.dockerignore

@@ -1,12 +1,2 @@
 /coverage
-
-# Dependency directories
-node_modules/
-jspm_packages/
-
-# yarn v2
-.yarn/cache
-.yarn/unplugged
-.yarn/build-state.yml
-.yarn/install-state.gz
-.pnp.*
+/node_modules

.eslintignore

@@ -1,3 +0,0 @@
-/dist/**
-/coverage/**
-/node_modules/**

.eslintrc.json

@@ -1,24 +0,0 @@
-{
-  "env": {
-    "node": true,
-    "es6": true,
-    "jest": true
-  },
-  "extends": [
-    "eslint:recommended",
-    "plugin:@typescript-eslint/eslint-recommended",
-    "plugin:@typescript-eslint/recommended",
-    "plugin:jest/recommended",
-    "plugin:prettier/recommended"
-  ],
-  "parser": "@typescript-eslint/parser",
-  "parserOptions": {
-    "ecmaVersion": 2023,
-    "sourceType": "module"
-  },
-  "plugins": [
-    "@typescript-eslint",
-    "jest",
-    "prettier"
-  ]
-}

.gitattributes

@@ -1,4 +1,2 @@
-/.yarn/releases/** binary
-/.yarn/plugins/** binary
 /dist/** linguist-generated=true
 /lib/** linguist-generated=true

.github/CODEOWNERS

@@ -0,0 +1 @@
+*	@crazy-max

.github/CODE_OF_CONDUCT.md

@@ -1,3 +0,0 @@
-# Code of conduct
-
-- [Moby community guidelines](https://github.com/moby/moby/blob/master/CONTRIBUTING.md#moby-community-guidelines)

.github/ISSUE_TEMPLATE/bug.yml

@@ -1,101 +0,0 @@
-# https://docs.github.com/en/communities/using-templates-to-encourage-useful-issues-and-pull-requests/syntax-for-githubs-form-schema
-name: Bug Report
-description: Report a bug
-labels:
-  - status/triage
-
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Thank you for taking the time to report a bug!
-        If this is a security issue please report it to the [Docker Security team](mailto:security@docker.com).
-        Before submitting a bug report, check out the [Troubleshooting doc](https://github.com/docker/build-push-action/blob/master/TROUBLESHOOTING.md).
-
-  - type: checkboxes
-    attributes:
-      label: Contributing guidelines
-      description: >
-        Make sure you've read the contributing guidelines before proceeding.
-      options:
-        - label: I've read the [contributing guidelines](https://github.com/docker/build-push-action/blob/master/.github/CONTRIBUTING.md) and wholeheartedly agree
-          required: true
-
-  - type: checkboxes
-    attributes:
-      label: "I've found a bug, and:"
-      description: |
-        Make sure that your request fulfills all of the following requirements.
-        If one requirement cannot be satisfied, explain in detail why.
-      options:
-        - label: The documentation does not mention anything about my problem
-        - label: There are no open or closed issues that are related to my problem
-
-  - type: textarea
-    attributes:
-      label: Description
-      description: >
-        Provide a brief description of the bug in 1-2 sentences.
-    validations:
-      required: true
-
-  - type: textarea
-    attributes:
-      label: Expected behaviour
-      description: >
-        Describe precisely what you'd expect to happen.
-    validations:
-      required: true
-
-  - type: textarea
-    attributes:
-      label: Actual behaviour
-      description: >
-        Describe precisely what is actually happening.
-    validations:
-      required: true
-
-  - type: input
-    attributes:
-      label: Repository URL
-      description: >
-        Enter the URL of the repository where you are experiencing the
-        issue. If your repository is private, provide a link to a minimal
-        repository that reproduces the issue.
-
-  - type: input
-    attributes:
-      label: Workflow run URL
-      description: >
-        Enter the URL of the GitHub Action workflow run, if public.
-
-  - type: textarea
-    attributes:
-      label: YAML workflow
-      description: |
-        Provide the YAML of the workflow that's causing the issue.
-        Make sure to remove any sensitive information.
-      render: yaml
-    validations:
-      required: true
-
-  - type: textarea
-    attributes:
-      label: Workflow logs
-      description: >
-        [Attach](https://docs.github.com/en/get-started/writing-on-github/working-with-advanced-formatting/attaching-files)
-        the [log file of your workflow run](https://docs.github.com/en/actions/managing-workflow-runs/using-workflow-run-logs#downloading-logs)
-        and make sure to remove any sensitive information.
-
-  - type: textarea
-    attributes:
-      label: BuildKit logs
-      description: >
-        If applicable, provide the [BuildKit container logs](https://docs.docker.com/build/ci/github-actions/configure-builder/#buildkit-container-logs)
-      render: text
-
-  - type: textarea
-    attributes:
-      label: Additional info
-      description: |
-        Provide any additional information that could be useful.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,37 @@
+---
+name: Bug report
+about: Create a report to help us improve
+---
+
+### Troubleshooting
+
+Before submitting a bug report please read the [Troubleshooting doc](https://github.com/docker/build-push-action/blob/master/TROUBLESHOOTING.md).
+
+### Behaviour
+
+#### Steps to reproduce this issue
+
+1.
+2.
+3.
+
+#### Expected behaviour
+
+> Tell us what should happen
+
+#### Actual behaviour
+
+> Tell us what happens instead
+
+### Configuration
+
+* Repository URL (if public): 
+* Build URL (if public): 
+
+```yml
+# paste your YAML workflow file here and remove sensitive data
+```
+
+### Logs
+
+> Download the [log file of your build](https://docs.github.com/en/actions/managing-workflow-runs/using-workflow-run-logs#downloading-logs) and [attach it](https://docs.github.com/en/github/managing-your-work-on-github/file-attachments-on-issues-and-pull-requests) to this issue.

.github/ISSUE_TEMPLATE/config.yml

@@ -1,9 +0,0 @@
-# https://docs.github.com/en/communities/using-templates-to-encourage-useful-issues-and-pull-requests/configuring-issue-templates-for-your-repository#configuring-the-template-chooser
-blank_issues_enabled: true
-contact_links:
-  - name: Questions and Discussions
-    url: https://github.com/docker/build-push-action/discussions/new
-    about: Use Github Discussions to ask questions and/or open discussion topics.
-  - name: Documentation
-    url: https://docs.docker.com/build/ci/github-actions/
-    about: Read the documentation.

.github/ISSUE_TEMPLATE/feature.yml

@@ -1,15 +0,0 @@
-# https://docs.github.com/en/communities/using-templates-to-encourage-useful-issues-and-pull-requests/syntax-for-githubs-form-schema
-name: Feature request
-description: Missing functionality? Come tell us about it!
-labels:
-  - kind/enhancement
-  - status/triage
-
-body:
-  - type: textarea
-    id: description
-    attributes:
-      label: Description
-      description: What is the feature you want to see?
-    validations:
-      required: true

.github/SECURITY.md

@@ -1,12 +0,0 @@
-# Reporting security issues
-
-The project maintainers take security seriously. If you discover a security
-issue, please bring it to their attention right away!
-
-**Please _DO NOT_ file a public issue**, instead send your report privately to
-[security@docker.com](mailto:security@docker.com).
-
-Security reports are greatly appreciated, and we will publicly thank you for it.
-We also like to send gifts—if you'd like Docker swag, make sure to let
-us know. We currently do not offer a paid security bounty program, but are not
-ruling it out in the future.

.github/SUPPORT.md

@@ -0,0 +1,31 @@
+# Support [![](https://isitmaintained.com/badge/resolution/docker/build-push-action.svg)](https://isitmaintained.com/project/docker/build-push-action)
+
+First, [be a good guy](https://github.com/kossnocorp/etiquette/blob/master/README.md).
+
+## Reporting an issue
+
+Please do a search in [open issues](https://github.com/docker/build-push-action/issues?utf8=%E2%9C%93&q=) to see if the issue or feature request has already been filed.
+
+If you find your issue already exists, make relevant comments and add your [reaction](https://github.com/blog/2119-add-reactions-to-pull-requests-issues-and-comments). Use a reaction in place of a "+1" comment.
+
+:+1: - upvote
+
+:-1: - downvote
+
+If you cannot find an existing issue that describes your bug or feature, submit an issue using the guidelines below.
+
+## Writing good bug reports and feature requests
+
+File a single issue per problem and feature request.
+
+* Do not enumerate multiple bugs or feature requests in the same issue.
+* Do not add your issue as a comment to an existing issue unless it's for the identical input. Many issues look similar, but have different causes.
+
+The more information you can provide, the more likely someone will be successful reproducing the issue and finding a fix.
+
+You are now ready to [create a new issue](https://github.com/docker/build-push-action/issues/new/choose)!
+
+## Closure policy
+
+* Issues that don't have the information requested above (when applicable) will be closed immediately and the poster directed to the support guidelines.
+* Issues that go a week without a response from original poster are subject to closure at our discretion.

.github/dependabot.yml

@@ -11,7 +11,6 @@ updates:
     directory: "/"
     schedule:
       interval: "daily"
-    versioning-strategy: "increase"
     allow:
       - dependency-type: "production"
     labels:

.github/e2e/distribution/env

@@ -1,5 +0,0 @@
-REGISTRY_FQDN=localhost:8080
-REGISTRY_SLUG=localhost:8080/test-docker-action
-
-DISTRIBUTION_HOST=localhost
-DISTRIBUTION_PORT=8080

.github/e2e/distribution/install.sh

@@ -1,13 +0,0 @@
-#!/usr/bin/env bash
-set -eu
-
-: "${DISTRIBUTION_VERSION:=2}"
-: "${DISTRIBUTION_HOST:=localhost}"
-: "${DISTRIBUTION_PORT:=8080}"
-
-echo "::group::Starting registry:${DISTRIBUTION_VERSION}"
-(
-  set -x
-  docker run -d --name registry -p "${DISTRIBUTION_PORT}:5000" "registry:${DISTRIBUTION_VERSION}"
-)
-echo "::endgroup::"

.github/e2e/harbor/env

@@ -1,8 +0,0 @@
-REGISTRY_FQDN=localhost:8081
-REGISTRY_USER=admin
-REGISTRY_PASSWORD=Harbor12345
-REGISTRY_SLUG=localhost:8081/test-docker-action/test-docker-action
-
-HARBOR_HOST=localhost
-HARBOR_PORT=8081
-HARBOR_PROJECT=test-docker-action

.github/e2e/harbor/install.sh

@@ -1,79 +0,0 @@
-#!/usr/bin/env bash
-set -eu
-
-: "${HARBOR_VERSION:=v2.7.0}"
-: "${HARBOR_HOST:=localhost}"
-: "${HARBOR_PORT:=49154}"
-: "${REGISTRY_USER:=admin}"
-: "${REGISTRY_PASSWORD:=Harbor12345}"
-
-: "${HARBOR_PROJECT:=test-docker-action}"
-
-project_post_data() {
-  cat <<EOF
-{
-  "project_name": "$HARBOR_PROJECT",
-  "public": true
-}
-EOF
-}
-
-export TERM=xterm
-
-# download
-echo "::group::Downloading Harbor $HARBOR_VERSION"
-(
-  cd /tmp
-  set -x
-  wget -q "https://github.com/goharbor/harbor/releases/download/${HARBOR_VERSION}/harbor-offline-installer-${HARBOR_VERSION}.tgz" -O harbor-online-installer.tgz
-  tar xvf harbor-online-installer.tgz
-)
-echo "::endgroup::"
-
-# config
-echo "::group::Configuring Harbor"
-(
-  cd /tmp/harbor
-  set -x
-  cp harbor.yml.tmpl harbor.yml
-  harborConfig="$(harborHost="$HARBOR_HOST" harborPort="$HARBOR_PORT" harborPwd="$REGISTRY_PASSWORD" yq --no-colors '.hostname = env(harborHost) | .http.port = env(harborPort) | .harbor_admin_password = env(harborPwd) | del(.https)' harbor.yml)"
-  tee harbor.yml <<<"$harborConfig" >/dev/null
-  yq --no-colors harbor.yml
-)
-echo "::endgroup::"
-
-# install and start
-echo "::group::Installing Harbor"
-(
-  cd /tmp/harbor
-  set -x
-  ./install.sh
-  sleep 10
-  netstat -aptn
-)
-echo "::endgroup::"
-
-# compose config
-echo "::group::Compose config"
-(
-  cd /tmp/harbor
-  set -x
-  docker compose config
-)
-echo "::endgroup::"
-
-# create project
-echo "::group::Creating project"
-(
-  set -x
-  curl --fail -v -k --max-time 10 -u "$REGISTRY_USER:$REGISTRY_PASSWORD" -X POST -H "Content-Type: application/json" -d "$(project_post_data)" "http://$HARBOR_HOST:$HARBOR_PORT/api/v2.0/projects"
-)
-echo "::endgroup::"
-
-# list projects
-echo "::group::List projects"
-(
-  set -x
-  curl --fail -s -k --max-time 10 -u "$REGISTRY_USER:$REGISTRY_PASSWORD" -H "Content-Type: application/json" "http://$HARBOR_HOST:$HARBOR_PORT/api/v2.0/projects" | jq
-)
-echo "::endgroup::"

.github/e2e/nexus/docker-compose.yml

@@ -1,8 +0,0 @@
-services:
-  nexus:
-    image: sonatype/nexus3:${NEXUS_VERSION:-latest}
-    volumes:
-      - "./data:/nexus-data"
-    ports:
-      - "8081:8081"
-      - "8082:8082"

.github/e2e/nexus/env

@@ -1,9 +0,0 @@
-REGISTRY_FQDN=localhost:8082
-REGISTRY_USER=admin
-REGISTRY_PASSWORD=Nexus12345
-REGISTRY_SLUG=localhost:8082/test-docker-action
-
-NEXUS_HOST=localhost
-NEXUS_PORT=8081
-NEXUS_REGISTRY_PORT=8082
-NEXUS_REPO=test-docker-action

.github/e2e/nexus/install.sh

@@ -1,93 +0,0 @@
-#!/usr/bin/env bash
-set -eu
-
-SCRIPT_DIR=$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)
-
-: "${NEXUS_VERSION:=3.47.1}"
-: "${NEXUS_HOST:=localhost}"
-: "${NEXUS_PORT:=8081}"
-: "${NEXUS_REGISTRY_PORT:=8082}"
-: "${REGISTRY_USER:=admin}"
-: "${REGISTRY_PASSWORD:=Nexus12345}"
-
-: "${NEXUS_REPO:=test-docker-action}"
-
-createrepo_post_data() {
-  cat <<EOF
-{
-  "name": "${NEXUS_REPO}",
-  "online": true,
-  "storage": {
-    "blobStoreName": "default",
-    "strictContentTypeValidation": true,
-    "writePolicy": "ALLOW"
-  },
-  "docker": {
-    "v1Enabled": false,
-    "forceBasicAuth": true,
-    "httpPort": ${NEXUS_REGISTRY_PORT},
-    "httpsPort": null,
-    "subdomain": null
-  }
-}
-EOF
-}
-
-export NEXUS_VERSION
-
-mkdir -p /tmp/nexus/data
-chown 200:200 /tmp/nexus/data
-cp "${SCRIPT_DIR}/docker-compose.yml" /tmp/nexus/docker-compose.yml
-
-echo "::group::Pulling Nexus $NEXUS_VERSION"
-(
-  cd /tmp/nexus
-  set -x
-  docker compose pull
-)
-echo "::endgroup::"
-
-echo "::group::Compose config"
-(
-  cd /tmp/nexus
-  set -x
-  docker compose config
-)
-echo "::endgroup::"
-
-echo "::group::Running Nexus"
-(
-  cd /tmp/nexus
-  set -x
-  docker compose up -d
-)
-echo "::endgroup::"
-
-echo "::group::Running Nexus"
-(
-  cd /tmp/nexus
-  set -x
-  docker compose up -d
-)
-echo "::endgroup::"
-
-echo "::group::Waiting for Nexus to be ready"
-until $(curl --output /dev/null --silent --head --fail "http://$NEXUS_HOST:$NEXUS_PORT"); do
-  printf '.'
-  sleep 5
-done
-echo "::endgroup::"
-
-echo "::group::Change user's password"
-(
-  set -x
-  curl --fail -v -k --max-time 10 -u "$REGISTRY_USER:$(cat /tmp/nexus/data/admin.password)" -X PUT -H 'Content-Type: text/plain' -d "$REGISTRY_PASSWORD" "http://$NEXUS_HOST:$NEXUS_PORT/service/rest/v1/security/users/$REGISTRY_USER/change-password"
-)
-echo "::endgroup::"
-
-echo "::group::Create Docker repository"
-(
-  set -x
-  curl --fail -v -k --max-time 10 -u "$REGISTRY_USER:$REGISTRY_PASSWORD" -X POST -H 'Content-Type: application/json' -d "$(createrepo_post_data)" "http://$NEXUS_HOST:$NEXUS_PORT/service/rest/v1/repositories/docker/hosted"
-)
-echo "::endgroup::"

.github/workflows/.e2e-run.yml

@@ -1,130 +0,0 @@
-# reusable workflow
-name: .e2e-run
-
-on:
-  workflow_call:
-    inputs:
-      id:
-        required: false
-        type: string
-      type:
-        required: true
-        type: string
-      name:
-        required: true
-        type: string
-      registry:
-        required: false
-        type: string
-      slug:
-        required: false
-        type: string
-      username_secret:
-        required: false
-        type: string
-      password_secret:
-        required: false
-        type: string
-
-env:
-  HARBOR_VERSION: v2.7.0
-  NEXUS_VERSION: 3.47.1
-  DISTRIBUTION_VERSION: 2.8.1
-
-jobs:
-  run:
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          -
-            buildx_version: latest
-            buildkit_image: moby/buildkit:buildx-stable-1
-          -
-            buildx_version: https://github.com/docker/buildx.git#master
-            buildkit_image: moby/buildkit:master
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
-      -
-        name: Set up env
-        if: inputs.type == 'local'
-        run: |
-          cat ./.github/e2e/${{ inputs.id }}/env >> $GITHUB_ENV
-      -
-        name: Set up BuildKit config
-        run: |
-          touch /tmp/buildkitd.toml
-          if [ "${{ inputs.type }}" = "local" ]; then
-            echo -e "[registry.\"${{ env.REGISTRY_FQDN }}\"]\nhttp = true\ninsecure = true" > /tmp/buildkitd.toml
-          fi
-      -
-        name: Set up Docker daemon
-        if: inputs.type == 'local'
-        run: |
-          if [ ! -e /etc/docker/daemon.json ]; then
-            echo '{}' | tee /etc/docker/daemon.json >/dev/null
-          fi
-          DOCKERD_CONFIG=$(jq '.+{"insecure-registries":["http://${{ env.REGISTRY_FQDN }}"]}' /etc/docker/daemon.json)
-          sudo tee /etc/docker/daemon.json <<<"$DOCKERD_CONFIG" >/dev/null
-          sudo service docker restart
-      -
-        name: Install ${{ inputs.name }}
-        if: inputs.type == 'local'
-        run: |
-          sudo -E bash ./.github/e2e/${{ inputs.id }}/install.sh
-          sudo chown $(id -u):$(id -g) -R ~/.docker
-      -
-        name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ${{ env.REGISTRY_SLUG || inputs.slug }}
-          tags: |
-            type=ref,event=branch,enable=${{ matrix.buildx_version == 'latest' && matrix.buildkit_image == 'moby/buildkit:buildx-stable-1' }}
-            type=ref,event=tag,enable=${{ matrix.buildx_version == 'latest' && matrix.buildkit_image == 'moby/buildkit:buildx-stable-1' }}
-            type=raw,gh-runid-${{ github.run_id }}
-      -
-        name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ matrix.buildx_version }}
-          buildkitd-config: /tmp/buildkitd.toml
-          buildkitd-flags: --debug --allow-insecure-entitlement security.insecure --allow-insecure-entitlement network.host
-          driver-opts: |
-            image=${{ matrix.buildkit_image }}
-            network=host
-      -
-        name: Login to Registry
-        if: github.event_name != 'pull_request' && (env.REGISTRY_USER || inputs.username_secret) != ''
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY_FQDN || inputs.registry }}
-          username: ${{ env.REGISTRY_USER || secrets[inputs.username_secret] }}
-          password: ${{ env.REGISTRY_PASSWORD || secrets[inputs.password_secret] }}
-      -
-        name: Build and push
-        uses: ./
-        with:
-          context: ./test
-          file: ./test/multi.Dockerfile
-          platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=registry,ref=${{ env.REGISTRY_SLUG || inputs.slug }}:master
-          cache-to: type=inline
-      -
-        name: Inspect image
-        run: |
-          docker pull ${{ env.REGISTRY_SLUG || inputs.slug }}:${{ steps.meta.outputs.version }}
-          docker image inspect ${{ env.REGISTRY_SLUG || inputs.slug }}:${{ steps.meta.outputs.version }}
-      -
-        name: Check manifest
-        run: |
-          docker buildx imagetools inspect ${{ env.REGISTRY_SLUG || inputs.slug }}:${{ steps.meta.outputs.version }} --format '{{json .}}'

.github/workflows/e2e.yml

@@ -1,9 +1,5 @@
 name: e2e
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
 on:
   workflow_dispatch:
   schedule:
@@ -12,103 +8,103 @@ on:
     branches:
       - 'master'
     tags:
-      - 'v*'
+      - v*
 
 jobs:
-  build:
-    uses: ./.github/workflows/.e2e-run.yml
+  docker:
+    runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
         include:
           -
-            name: Distribution
-            id: distribution
-            type: local
-          -
-            name: Docker Hub
             registry: ''
             slug: ghactionstest/ghactionstest
             username_secret: DOCKERHUB_USERNAME
             password_secret: DOCKERHUB_TOKEN
-            type: remote
           -
-            name: GitHub
             registry: ghcr.io
             slug: ghcr.io/docker-ghactiontest/test
             username_secret: GHCR_USERNAME
             password_secret: GHCR_PAT
-            type: remote
           -
-            name: GitLab
             registry: registry.gitlab.com
             slug: registry.gitlab.com/test1716/test
             username_secret: GITLAB_USERNAME
             password_secret: GITLAB_TOKEN
-            type: remote
           -
-            name: AWS ECR
             registry: 175142243308.dkr.ecr.us-east-2.amazonaws.com
             slug: 175142243308.dkr.ecr.us-east-2.amazonaws.com/sandbox/test-docker-action
             username_secret: AWS_ACCESS_KEY_ID
             password_secret: AWS_SECRET_ACCESS_KEY
-            type: remote
           -
-            name: AWS ECR Public
             registry: public.ecr.aws
             slug: public.ecr.aws/q3b5f1u4/test-docker-action
             username_secret: AWS_ACCESS_KEY_ID
             password_secret: AWS_SECRET_ACCESS_KEY
-            type: remote
           -
-            name: Google Artifact Registry
             registry: us-east4-docker.pkg.dev
             slug: us-east4-docker.pkg.dev/sandbox-298914/docker-official-github-actions/test-docker-action
             username_secret: GAR_USERNAME
             password_secret: GAR_JSON_KEY
-            type: remote
           -
-            name: Google Container Registry
             registry: gcr.io
             slug: gcr.io/sandbox-298914/test-docker-action
             username_secret: GCR_USERNAME
             password_secret: GCR_JSON_KEY
-            type: remote
           -
-            name: Azure Container Registry
             registry: officialgithubactions.azurecr.io
             slug: officialgithubactions.azurecr.io/test-docker-action
             username_secret: AZURE_CLIENT_ID
             password_secret: AZURE_CLIENT_SECRET
-            type: remote
-          -
-            name: Quay
-            registry: quay.io
-            slug: quay.io/docker_build_team/ghactiontest
-            username_secret: QUAY_USERNAME
-            password_secret: QUAY_TOKEN
-            type: remote
-          -
-            name: Artifactory
-            registry: infradock.jfrog.io
-            slug: infradock.jfrog.io/test-ghaction/build-push-action
-            username_secret: ARTIFACTORY_USERNAME
-            password_secret: ARTIFACTORY_TOKEN
-            type: remote
-          -
-            name: Harbor
-            id: harbor
-            type: local
-          -
-            name: Nexus
-            id: nexus
-            type: local
-    with:
-      id: ${{ matrix.id }}
-      type: ${{ matrix.type }}
-      name: ${{ matrix.name }}
-      registry: ${{ matrix.registry }}
-      slug: ${{ matrix.slug }}
-      username_secret: ${{ matrix.username_secret }}
-      password_secret: ${{ matrix.password_secret }}
-    secrets: inherit
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+      -
+        name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: ${{ matrix.slug }}
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Login to Registry
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          registry: ${{ matrix.registry }}
+          username: ${{ secrets[matrix.username_secret] }}
+          password: ${{ secrets[matrix.password_secret] }}
+      -
+        name: Build and push
+        uses: ./
+        with:
+          context: ./test
+          file: ./test/multi.Dockerfile
+          platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=registry,ref=${{ matrix.slug }}:master
+          cache-to: type=inline
+      -
+        name: Inspect image
+        if: github.event_name != 'pull_request'
+        run: |
+          docker pull ${{ matrix.slug }}:${{ steps.meta.outputs.version }}
+          docker image inspect ${{ matrix.slug }}:${{ steps.meta.outputs.version }}
+      -
+        name: Check manifest
+        if: github.event_name != 'pull_request'
+        run: |
+          docker buildx imagetools inspect ${{ matrix.slug }}:${{ steps.meta.outputs.version }}
+      -
+        name: Dump context
+        if: always()
+        uses: crazy-max/ghaction-dump-context@v1

.github/workflows/example.yml

@@ -0,0 +1,78 @@
+# This workflow is provided just as an example and not for repo testing/verification
+name: example
+
+on:
+  schedule:
+    - cron: '0 10 * * 0'
+  push:
+    branches:
+      - '**'
+    tags:
+      - 'v*.*.*'
+  pull_request:
+
+env:
+  DOCKER_IMAGE: localhost:5000/name/app
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    services:
+      registry:
+        image: registry:2
+        ports:
+          - 5000:5000
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+      -
+        name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: ${{ env.DOCKER_IMAGE }}
+          tags: |
+            type=schedule
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=sha
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+        with:
+          driver-opts: network=host
+      -
+        name: Build and export to Docker client
+        uses: ./
+        with:
+          context: ./test
+          file: ./test/Dockerfile
+          load: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+      -
+        name: Build and push to local registry
+        uses: ./
+        with:
+          context: ./test
+          file: ./test/Dockerfile
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+      -
+        name: Inspect image
+        run: |
+          docker image inspect ${{ env.DOCKER_IMAGE }}:${{ steps.meta.outputs.version }}
+      -
+        name: Check manifest
+        if: github.event_name != 'pull_request'
+        run: |
+          docker buildx imagetools inspect ${{ env.DOCKER_IMAGE }}:${{ steps.meta.outputs.version }}
+      -
+        name: Dump context
+        if: always()
+        uses: crazy-max/ghaction-dump-context@v1

.github/workflows/test.yml

@@ -1,15 +1,12 @@
 name: test
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
 on:
   push:
     branches:
       - 'master'
-      - 'releases/v*'
   pull_request:
+    branches:
+      - 'master'
 
 jobs:
   test:
@@ -17,15 +14,19 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
+      -
+        name: Validate
+        uses: docker/bake-action@v1
+        with:
+          targets: validate
       -
         name: Test
-        uses: docker/bake-action@v5
+        uses: docker/bake-action@v1
         with:
           targets: test
       -
         name: Upload coverage
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v2
         with:
           file: ./coverage/clover.xml
-          token: ${{ secrets.CODECOV_TOKEN }}

.github/workflows/validate.yml

@@ -1,45 +0,0 @@
-name: validate
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-on:
-  push:
-    branches:
-      - 'master'
-      - 'releases/v*'
-  pull_request:
-
-jobs:
-  prepare:
-    runs-on: ubuntu-latest
-    outputs:
-      targets: ${{ steps.targets.outputs.matrix }}
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
-      -
-        name: Targets matrix
-        id: targets
-        run: |
-          echo "matrix=$(docker buildx bake validate --print | jq -cr '.group.validate.targets')" >> $GITHUB_OUTPUT
-
-  validate:
-    runs-on: ubuntu-latest
-    needs:
-      - prepare
-    strategy:
-      fail-fast: false
-      matrix:
-        target: ${{ fromJson(needs.prepare.outputs.targets) }}
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
-      -
-        name: Validate
-        uses: docker/bake-action@v5
-        with:
-          targets: ${{ matrix.target }}

.github/workflows/virtual-env.yml

@@ -0,0 +1,43 @@
+name: virtual-env
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 10 * * *'
+
+jobs:
+  os:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-latest
+          - ubuntu-20.04
+          - ubuntu-18.04
+    steps:
+      -
+        name: File system
+        run: df -ah
+      -
+        name: List install packages
+        run: apt list --installed
+      -
+        name: Docker info
+        run: docker info
+      -
+        name: Docker version
+        run: docker version
+      -
+        name: buildx version
+        run: docker buildx version
+      -
+        name: containerd version
+        run: containerd --version
+      -
+        name: Docker images
+        run: docker image ls
+      -
+        name: Dump context
+        if: always()
+        uses: crazy-max/ghaction-dump-context@v1

.gitignore

@@ -1,5 +1,11 @@
-# https://raw.githubusercontent.com/github/gitignore/main/Node.gitignore
+node_modules
+lib
 
+# Jetbrains
+/.idea
+/*.iml
+
+# Rest of the file pulled from https://github.com/github/gitignore/blob/master/Node.gitignore
 # Logs
 logs
 *.log
@@ -7,7 +13,6 @@ npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 lerna-debug.log*
-.pnpm-debug.log*
 
 # Diagnostic reports (https://nodejs.org/api/report.html)
 report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
@@ -18,14 +23,34 @@ pids
 *.seed
 *.pid.lock
 
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
 # Coverage directory used by tools like istanbul
 coverage
 *.lcov
 
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
 # Dependency directories
-node_modules/
 jspm_packages/
 
+# TypeScript v1 declaration files
+typings/
+
 # TypeScript cache
 *.tsbuildinfo
 
@@ -35,19 +60,36 @@ jspm_packages/
 # Optional eslint cache
 .eslintcache
 
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
 # Yarn Integrity file
 .yarn-integrity
 
-# dotenv environment variable files
+# dotenv environment variables file
 .env
-.env.development.local
-.env.test.local
-.env.production.local
-.env.local
+.env.test
 
-# yarn v2
-.yarn/cache
-.yarn/unplugged
-.yarn/build-state.yml
-.yarn/install-state.gz
-.pnp.*
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# next.js build output
+.next
+
+# nuxt.js build output
+.nuxt
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/

.prettierignore

@@ -1,6 +0,0 @@
-# Dependency directories
-node_modules/
-jspm_packages/
-
-# yarn v2
-.yarn/

.yarnrc.yml

@@ -1,13 +0,0 @@
-logFilters:
-  - code: YN0013
-    level: discard
-  - code: YN0019
-    level: discard
-  - code: YN0076
-    level: discard
-
-nodeLinker: node-modules
-
-plugins:
-  - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs
-    spec: "@yarnpkg/plugin-interactive-tools"

README.md

@@ -1,15 +1,14 @@
 [![GitHub release](https://img.shields.io/github/release/docker/build-push-action.svg?style=flat-square)](https://github.com/docker/build-push-action/releases/latest)
 [![GitHub marketplace](https://img.shields.io/badge/marketplace-build--and--push--docker--images-blue?logo=github&style=flat-square)](https://github.com/marketplace/actions/build-and-push-docker-images)
-[![CI workflow](https://img.shields.io/github/actions/workflow/status/docker/build-push-action/ci.yml?branch=master&label=ci&logo=github&style=flat-square)](https://github.com/docker/build-push-action/actions?workflow=ci)
-[![Test workflow](https://img.shields.io/github/actions/workflow/status/docker/build-push-action/test.yml?branch=master&label=test&logo=github&style=flat-square)](https://github.com/docker/build-push-action/actions?workflow=test)
+[![CI workflow](https://img.shields.io/github/workflow/status/docker/build-push-action/ci?label=ci&logo=github&style=flat-square)](https://github.com/docker/build-push-action/actions?workflow=ci)
+[![Test workflow](https://img.shields.io/github/workflow/status/docker/build-push-action/test?label=test&logo=github&style=flat-square)](https://github.com/docker/build-push-action/actions?workflow=test)
 [![Codecov](https://img.shields.io/codecov/c/github/docker/build-push-action?logo=codecov&style=flat-square)](https://codecov.io/gh/docker/build-push-action)
 
 ## About
 
-GitHub Action to build and push Docker images with [Buildx](https://github.com/docker/buildx)
-with full support of the features provided by [Moby BuildKit](https://github.com/moby/buildkit)
-builder toolkit. This includes multi-platform build, secrets, remote cache, etc.
-and different builder deployment/namespacing options.
+GitHub Action to build and push Docker images with [Buildx](https://github.com/docker/buildx) with full support of the
+features provided by [Moby BuildKit](https://github.com/moby/buildkit) builder toolkit. This includes multi-platform
+build, secrets, remote cache, etc. and different builder deployment/namespacing options.
 
 ![Screenshot](.github/build-push-action.png)
 
@@ -18,36 +17,43 @@ ___
 * [Usage](#usage)
   * [Git context](#git-context)
   * [Path context](#path-context)
-* [Examples](#examples)
-* [Summaries](#summaries)
+* [Advanced usage](#advanced-usage)
+  * [Multi-platform image](docs/advanced/multi-platform.md)
+  * [Secrets](docs/advanced/secrets.md)
+  * [Isolated builders](docs/advanced/isolated-builders.md)
+  * [Push to multi-registries](docs/advanced/push-multi-registries.md)
+  * [Copy between registries](docs/advanced/copy-between-registries.md)  
+  * [Cache](docs/advanced/cache.md)
+  * [Local registry](docs/advanced/local-registry.md)
+  * [Export image to Docker](docs/advanced/export-docker.md)
+  * [Share built image between jobs](docs/advanced/share-image-jobs.md)
+  * [Test your image before pushing it](docs/advanced/test-before-push.md)
+  * [Handle tags and labels](docs/advanced/tags-labels.md)
+  * [Update DockerHub repo description](docs/advanced/dockerhub-desc.md)
 * [Customizing](#customizing)
   * [inputs](#inputs)
   * [outputs](#outputs)
-  * [environment variables](#environment-variables)
 * [Troubleshooting](#troubleshooting)
-* [Contributing](#contributing)
+* [Keep up-to-date with GitHub Dependabot](#keep-up-to-date-with-github-dependabot)
 
 ## Usage
 
 In the examples below we are also using 3 other actions:
 
-* [`setup-buildx`](https://github.com/docker/setup-buildx-action) action will
-  create and boot a builder using by default the [`docker-container` driver](https://docs.docker.com/build/building/drivers/docker-container/).
-  This is **not required but recommended** using it to be able to build
-  multi-platform images, export cache, etc.
-* [`setup-qemu`](https://github.com/docker/setup-qemu-action) action can be
-  useful if you want to add emulation support with QEMU to be able to build
-  against more platforms. 
-* [`login`](https://github.com/docker/login-action) action will take care to
-  log in against a Docker registry.
+* [`setup-buildx`](https://github.com/docker/setup-buildx-action) action will create and boot a builder using by 
+default the `docker-container` [builder driver](https://github.com/docker/buildx/blob/master/docs/reference/buildx_create.md#driver).
+This is **not required but recommended** using it to be able to build multi-platform images, export cache, etc.
+* [`setup-qemu`](https://github.com/docker/setup-qemu-action) action can be useful if you want
+to add emulation support with QEMU to be able to build against more platforms. 
+* [`login`](https://github.com/docker/login-action) action will take care to log in against a Docker registry.
 
 ### Git context
 
-By default, this action uses the [Git context](https://docs.docker.com/engine/reference/commandline/build/#git-repositories),
-so you don't need to use the [`actions/checkout`](https://github.com/actions/checkout/)
-action to check out the repository as this will be done directly by [BuildKit](https://github.com/moby/buildkit).
+By default, this action uses the [Git context](#git-context) so you don't need
+to use the [`actions/checkout`](https://github.com/actions/checkout/) action to
+check out the repository because this will be done directly by [BuildKit](https://github.com/moby/buildkit).
 
-The git reference will be based on the [event that triggered your workflow](https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows)
+The git reference will be based on the [event that triggered your workflow](https://docs.github.com/en/actions/reference/events-that-trigger-workflows)
 and will result in the following context: `https://github.com/<owner>/<repo>.git#<ref>`.
 
 ```yaml
@@ -55,6 +61,8 @@ name: ci
 
 on:
   push:
+    branches:
+      - 'main'
 
 jobs:
   docker:
@@ -62,19 +70,19 @@ jobs:
     steps:
       -
         name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@v1
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v1
       -
-        name: Login to Docker Hub
-        uses: docker/login-action@v3
+        name: Login to DockerHub
+        uses: docker/login-action@v1 
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
         name: Build and push
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v2
         with:
           push: true
           tags: user/app:latest
@@ -94,22 +102,23 @@ to the default Git context:
 ```yaml
       -
         name: Build and push
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v2
         with:
           context: "{{defaultContext}}:mysubdir"
           push: true
           tags: user/app:latest
 ```
+> :warning: Subdirectory for Git context is not yet available for the buildx [`docker` driver](https://github.com/docker/buildx/blob/master/docs/reference/buildx_create.md#driver).
 
-Building from the current repository automatically uses the [GitHub Token](https://docs.github.com/en/actions/security-guides/automatic-token-authentication),
+Building from the current repository automatically uses the [GitHub Token](https://help.github.com/en/actions/configuring-and-managing-workflows/authenticating-with-the-github_token)
 so it does not need to be passed. If you want to authenticate against another
-private repository, you have to use a [secret](https://docs.docker.com/build/ci/github-actions/secrets)
-named `GIT_AUTH_TOKEN` to be able to authenticate against it with Buildx:
+private repository, you have to use a [secret](docs/advanced/secrets.md) named
+`GIT_AUTH_TOKEN` to be able to authenticate against it with buildx:
 
 ```yaml
       -
         name: Build and push
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v2
         with:
           push: true
           tags: user/app:latest
@@ -124,6 +133,8 @@ name: ci
 
 on:
   push:
+    branches:
+      - 'main'
 
 jobs:
   docker:
@@ -131,71 +142,48 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v2
       -
         name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@v1
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v1
       -
-        name: Login to Docker Hub
-        uses: docker/login-action@v3
+        name: Login to DockerHub
+        uses: docker/login-action@v1
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
         name: Build and push
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v2
         with:
           context: .
           push: true
           tags: user/app:latest
 ```
 
-## Examples
+## Advanced usage
 
-* [Multi-platform image](https://docs.docker.com/build/ci/github-actions/multi-platform/)
-* [Secrets](https://docs.docker.com/build/ci/github-actions/secrets/)
-* [Push to multi-registries](https://docs.docker.com/build/ci/github-actions/push-multi-registries/)
-* [Manage tags and labels](https://docs.docker.com/build/ci/github-actions/manage-tags-labels/)
-* [Cache management](https://docs.docker.com/build/ci/github-actions/cache/)
-* [Export to Docker](https://docs.docker.com/build/ci/github-actions/export-docker/)
-* [Test before push](https://docs.docker.com/build/ci/github-actions/test-before-push/)
-* [Local registry](https://docs.docker.com/build/ci/github-actions/local-registry/)
-* [Share built image between jobs](https://docs.docker.com/build/ci/github-actions/share-image-jobs/)
-* [Named contexts](https://docs.docker.com/build/ci/github-actions/named-contexts/)
-* [Copy image between registries](https://docs.docker.com/build/ci/github-actions/copy-image-registries/)
-* [Update Docker Hub repo description](https://docs.docker.com/build/ci/github-actions/update-dockerhub-desc/)
-* [SBOM and provenance attestations](https://docs.docker.com/build/ci/github-actions/attestations/)
-* [Annotations](https://docs.docker.com/build/ci/github-actions/annotations/)
-* [Reproducible builds](https://docs.docker.com/build/ci/github-actions/reproducible-builds/)
-
-## Summaries
-
-This action generates a [job summary](https://github.blog/2022-05-09-supercharging-github-actions-with-job-summaries/)
-that provides a detailed overview of the build execution. The summary shows an
-overview of all the steps executed during the build, including the build inputs
-and eventual errors.
-
-![build-push-action job summary](./.github/build-push-summary.png)
-
-The summary also includes a link for downloading the build record with
-additional details about the build, including build stats, logs, outputs, and
-more. The build record can be imported to Docker Desktop for inspecting the
-build in greater detail.
-
-Summaries are enabled by default, but can be disabled with the
-`DOCKER_BUILD_SUMMARY` [environment variable](#environment-variables).
-
-For more information about summaries, refer to the
-[documentation](https://docs.docker.com/go/build-summary/).
+* [Multi-platform image](docs/advanced/multi-platform.md)
+* [Secrets](docs/advanced/secrets.md)
+* [Isolated builders](docs/advanced/isolated-builders.md)
+* [Push to multi-registries](docs/advanced/push-multi-registries.md)
+* [Copy between registries](docs/advanced/copy-between-registries.md)
+* [Cache](docs/advanced/cache.md)
+* [Local registry](docs/advanced/local-registry.md)
+* [Export image to Docker](docs/advanced/export-docker.md)
+* [Share built image between jobs](docs/advanced/share-image-jobs.md)
+* [Test your image before pushing it](docs/advanced/test-before-push.md)
+* [Handle tags and labels](docs/advanced/tags-labels.md)
+* [Update DockerHub repo description](docs/advanced/dockerhub-desc.md)
 
 ## Customizing
 
 ### inputs
 
-The following inputs can be used as `step.with` keys:
+Following inputs can be used as `step.with` keys
 
 > `List` type is a newline-delimited string
 > ```yaml
@@ -209,65 +197,61 @@ The following inputs can be used as `step.with` keys:
 > tags: name/app:latest,name/app:1.0.0
 > ```
 
-| Name               | Type        | Description                                                                                                                                                                       |
-|--------------------|-------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| `add-hosts`        | List/CSV    | List of [customs host-to-IP mapping](https://docs.docker.com/engine/reference/commandline/build/#add-entries-to-container-hosts-file---add-host) (e.g., `docker:10.180.0.1`)      |
-| `allow`            | List/CSV    | List of [extra privileged entitlement](https://docs.docker.com/engine/reference/commandline/buildx_build/#allow) (e.g., `network.host,security.insecure`)                         |
-| `annotations`      | List        | List of annotation to set to the image                                                                                                                                            |
-| `attests`          | List        | List of [attestation](https://docs.docker.com/build/attestations/) parameters (e.g., `type=sbom,generator=image`)                                                                 | 
-| `builder`          | String      | Builder instance (see [setup-buildx](https://github.com/docker/setup-buildx-action) action)                                                                                       |
-| `build-args`       | List        | List of [build-time variables](https://docs.docker.com/engine/reference/commandline/buildx_build/#build-arg)                                                                      |
-| `build-contexts`   | List        | List of additional [build contexts](https://docs.docker.com/engine/reference/commandline/buildx_build/#build-context) (e.g., `name=path`)                                         |
-| `cache-from`       | List        | List of [external cache sources](https://docs.docker.com/engine/reference/commandline/buildx_build/#cache-from) (e.g., `type=local,src=path/to/dir`)                              |
-| `cache-to`         | List        | List of [cache export destinations](https://docs.docker.com/engine/reference/commandline/buildx_build/#cache-to) (e.g., `type=local,dest=path/to/dir`)                            |
-| `cgroup-parent`    | String      | Optional [parent cgroup](https://docs.docker.com/engine/reference/commandline/build/#use-a-custom-parent-cgroup---cgroup-parent) for the container used in the build              |
-| `context`          | String      | Build's context is the set of files located in the specified [`PATH` or `URL`](https://docs.docker.com/engine/reference/commandline/build/) (default [Git context](#git-context)) |
-| `file`             | String      | Path to the Dockerfile. (default `{context}/Dockerfile`)                                                                                                                          |
-| `labels`           | List        | List of metadata for an image                                                                                                                                                     |
-| `load`             | Bool        | [Load](https://docs.docker.com/engine/reference/commandline/buildx_build/#load) is a shorthand for `--output=type=docker` (default `false`)                                       |
-| `network`          | String      | Set the networking mode for the `RUN` instructions during build                                                                                                                   |
-| `no-cache`         | Bool        | Do not use cache when building the image (default `false`)                                                                                                                        |
-| `no-cache-filters` | List/CSV    | Do not cache specified stages                                                                                                                                                     |
-| `outputs`          | List        | List of [output destinations](https://docs.docker.com/engine/reference/commandline/buildx_build/#output) (format: `type=local,dest=path`)                                         |
-| `platforms`        | List/CSV    | List of [target platforms](https://docs.docker.com/engine/reference/commandline/buildx_build/#platform) for build                                                                 |
-| `provenance`       | Bool/String | Generate [provenance](https://docs.docker.com/build/attestations/slsa-provenance/) attestation for the build (shorthand for `--attest=type=provenance`)                           |
-| `pull`             | Bool        | Always attempt to pull all referenced images (default `false`)                                                                                                                    |
-| `push`             | Bool        | [Push](https://docs.docker.com/engine/reference/commandline/buildx_build/#push) is a shorthand for `--output=type=registry` (default `false`)                                     |
-| `sbom`             | Bool/String | Generate [SBOM](https://docs.docker.com/build/attestations/sbom/) attestation for the build (shorthand for `--attest=type=sbom`)                                                  |
-| `secrets`          | List        | List of [secrets](https://docs.docker.com/engine/reference/commandline/buildx_build/#secret) to expose to the build (e.g., `key=string`, `GIT_AUTH_TOKEN=mytoken`)                |
-| `secret-envs`      | List/CSV    | List of [secret env vars](https://docs.docker.com/engine/reference/commandline/buildx_build/#secret) to expose to the build (e.g., `key=envname`, `MY_SECRET=MY_ENV_VAR`)         |
-| `secret-files`     | List        | List of [secret files](https://docs.docker.com/engine/reference/commandline/buildx_build/#secret) to expose to the build (e.g., `key=filename`, `MY_SECRET=./secret.txt`)         |
-| `shm-size`         | String      | Size of [`/dev/shm`](https://docs.docker.com/engine/reference/commandline/buildx_build/#shm-size) (e.g., `2g`)                                                                    |
-| `ssh`              | List        | List of [SSH agent socket or keys](https://docs.docker.com/engine/reference/commandline/buildx_build/#ssh) to expose to the build                                                 |
-| `tags`             | List/CSV    | List of tags                                                                                                                                                                      |
-| `target`           | String      | Sets the target stage to build                                                                                                                                                    |
-| `ulimit`           | List        | [Ulimit](https://docs.docker.com/engine/reference/commandline/buildx_build/#ulimit) options (e.g., `nofile=1024:1024`)                                                            |
-| `github-token`     | String      | GitHub Token used to authenticate against a repository for [Git context](#git-context) (default `${{ github.token }}`)                                                            |
+| Name                | Type     | Description                        |
+|---------------------|----------|------------------------------------|
+| `add-hosts`         | List/CSV | List of [customs host-to-IP mapping](https://docs.docker.com/engine/reference/commandline/build/#add-entries-to-container-hosts-file---add-host) (e.g., `docker:10.180.0.1`) |
+| `allow`             | List/CSV | List of [extra privileged entitlement](https://github.com/docker/buildx/blob/master/docs/reference/buildx_build.md#allow) (e.g., `network.host,security.insecure`) |
+| `builder`           | String   | Builder instance (see [setup-buildx](https://github.com/docker/setup-buildx-action) action) |
+| `build-args`        | List     | List of [build-time variables](https://github.com/docker/buildx/blob/master/docs/reference/buildx_build.md#build-arg) |
+| `build-contexts`    | List     | List of additional [build contexts](https://github.com/docker/buildx/blob/master/docs/reference/buildx_build.md#build-context) (e.g., `name=path`) |
+| `cache-from`        | List     | List of [external cache sources](https://github.com/docker/buildx/blob/master/docs/reference/buildx_build.md#cache-from) (e.g., `type=local,src=path/to/dir`) |
+| `cache-to`          | List     | List of [cache export destinations](https://github.com/docker/buildx/blob/master/docs/reference/buildx_build.md#cache-to) (e.g., `type=local,dest=path/to/dir`) |
+| `cgroup-parent`     | String   | Optional [parent cgroup](https://docs.docker.com/engine/reference/commandline/build/#use-a-custom-parent-cgroup---cgroup-parent) for the container used in the build |
+| `context`           | String   | Build's context is the set of files located in the specified [`PATH` or `URL`](https://docs.docker.com/engine/reference/commandline/build/) (default [Git context](#git-context)) |
+| `file`              | String   | Path to the Dockerfile. (default `{context}/Dockerfile`) |
+| `labels`            | List     | List of metadata for an image |
+| `load`              | Bool     | [Load](https://github.com/docker/buildx/blob/master/docs/reference/buildx_build.md#load) is a shorthand for `--output=type=docker` (default `false`) |
+| `network`           | String   | Set the networking mode for the `RUN` instructions during build |
+| `no-cache`          | Bool     | Do not use cache when building the image (default `false`) |
+| `outputs`           | List     | List of [output destinations](https://github.com/docker/buildx/blob/master/docs/reference/buildx_build.md#output) (format: `type=local,dest=path`) |
+| `platforms`         | List/CSV | List of [target platforms](https://github.com/docker/buildx/blob/master/docs/reference/buildx_build.md#platform) for build |
+| `pull`              | Bool     | Always attempt to pull all referenced images (default `false`) |
+| `push`              | Bool     | [Push](https://github.com/docker/buildx/blob/master/docs/reference/buildx_build.md#push) is a shorthand for `--output=type=registry` (default `false`) |
+| `secrets`           | List     | List of [secrets](https://github.com/docker/buildx/blob/master/docs/reference/buildx_build.md#secret) to expose to the build (e.g., `key=string`, `GIT_AUTH_TOKEN=mytoken`) |
+| `secret-files`      | List     | List of [secret files](https://github.com/docker/buildx/blob/master/docs/reference/buildx_build.md#secret) to expose to the build (e.g., `key=filename`, `MY_SECRET=./secret.txt`) |
+| `shm-size`          | String   | Size of [`/dev/shm`](https://github.com/docker/buildx/blob/master/docs/reference/buildx_build.md#-size-of-devshm---shm-size) (e.g., `2g`) |
+| `ssh`               | List     | List of [SSH agent socket or keys](https://github.com/docker/buildx/blob/master/docs/reference/buildx_build.md#ssh) to expose to the build |
+| `tags`              | List/CSV | List of tags |
+| `target`            | String   | Sets the target stage to build |
+| `ulimit`            | List     | [Ulimit](https://github.com/docker/buildx/blob/master/docs/reference/buildx_build.md#-set-ulimits---ulimit) options (e.g., `nofile=1024:1024`) |
+| `github-token`      | String   | GitHub Token used to authenticate against a repository for [Git context](#git-context) (default `${{ github.token }}`) |
 
 ### outputs
 
-The following outputs are available:
+Following outputs are available
 
-| Name       | Type    | Description           |
-|------------|---------|-----------------------|
-| `imageid`  | String  | Image ID              |
-| `digest`   | String  | Image digest          |
-| `metadata` | JSON    | Build result metadata |
-
-### environment variables
-
-| Name                                 | Type   | Default | Description                                                                                                                                                                                                                                                        |
-|--------------------------------------|--------|---------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| `DOCKER_BUILD_CHECKS_ANNOTATIONS`    | Bool   | `true`  | If `false`, GitHub annotations are not generated for [build checks](https://docs.docker.com/build/checks/)                                                                                                                                                         |
-| `DOCKER_BUILD_SUMMARY`               | Bool   | `true`  | If `false`, [build summary](https://docs.docker.com/build/ci/github-actions/build-summary/) generation is disabled                                                                                                                                                 |
-| `DOCKER_BUILD_RECORD_UPLOAD`         | Bool   | `true`  | If `false`, build record upload as [GitHub artifact](https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts) is disabled                                                                                                            |
-| `DOCKER_BUILD_RECORD_RETENTION_DAYS` | Number |         | Duration after which build record artifact will expire in days. Defaults to repository/org [retention settings](https://docs.github.com/en/actions/learn-github-actions/usage-limits-billing-and-administration#artifact-and-log-retention-policy) if unset or `0` |
+| Name              | Type    | Description                           |
+|-------------------|---------|---------------------------------------|
+| `imageid`         | String  | Image ID |
+| `digest`          | String  | Image digest |
+| `metadata`        | JSON    | Build result metadata |
 
 ## Troubleshooting
 
 See [TROUBLESHOOTING.md](TROUBLESHOOTING.md)
 
-## Contributing
+## Keep up-to-date with GitHub Dependabot
 
-Want to contribute? Awesome! You can find information about contributing to
-this project in the [CONTRIBUTING.md](/.github/CONTRIBUTING.md)
+Since [Dependabot](https://docs.github.com/en/github/administering-a-repository/keeping-your-actions-up-to-date-with-github-dependabot)
+has [native GitHub Actions support](https://docs.github.com/en/github/administering-a-repository/configuration-options-for-dependency-updates#package-ecosystem),
+to enable it on your GitHub repo all you need to do is add the `.github/dependabot.yml` file:
+
+```yaml
+version: 2
+updates:
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+```

TROUBLESHOOTING.md

@@ -4,7 +4,6 @@
   * [BuildKit container logs](#buildkit-container-logs)
   * [With containerd](#with-containerd)
 * [`repository name must be lowercase`](#repository-name-must-be-lowercase)
-* [Image not loaded](#image-not-loaded)
 
 ## Cannot push to a registry
 
@@ -17,7 +16,7 @@ While pushing to a registry, you may encounter these kinds of issues:
 * `unexpected response: 401 Unauthorized`
 
 These issues are not directly related to this action but are rather linked to
-[Buildx](https://github.com/docker/buildx), [BuildKit](https://github.com/moby/buildkit),
+[buildx](https://github.com/docker/buildx), [buildkit](https://github.com/moby/buildkit),
 [containerd](https://github.com/containerd/containerd) or the registry on which
 you're pushing your image. The quality of error message depends on the registry
 and are usually not very informative.
@@ -30,7 +29,7 @@ action step and attach BuildKit container logs to your issue.
 ### With containerd
 
 Next you can test pushing with [containerd action](https://github.com/crazy-max/ghaction-setup-containerd)
-using the following workflow. If it works then open an issue on [BuildKit](https://github.com/moby/buildkit)
+using the following workflow. If it works then open an issue on [buildkit](https://github.com/moby/buildkit)
 repository.
 
 ```yaml
@@ -45,21 +44,21 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v2
       -
         name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@v1
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v1
         with:
           buildkitd-flags: --debug
       -
         name: Set up containerd
-        uses: crazy-max/ghaction-setup-containerd@v2
+        uses: crazy-max/ghaction-setup-containerd@v1
       -
         name: Build Docker image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v2
         with:
           context: .
           platforms: linux/amd64,linux/arm64
@@ -106,13 +105,13 @@ to generate sanitized tags:
 ```yaml
 - name: Docker meta
   id: meta
-  uses: docker/metadata-action@v4
+  uses: docker/metadata-action@v3
   with:
     images: ghcr.io/${{ github.repository }}
     tags: latest
 
 - name: Build and push
-  uses: docker/build-push-action@v6
+  uses: docker/build-push-action@v2
   with:
     context: .
     push: true
@@ -123,42 +122,16 @@ Or a dedicated step to sanitize the slug:
 
 ```yaml
 - name: Sanitize repo slug
-  uses: actions/github-script@v6
+  uses: actions/github-script@v4
   id: repo_slug
   with:
     result-encoding: string
     script: return 'ghcr.io/${{ github.repository }}'.toLowerCase()
 
 - name: Build and push
-  uses: docker/build-push-action@v6
+  uses: docker/build-push-action@v2
   with:
     context: .
     push: true
     tags: ${{ steps.repo_slug.outputs.result }}:latest
 ```
-
-## Image not loaded
-
-Sometimes when your workflows are heavy consumers of disk storage, it can happen that build-push-action declares that the built image is loaded, but then not found in the following workflow steps.
-
-- You can use the following solution as workaround, to free space on disk before building docker image using the following workflow step
-
-```yaml
-      # Free disk space
-      - name: Free Disk space
-        shell: bash
-        run: |
-          sudo rm -rf /usr/local/lib/android  # will release about 10 GB if you don't need Android
-          sudo rm -rf /usr/share/dotnet # will release about 20GB if you don't need .NET
-```
-
-- Another workaround can be to call `docker/setup-buildx-action` with docker driver
-
-```yaml
-name: Set up Docker Buildx
-uses: docker/setup-buildx-action@v3
-with:
-  driver: docker
-```
-
-More details in the [related issue](https://github.com/docker/build-push-action/issues/321)

UPGRADE.md

@@ -0,0 +1,133 @@
+# Upgrade notes
+
+## v1 to v2
+
+* Input `path` is now called `context` for consistency with other Docker build tools
+* `path` defaults to current git repository so checkout action is not required in a workflow
+* Rename `dockerfile` input to `file` for consistency with other Docker build tools
+* Rename `always_pull` input to `pull` for consistency with other Docker build tools
+* Add `builder` input to be able to choose a builder instance through our [setup-buildx action](https://github.com/docker/setup-buildx-action)
+* Add `platforms` input to support multi-platform builds
+* Add `allow` input
+* Add `load` input
+* Add `outputs` input
+* Add `cache-from` input (`cache_froms` removed)
+* Add `cache-to` input
+* Rename `build_args` input to `build-args` for consistency with other Docker build tools
+* Add `secrets` input
+* Review `tags` input
+* Remove `repository` input. See [Simple workflow](#simple-workflow) for migration
+* Remove `username`, `password` and `registry` inputs. Login support moved to [docker/login-action](https://github.com/docker/login-action) repo
+* Remove `tag_with_sha`, `tag_with_ref`, `add_git_labels` inputs. See [Tags with ref and Git labels](#tags-with-ref-and-git-labels) for migration
+* Handle Git context
+* Add `digest` output
+
+### Simple workflow
+
+```yaml
+# v1
+steps:
+  -
+    name: Checkout
+    uses: actions/checkout@v2
+  -
+    name: Build and push Docker images
+    uses: docker/build-push-action@v1
+    with:
+      username: ${{ secrets.DOCKER_USERNAME }}
+      password: ${{ secrets.DOCKER_PASSWORD }}
+      repository: myorg/myrepository
+      always_pull: true
+      build_args: arg1=value1,arg2=value2
+      cache_froms: myorg/myrepository:latest
+      tags: latest
+```
+
+```yaml
+# v2
+steps:
+  -
+    name: Checkout
+    uses: actions/checkout@v2
+  -
+    name: Set up Docker Buildx
+    uses: docker/setup-buildx-action@v1
+  -
+    name: Login to DockerHub
+    uses: docker/login-action@v1
+    with:
+      username: ${{ secrets.DOCKER_USERNAME }}
+      password: ${{ secrets.DOCKER_PASSWORD }}
+  -
+    name: Build and push
+    uses: docker/build-push-action@v2
+    with:
+      context: .
+      pull: true
+      push: true
+      build-args: |
+        arg1=value1
+        arg2=value2
+      cache-from: type=registry,ref=myorg/myrepository:latest
+      cache-to: type=inline
+      tags: myorg/myrepository:latest
+```
+
+### Tags with ref and Git labels
+
+```yaml
+# v1
+steps:
+  -
+    name: Checkout
+    uses: actions/checkout@v2
+  -
+    name: Build and push Docker images
+    uses: docker/build-push-action@v1
+    with:
+      username: ${{ secrets.DOCKER_USERNAME }}
+      password: ${{ secrets.DOCKER_PASSWORD }}
+      repository: myorg/myrepository
+      push: ${{ github.event_name != 'pull_request' }}
+      tag_with_ref: true
+      tag_with_sha: true
+      add_git_labels: true
+```
+
+```yaml
+# v2
+steps:
+  -
+    name: Checkout
+    uses: actions/checkout@v2
+  -
+    name: Docker meta
+    id: meta
+    uses: docker/metadata-action@v3
+    with:
+      images: |
+        myorg/myrepository
+      tags: |
+        type=ref,event=branch
+        type=ref,event=pr
+        type=semver,pattern={{version}}
+        type=sha
+  -
+    name: Set up Docker Buildx
+    uses: docker/setup-buildx-action@v1
+  -
+    name: Login to DockerHub
+    if: github.event_name != 'pull_request'
+    uses: docker/login-action@v1 
+    with:
+      username: ${{ secrets.DOCKER_USERNAME }}
+      password: ${{ secrets.DOCKER_PASSWORD }}
+  -
+    name: Build and push
+    uses: docker/build-push-action@v2
+    with:
+      context: .
+      push: ${{ github.event_name != 'pull_request' }}
+      tags: ${{ steps.meta.outputs.tags }}
+      labels: ${{ steps.meta.outputs.labels }}
+```

__mocks__/@actions/github.ts

@@ -1,207 +0,0 @@
-import {jest} from '@jest/globals';
-
-export const context = {
-  repo: {
-    owner: 'docker',
-    repo: 'build-push-action'
-  },
-  ref: 'refs/heads/master',
-  runId: 123456789,
-  payload: {
-    after: '860c1904a1ce19322e91ac35af1ab07466440c37',
-    base_ref: null,
-    before: '5f3331d7f7044c18ca9f12c77d961c4d7cf3276a',
-    commits: [
-      {
-        author: {
-          email: 'crazy-max@users.noreply.github.com',
-          name: 'CrazyMax',
-          username: 'crazy-max'
-        },
-        committer: {
-          email: 'crazy-max@users.noreply.github.com',
-          name: 'CrazyMax',
-          username: 'crazy-max'
-        },
-        distinct: true,
-        id: '860c1904a1ce19322e91ac35af1ab07466440c37',
-        message: 'hello dev',
-        timestamp: '2022-04-19T11:27:24+02:00',
-        tree_id: 'd2c60af597e863787d2d27f569e30495b0b92820',
-        url: 'https://github.com/docker/test-docker-action/commit/860c1904a1ce19322e91ac35af1ab07466440c37'
-      }
-    ],
-    compare: 'https://github.com/docker/test-docker-action/compare/5f3331d7f704...860c1904a1ce',
-    created: false,
-    deleted: false,
-    forced: false,
-    head_commit: {
-      author: {
-        email: 'crazy-max@users.noreply.github.com',
-        name: 'CrazyMax',
-        username: 'crazy-max'
-      },
-      committer: {
-        email: 'crazy-max@users.noreply.github.com',
-        name: 'CrazyMax',
-        username: 'crazy-max'
-      },
-      distinct: true,
-      id: '860c1904a1ce19322e91ac35af1ab07466440c37',
-      message: 'hello dev',
-      timestamp: '2022-04-19T11:27:24+02:00',
-      tree_id: 'd2c60af597e863787d2d27f569e30495b0b92820',
-      url: 'https://github.com/docker/test-docker-action/commit/860c1904a1ce19322e91ac35af1ab07466440c37'
-    },
-    organization: {
-      avatar_url: 'https://avatars.githubusercontent.com/u/5429470?v=4',
-      description: 'Docker helps developers bring their ideas to life by conquering the complexity of app development.',
-      events_url: 'https://api.github.com/orgs/docker/events',
-      hooks_url: 'https://api.github.com/orgs/docker/hooks',
-      id: 5429470,
-      issues_url: 'https://api.github.com/orgs/docker/issues',
-      login: 'docker',
-      members_url: 'https://api.github.com/orgs/docker/members{/member}',
-      node_id: 'MDEyOk9yZ2FuaXphdGlvbjU0Mjk0NzA=',
-      public_members_url: 'https://api.github.com/orgs/docker/public_members{/member}',
-      repos_url: 'https://api.github.com/orgs/docker/repos',
-      url: 'https://api.github.com/orgs/docker'
-    },
-    pusher: {
-      email: 'github@crazymax.dev',
-      name: 'crazy-max'
-    },
-    ref: 'refs/heads/dev',
-    repository: {
-      allow_forking: true,
-      archive_url: 'https://api.github.com/repos/docker/test-docker-action/{archive_format}{/ref}',
-      archived: false,
-      assignees_url: 'https://api.github.com/repos/docker/test-docker-action/assignees{/user}',
-      blobs_url: 'https://api.github.com/repos/docker/test-docker-action/git/blobs{/sha}',
-      branches_url: 'https://api.github.com/repos/docker/test-docker-action/branches{/branch}',
-      clone_url: 'https://github.com/docker/test-docker-action.git',
-      collaborators_url: 'https://api.github.com/repos/docker/test-docker-action/collaborators{/collaborator}',
-      comments_url: 'https://api.github.com/repos/docker/test-docker-action/comments{/number}',
-      commits_url: 'https://api.github.com/repos/docker/test-docker-action/commits{/sha}',
-      compare_url: 'https://api.github.com/repos/docker/test-docker-action/compare/{base}...{head}',
-      contents_url: 'https://api.github.com/repos/docker/test-docker-action/contents/{+path}',
-      contributors_url: 'https://api.github.com/repos/docker/test-docker-action/contributors',
-      created_at: 1596792180,
-      default_branch: 'master',
-      deployments_url: 'https://api.github.com/repos/docker/test-docker-action/deployments',
-      description: 'Test "Docker" Actions',
-      disabled: false,
-      downloads_url: 'https://api.github.com/repos/docker/test-docker-action/downloads',
-      events_url: 'https://api.github.com/repos/docker/test-docker-action/events',
-      fork: false,
-      forks: 1,
-      forks_count: 1,
-      forks_url: 'https://api.github.com/repos/docker/test-docker-action/forks',
-      full_name: 'docker/test-docker-action',
-      git_commits_url: 'https://api.github.com/repos/docker/test-docker-action/git/commits{/sha}',
-      git_refs_url: 'https://api.github.com/repos/docker/test-docker-action/git/refs{/sha}',
-      git_tags_url: 'https://api.github.com/repos/docker/test-docker-action/git/tags{/sha}',
-      git_url: 'git://github.com/docker/test-docker-action.git',
-      has_downloads: true,
-      has_issues: true,
-      has_pages: false,
-      has_projects: true,
-      has_wiki: true,
-      homepage: '',
-      hooks_url: 'https://api.github.com/repos/docker/test-docker-action/hooks',
-      html_url: 'https://github.com/docker/test-docker-action',
-      id: 285789493,
-      is_template: false,
-      issue_comment_url: 'https://api.github.com/repos/docker/test-docker-action/issues/comments{/number}',
-      issue_events_url: 'https://api.github.com/repos/docker/test-docker-action/issues/events{/number}',
-      issues_url: 'https://api.github.com/repos/docker/test-docker-action/issues{/number}',
-      keys_url: 'https://api.github.com/repos/docker/test-docker-action/keys{/key_id}',
-      labels_url: 'https://api.github.com/repos/docker/test-docker-action/labels{/name}',
-      language: 'JavaScript',
-      languages_url: 'https://api.github.com/repos/docker/test-docker-action/languages',
-      license: {
-        key: 'mit',
-        name: 'MIT License',
-        node_id: 'MDc6TGljZW5zZTEz',
-        spdx_id: 'MIT',
-        url: 'https://api.github.com/licenses/mit'
-      },
-      master_branch: 'master',
-      merges_url: 'https://api.github.com/repos/docker/test-docker-action/merges',
-      milestones_url: 'https://api.github.com/repos/docker/test-docker-action/milestones{/number}',
-      mirror_url: null,
-      name: 'test-docker-action',
-      node_id: 'MDEwOlJlcG9zaXRvcnkyODU3ODk0OTM=',
-      notifications_url: 'https://api.github.com/repos/docker/test-docker-action/notifications{?since,all,participating}',
-      open_issues: 6,
-      open_issues_count: 6,
-      organization: 'docker',
-      owner: {
-        avatar_url: 'https://avatars.githubusercontent.com/u/5429470?v=4',
-        email: 'info@docker.com',
-        events_url: 'https://api.github.com/users/docker/events{/privacy}',
-        followers_url: 'https://api.github.com/users/docker/followers',
-        following_url: 'https://api.github.com/users/docker/following{/other_user}',
-        gists_url: 'https://api.github.com/users/docker/gists{/gist_id}',
-        gravatar_id: '',
-        html_url: 'https://github.com/docker',
-        id: 5429470,
-        login: 'docker',
-        name: 'docker',
-        node_id: 'MDEyOk9yZ2FuaXphdGlvbjU0Mjk0NzA=',
-        organizations_url: 'https://api.github.com/users/docker/orgs',
-        received_events_url: 'https://api.github.com/users/docker/received_events',
-        repos_url: 'https://api.github.com/users/docker/repos',
-        site_admin: false,
-        starred_url: 'https://api.github.com/users/docker/starred{/owner}{/repo}',
-        subscriptions_url: 'https://api.github.com/users/docker/subscriptions',
-        type: 'Organization',
-        url: 'https://api.github.com/users/docker'
-      },
-      private: true,
-      pulls_url: 'https://api.github.com/repos/docker/test-docker-action/pulls{/number}',
-      pushed_at: 1650360446,
-      releases_url: 'https://api.github.com/repos/docker/test-docker-action/releases{/id}',
-      size: 796,
-      ssh_url: 'git@github.com:docker/test-docker-action.git',
-      stargazers: 0,
-      stargazers_count: 0,
-      stargazers_url: 'https://api.github.com/repos/docker/test-docker-action/stargazers',
-      statuses_url: 'https://api.github.com/repos/docker/test-docker-action/statuses/{sha}',
-      subscribers_url: 'https://api.github.com/repos/docker/test-docker-action/subscribers',
-      subscription_url: 'https://api.github.com/repos/docker/test-docker-action/subscription',
-      svn_url: 'https://github.com/docker/test-docker-action',
-      tags_url: 'https://api.github.com/repos/docker/test-docker-action/tags',
-      teams_url: 'https://api.github.com/repos/docker/test-docker-action/teams',
-      topics: [],
-      trees_url: 'https://api.github.com/repos/docker/test-docker-action/git/trees{/sha}',
-      updated_at: '2022-04-19T09:05:09Z',
-      url: 'https://github.com/docker/test-docker-action',
-      visibility: 'private',
-      watchers: 0,
-      watchers_count: 0
-    },
-    sender: {
-      avatar_url: 'https://avatars.githubusercontent.com/u/1951866?v=4',
-      events_url: 'https://api.github.com/users/crazy-max/events{/privacy}',
-      followers_url: 'https://api.github.com/users/crazy-max/followers',
-      following_url: 'https://api.github.com/users/crazy-max/following{/other_user}',
-      gists_url: 'https://api.github.com/users/crazy-max/gists{/gist_id}',
-      gravatar_id: '',
-      html_url: 'https://github.com/crazy-max',
-      id: 1951866,
-      login: 'crazy-max',
-      node_id: 'MDQ6VXNlcjE5NTE4NjY=',
-      organizations_url: 'https://api.github.com/users/crazy-max/orgs',
-      received_events_url: 'https://api.github.com/users/crazy-max/received_events',
-      repos_url: 'https://api.github.com/users/crazy-max/repos',
-      site_admin: false,
-      starred_url: 'https://api.github.com/users/crazy-max/starred{/owner}{/repo}',
-      subscriptions_url: 'https://api.github.com/users/crazy-max/subscriptions',
-      type: 'User',
-      url: 'https://api.github.com/users/crazy-max'
-    }
-  }
-};
-
-export const getOctokit = jest.fn();

__tests__/buildx.test.ts

@@ -0,0 +1,193 @@
+import * as fs from 'fs';
+import * as path from 'path';
+import * as semver from 'semver';
+import * as exec from '@actions/exec';
+
+import * as buildx from '../src/buildx';
+import * as context from '../src/context';
+
+const tmpNameSync = path.join('/tmp/.docker-build-push-jest', '.tmpname-jest').split(path.sep).join(path.posix.sep);
+const imageID = 'sha256:bfb45ab72e46908183546477a08f8867fc40cebadd00af54b071b097aed127a9';
+const metadata = `{
+  "containerimage.config.digest": "sha256:059b68a595b22564a1cbc167af369349fdc2ecc1f7bc092c2235cbf601a795fd",
+  "containerimage.digest": "sha256:b09b9482c72371486bb2c1d2c2a2633ed1d0b8389e12c8d52b9e052725c0c83c"
+}`;
+
+jest.spyOn(context, 'tmpDir').mockImplementation((): string => {
+  const tmpDir = path.join('/tmp/.docker-build-push-jest').split(path.sep).join(path.posix.sep);
+  if (!fs.existsSync(tmpDir)) {
+    fs.mkdirSync(tmpDir, {recursive: true});
+  }
+  return tmpDir;
+});
+
+jest.spyOn(context, 'tmpNameSync').mockImplementation((): string => {
+  return tmpNameSync;
+});
+
+describe('getImageID', () => {
+  it('matches', async () => {
+    const imageIDFile = await buildx.getImageIDFile();
+    await fs.writeFileSync(imageIDFile, imageID);
+    const expected = await buildx.getImageID();
+    expect(expected).toEqual(imageID);
+  });
+});
+
+describe('getMetadata', () => {
+  it('matches', async () => {
+    const metadataFile = await buildx.getMetadataFile();
+    await fs.writeFileSync(metadataFile, metadata);
+    const expected = await buildx.getMetadata();
+    expect(expected).toEqual(metadata);
+  });
+});
+
+describe('getDigest', () => {
+  it('matches', async () => {
+    const metadataFile = await buildx.getMetadataFile();
+    await fs.writeFileSync(metadataFile, metadata);
+    const expected = await buildx.getDigest(metadata);
+    expect(expected).toEqual('sha256:b09b9482c72371486bb2c1d2c2a2633ed1d0b8389e12c8d52b9e052725c0c83c');
+  });
+});
+
+describe('isLocalOrTarExporter', () => {
+  // prettier-ignore
+  test.each([
+    [
+      [
+        'type=registry,ref=user/app',
+      ],
+      false
+    ],
+    [
+      [
+        'type=docker',
+      ],
+      false
+    ],
+    [
+      [
+        'type=local,dest=./release-out'
+      ],
+      true
+    ],
+    [
+      [
+        'type=tar,dest=/tmp/image.tar'
+      ],
+      true
+    ],
+    [
+      [
+        'type=docker',
+        'type=tar,dest=/tmp/image.tar'
+      ],
+      true
+    ],
+    [
+      [
+        '"type=tar","dest=/tmp/image.tar"'
+      ],
+      true
+    ],
+    [
+      [
+        '" type= local" , dest=./release-out'
+      ],
+      true
+    ],
+    [
+      [
+        '.'
+      ],
+      true
+    ],
+  ])(
+    'given %p returns %p',
+    async (outputs: Array<string>, expected: boolean) => {
+      expect(buildx.isLocalOrTarExporter(outputs)).toEqual(expected);
+    }
+  );
+});
+
+describe('isAvailable', () => {
+  const execSpy: jest.SpyInstance = jest.spyOn(exec, 'getExecOutput');
+  buildx.isAvailable();
+
+  expect(execSpy).toHaveBeenCalledWith(`docker`, ['buildx'], {
+    silent: true,
+    ignoreReturnCode: true
+  });
+});
+
+describe('getVersion', () => {
+  async function isDaemonRunning() {
+    return await exec
+      .getExecOutput(`docker`, ['version', '--format', '{{.Server.Os}}'], {
+        ignoreReturnCode: true,
+        silent: true
+      })
+      .then(res => {
+        return !res.stdout.includes(' ') && res.exitCode == 0;
+      });
+  }
+  (isDaemonRunning() ? it : it.skip)(
+    'valid',
+    async () => {
+      const version = await buildx.getVersion();
+      expect(semver.valid(version)).not.toBeNull();
+    },
+    100000
+  );
+});
+
+describe('parseVersion', () => {
+  test.each([
+    ['github.com/docker/buildx 0.4.1+azure bda4882a65349ca359216b135896bddc1d92461c', '0.4.1'],
+    ['github.com/docker/buildx v0.4.1 bda4882a65349ca359216b135896bddc1d92461c', '0.4.1'],
+    ['github.com/docker/buildx v0.4.2 fb7b670b764764dc4716df3eba07ffdae4cc47b2', '0.4.2'],
+    ['github.com/docker/buildx f117971 f11797113e5a9b86bd976329c5dbb8a8bfdfadfa', 'f117971']
+  ])('given %p', async (stdout, expected) => {
+    expect(buildx.parseVersion(stdout)).toEqual(expected);
+  });
+});
+
+describe('satisfies', () => {
+  test.each([
+    ['0.4.1', '>=0.3.2', true],
+    ['bda4882a65349ca359216b135896bddc1d92461c', '>0.1.0', false],
+    ['f117971', '>0.6.0', true]
+  ])('given %p', async (version, range, expected) => {
+    expect(buildx.satisfies(version, range)).toBe(expected);
+  });
+});
+
+describe('getSecret', () => {
+  test.each([
+    ['A_SECRET=abcdef0123456789', false, 'A_SECRET', 'abcdef0123456789', false],
+    ['GIT_AUTH_TOKEN=abcdefghijklmno=0123456789', false, 'GIT_AUTH_TOKEN', 'abcdefghijklmno=0123456789', false],
+    ['MY_KEY=c3RyaW5nLXdpdGgtZXF1YWxzCg==', false, 'MY_KEY', 'c3RyaW5nLXdpdGgtZXF1YWxzCg==', false],
+    ['aaaaaaaa', false, '', '', true],
+    ['aaaaaaaa=', false, '', '', true],
+    ['=bbbbbbb', false, '', '', true],
+    [`foo=${path.join(__dirname, 'fixtures', 'secret.txt').split(path.sep).join(path.posix.sep)}`, true, 'foo', 'bar', false],
+    [`notfound=secret`, true, '', '', true]
+  ])('given %p key and %p secret', async (kvp, file, exKey, exValue, invalid) => {
+    try {
+      let secret: string;
+      if (file) {
+        secret = await buildx.getSecretFile(kvp);
+      } else {
+        secret = await buildx.getSecretString(kvp);
+      }
+      expect(true).toBe(!invalid);
+      expect(secret).toEqual(`id=${exKey},src=${tmpNameSync}`);
+      const secretValue = await fs.readFileSync(tmpNameSync, 'utf-8');
+      expect(secretValue).toEqual(exValue);
+    } catch (err) {
+      expect(true).toBe(invalid);
+    }
+  });
+});

__tests__/context.test.ts

@@ -1,70 +1,130 @@
-import {beforeEach, describe, expect, jest, test} from '@jest/globals';
 import * as fs from 'fs';
+import * as os from 'os';
 import * as path from 'path';
 
-import {Builder} from '@docker/actions-toolkit/lib/buildx/builder';
-import {Buildx} from '@docker/actions-toolkit/lib/buildx/buildx';
-import {Build} from '@docker/actions-toolkit/lib/buildx/build';
-import {Context} from '@docker/actions-toolkit/lib/context';
-import {Docker} from '@docker/actions-toolkit/lib/docker/docker';
-import {GitHub} from '@docker/actions-toolkit/lib/github';
-import {Toolkit} from '@docker/actions-toolkit/lib/toolkit';
-
-import {BuilderInfo} from '@docker/actions-toolkit/lib/types/buildx/builder';
-import {GitHubRepo} from '@docker/actions-toolkit/lib/types/github';
-
 import * as context from '../src/context';
 
-const tmpDir = path.join('/tmp', '.docker-build-push-jest');
-const tmpName = path.join(tmpDir, '.tmpname-jest');
+const pgp = `-----BEGIN PGP PRIVATE KEY BLOCK-----
 
-import repoFixture from './fixtures/github-repo.json';
-jest.spyOn(GitHub.prototype, 'repoData').mockImplementation((): Promise<GitHubRepo> => {
-  return <Promise<GitHubRepo>>(repoFixture as unknown);
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+PejgXO0uIRolYQ3sz2tMGhx1MfBqH64=
+=WbwB
+-----END PGP PRIVATE KEY BLOCK-----`;
+
+jest.spyOn(context, 'defaultContext').mockImplementation((): string => {
+  return 'https://github.com/docker/build-push-action.git#refs/heads/test-jest';
 });
 
-jest.spyOn(Context, 'tmpDir').mockImplementation((): string => {
+jest.spyOn(context, 'tmpDir').mockImplementation((): string => {
+  const tmpDir = path.join('/tmp/.docker-build-push-jest').split(path.sep).join(path.posix.sep);
   if (!fs.existsSync(tmpDir)) {
     fs.mkdirSync(tmpDir, {recursive: true});
   }
   return tmpDir;
 });
 
-jest.spyOn(Context, 'tmpName').mockImplementation((): string => {
-  return tmpName;
-});
-
-jest.spyOn(Docker, 'isAvailable').mockImplementation(async (): Promise<boolean> => {
-  return true;
-});
-
-const metadataJson = path.join(tmpDir, 'metadata.json');
-jest.spyOn(Build.prototype, 'getMetadataFilePath').mockImplementation((): string => {
-  return metadataJson;
-});
-
-const imageIDFilePath = path.join(tmpDir, 'iidfile.txt');
-jest.spyOn(Build.prototype, 'getImageIDFilePath').mockImplementation((): string => {
-  return imageIDFilePath;
-});
-
-jest.spyOn(Builder.prototype, 'inspect').mockImplementation(async (): Promise<BuilderInfo> => {
-  return {
-    name: 'builder2',
-    driver: 'docker-container',
-    lastActivity: new Date('2023-01-16 09:45:23 +0000 UTC'),
-    nodes: [
-      {
-        buildkit: 'v0.11.0',
-        'buildkitd-flags': '--debug --allow-insecure-entitlement security.insecure --allow-insecure-entitlement network.host',
-        'driver-opts': ['BUILDKIT_STEP_LOG_MAX_SIZE=10485760', 'BUILDKIT_STEP_LOG_MAX_SPEED=10485760', 'JAEGER_TRACE=localhost:6831', 'image=moby/buildkit:latest', 'network=host'],
-        endpoint: 'unix:///var/run/docker.sock',
-        name: 'builder20',
-        platforms: 'linux/amd64,linux/amd64/v2,linux/amd64/v3,linux/arm64,linux/riscv64,linux/ppc64le,linux/s390x,linux/386,linux/mips64le,linux/mips64,linux/arm/v7,linux/arm/v6',
-        status: 'running'
-      }
-    ]
-  };
+jest.spyOn(context, 'tmpNameSync').mockImplementation((): string => {
+  return path.join('/tmp/.docker-build-push-jest', '.tmpname-jest').split(path.sep).join(path.posix.sep);
 });
 
 describe('getArgs', () => {
@@ -90,8 +150,9 @@ describe('getArgs', () => {
         ['pull', 'false'],
       ]),
       [
+        'buildx',
         'build',
-        '--iidfile', imageIDFilePath,
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
         '.'
       ]
     ],
@@ -99,23 +160,19 @@ describe('getArgs', () => {
       1,
       '0.4.2',
       new Map<string, string>([
-        ['build-args', `MY_ARG=val1,val2,val3
-ARG=val
-"MULTILINE=aaaa
-bbbb
-ccc"`],
+        ['build-args', 'MY_ARG=val1,val2,val3\nARG=val'],
         ['load', 'false'],
         ['no-cache', 'false'],
         ['push', 'false'],
         ['pull', 'false'],
       ]),
       [
+        'buildx',
         'build',
         '--build-arg', 'MY_ARG=val1,val2,val3',
         '--build-arg', 'ARG=val',
-        '--build-arg', `MULTILINE=aaaa\nbbbb\nccc`,
-        '--iidfile', imageIDFilePath,
-        'https://github.com/docker/build-push-action.git#refs/heads/master'
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        'https://github.com/docker/build-push-action.git#refs/heads/test-jest'
       ]
     ],
     [
@@ -129,11 +186,12 @@ ccc"`],
         ['pull', 'false'],
       ]),
       [
+        'buildx',
         'build',
-        '--iidfile', imageIDFilePath,
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
         '--tag', 'name/app:7.4',
         '--tag', 'name/app:latest',
-        'https://github.com/docker/build-push-action.git#refs/heads/master'
+        'https://github.com/docker/build-push-action.git#refs/heads/test-jest'
       ]
     ],
     [
@@ -149,6 +207,7 @@ ccc"`],
         ['pull', 'false'],
       ]),
       [
+        'buildx',
         'build',
         '--label', 'org.opencontainers.image.title=buildkit',
         '--label', 'org.opencontainers.image.description=concurrent, cache-efficient, and Dockerfile-agnostic builder toolkit',
@@ -168,6 +227,7 @@ ccc"`],
         ['pull', 'false'],
       ]),
       [
+        'buildx',
         'build',
         '--platform', 'linux/amd64,linux/arm64',
         '.'
@@ -184,8 +244,9 @@ ccc"`],
         ['pull', 'false'],
       ]),
       [
+        'buildx',
         'build',
-        '--iidfile', imageIDFilePath,
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
         '.'
       ]
     ],
@@ -201,9 +262,10 @@ ccc"`],
         ['pull', 'false'],
       ]),
       [
+        'buildx',
         'build',
-        '--iidfile', imageIDFilePath,
-        '--secret', `id=GIT_AUTH_TOKEN,src=${tmpName}`,
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        '--secret', 'id=GIT_AUTH_TOKEN,src=/tmp/.docker-build-push-jest/.tmpname-jest',
         '.'
       ]
     ],
@@ -219,10 +281,11 @@ ccc"`],
         ['pull', 'false'],
       ]),
       [
+        'buildx',
         'build',
         '--output', '.',
-        '--secret', `id=GIT_AUTH_TOKEN,src=${tmpName}`,
-        'https://github.com/docker/build-push-action.git#refs/heads/master'
+        '--secret', 'id=GIT_AUTH_TOKEN,src=/tmp/.docker-build-push-jest/.tmpname-jest',
+        'https://github.com/docker/build-push-action.git#refs/heads/test-jest'
       ]
     ],
     [
@@ -241,11 +304,12 @@ ccc"`],
         ['pull', 'false'],
       ]),
       [
+        'buildx',
         'build',
         '--file', './test/Dockerfile',
-        '--iidfile', imageIDFilePath,
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
         '--platform', 'linux/amd64,linux/arm64',
-        '--secret', `id=GIT_AUTH_TOKEN,src=${tmpName}`,
+        '--secret', 'id=GIT_AUTH_TOKEN,src=/tmp/.docker-build-push-jest/.tmpname-jest',
         '--builder', 'builder-git-context-2',
         '--push',
         'https://github.com/docker/build-push-action.git#refs/heads/master'
@@ -275,14 +339,15 @@ ccc"`],
         ['pull', 'false'],
       ]),
       [
+        'buildx',
         'build',
         '--file', './test/Dockerfile',
-        '--iidfile', imageIDFilePath,
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
         '--platform', 'linux/amd64,linux/arm64',
-        '--secret', `id=GIT_AUTH_TOKEN,src=${tmpName}`,
-        '--secret', `id=MYSECRET,src=${tmpName}`,
-        '--secret', `id=FOO,src=${tmpName}`,
-        '--secret', `id=EMPTYLINE,src=${tmpName}`,
+        '--secret', 'id=GIT_AUTH_TOKEN,src=/tmp/.docker-build-push-jest/.tmpname-jest',
+        '--secret', 'id=MYSECRET,src=/tmp/.docker-build-push-jest/.tmpname-jest',
+        '--secret', 'id=FOO,src=/tmp/.docker-build-push-jest/.tmpname-jest',
+        '--secret', 'id=EMPTYLINE,src=/tmp/.docker-build-push-jest/.tmpname-jest',
         '--builder', 'builder-git-context-2',
         '--push',
         'https://github.com/docker/build-push-action.git#refs/heads/master'
@@ -312,14 +377,15 @@ ccc`],
         ['pull', 'false'],
       ]),
       [
+        'buildx',
         'build',
         '--file', './test/Dockerfile',
-        '--iidfile', imageIDFilePath,
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
         '--platform', 'linux/amd64,linux/arm64',
-        '--secret', `id=GIT_AUTH_TOKEN,src=${tmpName}`,
-        '--secret', `id=MYSECRET,src=${tmpName}`,
-        '--secret', `id=FOO,src=${tmpName}`,
-        '--secret', `id=EMPTYLINE,src=${tmpName}`,
+        '--secret', 'id=GIT_AUTH_TOKEN,src=/tmp/.docker-build-push-jest/.tmpname-jest',
+        '--secret', 'id=MYSECRET,src=/tmp/.docker-build-push-jest/.tmpname-jest',
+        '--secret', 'id=FOO,src=/tmp/.docker-build-push-jest/.tmpname-jest',
+        '--secret', 'id=EMPTYLINE,src=/tmp/.docker-build-push-jest/.tmpname-jest',
         '--builder', 'builder-git-context-2',
         '--push',
         'https://github.com/docker/build-push-action.git#refs/heads/master'
@@ -331,7 +397,7 @@ ccc`],
       new Map<string, string>([
         ['context', 'https://github.com/docker/build-push-action.git#refs/heads/master'],
         ['tag', 'localhost:5000/name/app:latest'],
-        ['secret-files', `MY_SECRET=${path.join(__dirname, 'fixtures', 'secret.txt')}`],
+        ['secret-files', `MY_SECRET=${path.join(__dirname, 'fixtures', 'secret.txt').split(path.sep).join(path.posix.sep)}`],
         ['file', './test/Dockerfile'],
         ['builder', 'builder-git-context-2'],
         ['network', 'host'],
@@ -341,10 +407,11 @@ ccc`],
         ['pull', 'false'],
       ]),
       [
+        'buildx',
         'build',
         '--file', './test/Dockerfile',
-        '--iidfile', imageIDFilePath,
-        '--secret', `id=MY_SECRET,src=${tmpName}`,
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        '--secret', 'id=MY_SECRET,src=/tmp/.docker-build-push-jest/.tmpname-jest',
         '--builder', 'builder-git-context-2',
         '--network', 'host',
         '--push',
@@ -364,6 +431,7 @@ ccc`],
         ['pull', 'false'],
       ]),
       [
+        'buildx',
         'build',
         '--label', 'org.opencontainers.image.title=filter_results_top_n',
         '--label', 'org.opencontainers.image.description=Reference implementation of operation "filter results (top-n)"',
@@ -386,12 +454,13 @@ ccc`],
         ['pull', 'false'],
       ]),
       [
+        'buildx',
         'build',
         '--add-host', 'docker:10.180.0.1',
         '--add-host', 'foo:10.0.0.1',
         '--file', './test/Dockerfile',
-        '--iidfile', imageIDFilePath,
-        '--metadata-file', metadataJson,
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        '--metadata-file', '/tmp/.docker-build-push-jest/metadata-file',
         '--network', 'host',
         '--push',
         '.'
@@ -414,16 +483,17 @@ nproc=3`],
         ['pull', 'false'],
       ]),
       [
+        'buildx',
         'build',
         '--add-host', 'docker:10.180.0.1',
         '--add-host', 'foo:10.0.0.1',
         '--cgroup-parent', 'foo',
         '--file', './test/Dockerfile',
-        '--iidfile', imageIDFilePath,
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
         '--shm-size', '2g',
         '--ulimit', 'nofile=1024:1024',
         '--ulimit', 'nproc=3',
-        '--metadata-file', metadataJson,
+        '--metadata-file', '/tmp/.docker-build-push-jest/metadata-file',
         '.'
       ]
     ],
@@ -438,384 +508,205 @@ nproc=3`],
         ['pull', 'false'],
       ]),
       [
+        'buildx',
         'build',
-        '--iidfile', imageIDFilePath,
-        '--metadata-file', metadataJson,
-        'https://github.com/docker/build-push-action.git#refs/heads/master:docker'
-      ]
-    ],
-    [
-      16,
-      '0.8.2',
-      new Map<string, string>([
-        ['github-token', 'abcdefghijklmno0123456789'],
-        ['context', '{{defaultContext}}:subdir'],
-        ['load', 'false'],
-        ['no-cache', 'false'],
-        ['push', 'false'],
-        ['pull', 'false'],
-      ]),
-      [
-        'build',
-        '--iidfile', imageIDFilePath,
-        '--secret', `id=GIT_AUTH_TOKEN,src=${tmpName}`,
-        '--metadata-file', metadataJson,
-        'https://github.com/docker/build-push-action.git#refs/heads/master:subdir'
-      ]
-    ],
-    [
-      17,
-      '0.8.2',
-      new Map<string, string>([
-        ['context', '.'],
-        ['load', 'false'],
-        ['no-cache', 'false'],
-        ['push', 'false'],
-        ['pull', 'false'],
-        ['provenance', 'true'],
-      ]),
-      [
-        'build',
-        '--iidfile', imageIDFilePath,
-        '--metadata-file', metadataJson,
-        '.'
-      ]
-    ],
-    [
-      18,
-      '0.10.0',
-      new Map<string, string>([
-        ['context', '.'],
-        ['load', 'false'],
-        ['no-cache', 'false'],
-        ['push', 'false'],
-        ['pull', 'false'],
-      ]),
-      [
-        'build',
-        '--iidfile', imageIDFilePath,
-        '--attest', `type=provenance,mode=min,inline-only=true,builder-id=https://github.com/docker/build-push-action/actions/runs/123456789/attempts/1`,
-        '--metadata-file', metadataJson,
-        '.'
-      ]
-    ],
-    [
-      19,
-      '0.10.0',
-      new Map<string, string>([
-        ['context', '.'],
-        ['load', 'false'],
-        ['no-cache', 'false'],
-        ['push', 'false'],
-        ['pull', 'false'],
-        ['provenance', 'true'],
-      ]),
-      [
-        'build',
-        '--iidfile', imageIDFilePath,
-        '--attest', `type=provenance,builder-id=https://github.com/docker/build-push-action/actions/runs/123456789/attempts/1`,
-        '--metadata-file', metadataJson,
-        '.'
-      ]
-    ],
-    [
-      20,
-      '0.10.0',
-      new Map<string, string>([
-        ['context', '.'],
-        ['load', 'false'],
-        ['no-cache', 'false'],
-        ['push', 'false'],
-        ['pull', 'false'],
-        ['provenance', 'mode=max'],
-      ]),
-      [
-        'build',
-        '--iidfile', imageIDFilePath,
-        '--attest', `type=provenance,mode=max,builder-id=https://github.com/docker/build-push-action/actions/runs/123456789/attempts/1`,
-        '--metadata-file', metadataJson,
-        '.'
-      ]
-    ],
-    [
-      21,
-      '0.10.0',
-      new Map<string, string>([
-        ['context', '.'],
-        ['load', 'false'],
-        ['no-cache', 'false'],
-        ['push', 'false'],
-        ['pull', 'false'],
-        ['provenance', 'false'],
-      ]),
-      [
-        'build',
-        '--iidfile', imageIDFilePath,
-        '--attest', 'type=provenance,disabled=true',
-        '--metadata-file', metadataJson,
-        '.'
-      ]
-    ],
-    [
-      22,
-      '0.10.0',
-      new Map<string, string>([
-        ['context', '.'],
-        ['load', 'false'],
-        ['no-cache', 'false'],
-        ['push', 'false'],
-        ['pull', 'false'],
-        ['provenance', 'builder-id=foo'],
-      ]),
-      [
-        'build',
-        '--iidfile', imageIDFilePath,
-        '--attest', 'type=provenance,builder-id=foo',
-        '--metadata-file', metadataJson,
-        '.'
-      ]
-    ],
-    [
-      23,
-      '0.10.0',
-      new Map<string, string>([
-        ['context', '.'],
-        ['load', 'false'],
-        ['no-cache', 'false'],
-        ['push', 'false'],
-        ['pull', 'false'],
-        ['outputs', 'type=docker'],
-      ]),
-      [
-        'build',
-        '--iidfile', imageIDFilePath,
-        "--output", 'type=docker',
-        '--metadata-file', metadataJson,
-        '.'
-      ]
-    ],
-    [
-      24,
-      '0.10.0',
-      new Map<string, string>([
-        ['context', '.'],
-        ['load', 'true'],
-        ['no-cache', 'false'],
-        ['push', 'false'],
-        ['pull', 'false'],
-      ]),
-      [
-        'build',
-        '--iidfile', imageIDFilePath,
-        '--load',
-        '--metadata-file', metadataJson,
-        '.'
-      ]
-    ],
-    [
-      25,
-      '0.10.0',
-      new Map<string, string>([
-        ['context', '.'],
-        ['build-args', `FOO=bar#baz`],
-        ['load', 'true'],
-        ['no-cache', 'false'],
-        ['push', 'false'],
-        ['pull', 'false'],
-      ]),
-      [
-        'build',
-        '--build-arg', 'FOO=bar#baz',
-        '--iidfile', imageIDFilePath,
-        '--load',
-        '--metadata-file', metadataJson,
-        '.'
-      ]
-    ],
-    [
-      26,
-      '0.10.0',
-      new Map<string, string>([
-        ['context', '.'],
-        ['no-cache', 'false'],
-        ['load', 'true'],
-        ['push', 'false'],
-        ['pull', 'false'],
-        ['secret-envs', `MY_SECRET=MY_SECRET_ENV
-ANOTHER_SECRET=ANOTHER_SECRET_ENV`]
-      ]),
-      [
-        'build',
-        '--secret', 'id=MY_SECRET,env=MY_SECRET_ENV',
-        '--secret', 'id=ANOTHER_SECRET,env=ANOTHER_SECRET_ENV',
-        '--iidfile', imageIDFilePath,
-        '--load',
-        '--metadata-file', metadataJson,
-        '.'
-      ]
-    ],
-    [
-      27,
-      '0.10.0',
-      new Map<string, string>([
-        ['context', '.'],
-        ['no-cache', 'false'],
-        ['load', 'true'],
-        ['push', 'false'],
-        ['pull', 'false'],
-        ['secret-envs', 'MY_SECRET=MY_SECRET_ENV,ANOTHER_SECRET=ANOTHER_SECRET_ENV']
-      ]),
-      [
-        'build',
-        '--secret', 'id=MY_SECRET,env=MY_SECRET_ENV',
-        '--secret', 'id=ANOTHER_SECRET,env=ANOTHER_SECRET_ENV',
-        '--iidfile', imageIDFilePath,
-        '--load',
-        '--metadata-file', metadataJson,
-        '.'
-      ]
-    ],
-    [
-      28,
-      '0.11.0',
-      new Map<string, string>([
-        ['context', '.'],
-        ['annotations', 'example1=www\nindex:example2=xxx\nmanifest:example3=yyy\nmanifest-descriptor[linux/amd64]:example4=zzz'],
-        ['outputs', 'type=local,dest=./release-out'],
-        ['load', 'false'],
-        ['no-cache', 'false'],
-        ['push', 'false'],
-        ['pull', 'false'],
-      ]),
-      [
-        'build',
-        '--output', 'type=local,dest=./release-out',
-        '--attest', `type=provenance,mode=min,inline-only=true,builder-id=https://github.com/docker/build-push-action/actions/runs/123456789/attempts/1`,
-        '--metadata-file', metadataJson,
-        '.'
-      ]
-    ],
-    [
-      29,
-      '0.12.0',
-      new Map<string, string>([
-        ['context', '.'],
-        ['annotations', 'example1=www\nindex:example2=xxx\nmanifest:example3=yyy\nmanifest-descriptor[linux/amd64]:example4=zzz'],
-        ['outputs', 'type=local,dest=./release-out'],
-        ['load', 'false'],
-        ['no-cache', 'false'],
-        ['push', 'false'],
-        ['pull', 'false'],
-      ]),
-      [
-        'build',
-        '--annotation', 'example1=www',
-        '--annotation', 'index:example2=xxx',
-        '--annotation', 'manifest:example3=yyy',
-        '--annotation', 'manifest-descriptor[linux/amd64]:example4=zzz',
-        '--output', 'type=local,dest=./release-out',
-        '--attest', `type=provenance,mode=min,inline-only=true,builder-id=https://github.com/docker/build-push-action/actions/runs/123456789/attempts/1`,
-        '--metadata-file', metadataJson,
-        '.'
-      ]
-    ],
-    [
-      30,
-      '0.12.0',
-      new Map<string, string>([
-        ['context', '.'],
-        ['outputs', `type=image,"name=localhost:5000/name/app:latest,localhost:5000/name/app:foo",push-by-digest=true,name-canonical=true,push=true`],
-        ['load', 'false'],
-        ['no-cache', 'false'],
-        ['push', 'false'],
-        ['pull', 'false'],
-      ]),
-      [
-        'build',
-        '--iidfile', imageIDFilePath,
-        "--output", `type=image,"name=localhost:5000/name/app:latest,localhost:5000/name/app:foo",push-by-digest=true,name-canonical=true,push=true`,
-        '--attest', `type=provenance,mode=min,inline-only=true,builder-id=https://github.com/docker/build-push-action/actions/runs/123456789/attempts/1`,
-        '--metadata-file', metadataJson,
-        '.'
-      ]
-    ],
-    [
-      31,
-      '0.13.1',
-      new Map<string, string>([
-        ['context', '.'],
-        ['load', 'false'],
-        ['no-cache', 'false'],
-        ['push', 'false'],
-        ['pull', 'false'],
-        ['provenance', 'mode=max'],
-        ['sbom', 'true'],
-      ]),
-      [
-        'build',
-        '--iidfile', imageIDFilePath,
-        '--attest', `type=provenance,mode=max,builder-id=https://github.com/docker/build-push-action/actions/runs/123456789/attempts/1`,
-        '--attest', `type=sbom,disabled=false`,
-        '--metadata-file', metadataJson,
-        '.'
-      ]
-    ],
-    [
-      32,
-      '0.13.1',
-      new Map<string, string>([
-        ['context', '.'],
-        ['load', 'false'],
-        ['no-cache', 'false'],
-        ['push', 'false'],
-        ['pull', 'false'],
-        ['attests', 'type=provenance,mode=min'],
-        ['provenance', 'mode=max'],
-      ]),
-      [
-        'build',
-        '--iidfile', imageIDFilePath,
-        '--attest', `type=provenance,mode=max,builder-id=https://github.com/docker/build-push-action/actions/runs/123456789/attempts/1`,
-        '--metadata-file', metadataJson,
-        '.'
-      ]
-    ],
-    [
-      33,
-      '0.13.1',
-      new Map<string, string>([
-        ['context', '.'],
-        ['load', 'false'],
-        ['no-cache', 'false'],
-        ['push', 'false'],
-        ['pull', 'false'],
-        ['attests', 'type=provenance,mode=min'],
-      ]),
-      [
-        'build',
-        '--iidfile', imageIDFilePath,
-        '--attest', `type=provenance,mode=min,builder-id=https://github.com/docker/build-push-action/actions/runs/123456789/attempts/1`,
-        '--metadata-file', metadataJson,
-        '.'
+        '--iidfile', '/tmp/.docker-build-push-jest/iidfile',
+        '--metadata-file', '/tmp/.docker-build-push-jest/metadata-file',
+        'https://github.com/docker/build-push-action.git#refs/heads/test-jest:docker'
       ]
     ],
   ])(
     '[%d] given %p with %p as inputs, returns %p',
-    async (num: number, buildxVersion: string, inputs: Map<string, string>, expected: Array<string>) => {
-      inputs.forEach((value: string, name: string) => {
+    async (num: number, buildxVersion: string, inputs: Map<string, any>, expected: Array<string>) => {
+      await inputs.forEach((value: string, name: string) => {
         setInput(name, value);
       });
-      const toolkit = new Toolkit();
-      jest.spyOn(Buildx.prototype, 'version').mockImplementation(async (): Promise<string> => {
-        return buildxVersion;
-      });
-      const inp = await context.getInputs();
-      const res = await context.getArgs(inp, toolkit);
+      const defContext = context.defaultContext();
+      const inp = await context.getInputs(defContext);
+      const res = await context.getArgs(inp, defContext, buildxVersion);
       expect(res).toEqual(expected);
     }
   );
 });
 
+describe('getInputList', () => {
+  it('single line correctly', async () => {
+    await setInput('foo', 'bar');
+    const res = await context.getInputList('foo');
+    expect(res).toEqual(['bar']);
+  });
+
+  it('multiline correctly', async () => {
+    setInput('foo', 'bar\nbaz');
+    const res = await context.getInputList('foo');
+    expect(res).toEqual(['bar', 'baz']);
+  });
+
+  it('empty lines correctly', async () => {
+    setInput('foo', 'bar\n\nbaz');
+    const res = await context.getInputList('foo');
+    expect(res).toEqual(['bar', 'baz']);
+  });
+
+  it('comma correctly', async () => {
+    setInput('foo', 'bar,baz');
+    const res = await context.getInputList('foo');
+    expect(res).toEqual(['bar', 'baz']);
+  });
+
+  it('empty result correctly', async () => {
+    setInput('foo', 'bar,baz,');
+    const res = await context.getInputList('foo');
+    expect(res).toEqual(['bar', 'baz']);
+  });
+
+  it('different new lines correctly', async () => {
+    setInput('foo', 'bar\r\nbaz');
+    const res = await context.getInputList('foo');
+    expect(res).toEqual(['bar', 'baz']);
+  });
+
+  it('different new lines and comma correctly', async () => {
+    setInput('foo', 'bar\r\nbaz,bat');
+    const res = await context.getInputList('foo');
+    expect(res).toEqual(['bar', 'baz', 'bat']);
+  });
+
+  it('multiline and ignoring comma correctly', async () => {
+    setInput('cache-from', 'user/app:cache\ntype=local,src=path/to/dir');
+    const res = await context.getInputList('cache-from', true);
+    expect(res).toEqual(['user/app:cache', 'type=local,src=path/to/dir']);
+  });
+
+  it('different new lines and ignoring comma correctly', async () => {
+    setInput('cache-from', 'user/app:cache\r\ntype=local,src=path/to/dir');
+    const res = await context.getInputList('cache-from', true);
+    expect(res).toEqual(['user/app:cache', 'type=local,src=path/to/dir']);
+  });
+
+  it('multiline values', async () => {
+    setInput(
+      'secrets',
+      `GIT_AUTH_TOKEN=abcdefgh,ijklmno=0123456789
+"MYSECRET=aaaaaaaa
+bbbbbbb
+ccccccccc"
+FOO=bar`
+    );
+    const res = await context.getInputList('secrets', true);
+    expect(res).toEqual([
+      'GIT_AUTH_TOKEN=abcdefgh,ijklmno=0123456789',
+      `MYSECRET=aaaaaaaa
+bbbbbbb
+ccccccccc`,
+      'FOO=bar'
+    ]);
+  });
+
+  it('multiline values with empty lines', async () => {
+    setInput(
+      'secrets',
+      `GIT_AUTH_TOKEN=abcdefgh,ijklmno=0123456789
+"MYSECRET=aaaaaaaa
+bbbbbbb
+ccccccccc"
+FOO=bar
+"EMPTYLINE=aaaa
+
+bbbb
+ccc"`
+    );
+    const res = await context.getInputList('secrets', true);
+    expect(res).toEqual([
+      'GIT_AUTH_TOKEN=abcdefgh,ijklmno=0123456789',
+      `MYSECRET=aaaaaaaa
+bbbbbbb
+ccccccccc`,
+      'FOO=bar',
+      `EMPTYLINE=aaaa
+
+bbbb
+ccc`
+    ]);
+  });
+
+  it('multiline values without quotes', async () => {
+    setInput(
+      'secrets',
+      `GIT_AUTH_TOKEN=abcdefgh,ijklmno=0123456789
+MYSECRET=aaaaaaaa
+bbbbbbb
+ccccccccc
+FOO=bar`
+    );
+    const res = await context.getInputList('secrets', true);
+    expect(res).toEqual(['GIT_AUTH_TOKEN=abcdefgh,ijklmno=0123456789', 'MYSECRET=aaaaaaaa', 'bbbbbbb', 'ccccccccc', 'FOO=bar']);
+  });
+
+  it('large multiline values', async () => {
+    setInput(
+      'secrets',
+      `"GPG_KEY=${pgp}"
+FOO=bar`
+    );
+    const res = await context.getInputList('secrets', true);
+    expect(res).toEqual([`GPG_KEY=${pgp}`, 'FOO=bar']);
+  });
+
+  it('multiline values escape quotes', async () => {
+    setInput(
+      'secrets',
+      `GIT_AUTH_TOKEN=abcdefgh,ijklmno=0123456789
+"MYSECRET=aaaaaaaa
+bbbb""bbb
+ccccccccc"
+FOO=bar`
+    );
+    const res = await context.getInputList('secrets', true);
+    expect(res).toEqual([
+      'GIT_AUTH_TOKEN=abcdefgh,ijklmno=0123456789',
+      `MYSECRET=aaaaaaaa
+bbbb\"bbb
+ccccccccc`,
+      'FOO=bar'
+    ]);
+  });
+});
+
+describe('asyncForEach', () => {
+  it('executes async tasks sequentially', async () => {
+    const testValues = [1, 2, 3, 4, 5];
+    const results: number[] = [];
+
+    await context.asyncForEach(testValues, async value => {
+      results.push(value);
+    });
+
+    expect(results).toEqual(testValues);
+  });
+});
+
+describe('setOutput', () => {
+  beforeEach(() => {
+    process.stdout.write = jest.fn();
+  });
+
+  it('setOutput produces the correct command', () => {
+    context.setOutput('some output', 'some value');
+    assertWriteCalls([`::set-output name=some output::some value${os.EOL}`]);
+  });
+
+  it('setOutput handles bools', () => {
+    context.setOutput('some output', false);
+    assertWriteCalls([`::set-output name=some output::false${os.EOL}`]);
+  });
+
+  it('setOutput handles numbers', () => {
+    context.setOutput('some output', 1.01);
+    assertWriteCalls([`::set-output name=some output::1.01${os.EOL}`]);
+  });
+});
+
 // See: https://github.com/actions/toolkit/blob/a1b068ec31a042ff1e10a522d8fdf0b8869d53ca/packages/core/src/core.ts#L89
 function getInputName(name: string): string {
   return `INPUT_${name.replace(/ /g, '_').toUpperCase()}`;
@@ -824,3 +715,11 @@ function getInputName(name: string): string {
 function setInput(name: string, value: string): void {
   process.env[getInputName(name)] = value;
 }
+
+// Assert that process.stdout.write calls called only with the given arguments.
+function assertWriteCalls(calls: string[]): void {
+  expect(process.stdout.write).toHaveBeenCalledTimes(calls.length);
+  for (let i = 0; i < calls.length; i++) {
+    expect(process.stdout.write).toHaveBeenNthCalledWith(i + 1, calls[i]);
+  }
+}

__tests__/fixtures/github-repo.json

@@ -1,362 +0,0 @@
-{
-  "id": 1296269,
-  "node_id": "MDEwOlJlcG9zaXRvcnkxMjk2MjY5",
-  "name": "Hello-World",
-  "full_name": "octocat/Hello-World",
-  "owner": {
-    "login": "octocat",
-    "id": 1,
-    "node_id": "MDQ6VXNlcjE=",
-    "avatar_url": "https://github.com/images/error/octocat_happy.gif",
-    "gravatar_id": "",
-    "url": "https://api.github.com/users/octocat",
-    "html_url": "https://github.com/octocat",
-    "followers_url": "https://api.github.com/users/octocat/followers",
-    "following_url": "https://api.github.com/users/octocat/following{/other_user}",
-    "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
-    "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
-    "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
-    "organizations_url": "https://api.github.com/users/octocat/orgs",
-    "repos_url": "https://api.github.com/users/octocat/repos",
-    "events_url": "https://api.github.com/users/octocat/events{/privacy}",
-    "received_events_url": "https://api.github.com/users/octocat/received_events",
-    "type": "User",
-    "site_admin": false
-  },
-  "private": false,
-  "html_url": "https://github.com/octocat/Hello-World",
-  "description": "This your first repo!",
-  "fork": false,
-  "url": "https://api.github.com/repos/octocat/Hello-World",
-  "archive_url": "http://api.github.com/repos/octocat/Hello-World/{archive_format}{/ref}",
-  "assignees_url": "http://api.github.com/repos/octocat/Hello-World/assignees{/user}",
-  "blobs_url": "http://api.github.com/repos/octocat/Hello-World/git/blobs{/sha}",
-  "branches_url": "http://api.github.com/repos/octocat/Hello-World/branches{/branch}",
-  "collaborators_url": "http://api.github.com/repos/octocat/Hello-World/collaborators{/collaborator}",
-  "comments_url": "http://api.github.com/repos/octocat/Hello-World/comments{/number}",
-  "commits_url": "http://api.github.com/repos/octocat/Hello-World/commits{/sha}",
-  "compare_url": "http://api.github.com/repos/octocat/Hello-World/compare/{base}...{head}",
-  "contents_url": "http://api.github.com/repos/octocat/Hello-World/contents/{+path}",
-  "contributors_url": "http://api.github.com/repos/octocat/Hello-World/contributors",
-  "deployments_url": "http://api.github.com/repos/octocat/Hello-World/deployments",
-  "downloads_url": "http://api.github.com/repos/octocat/Hello-World/downloads",
-  "events_url": "http://api.github.com/repos/octocat/Hello-World/events",
-  "forks_url": "http://api.github.com/repos/octocat/Hello-World/forks",
-  "git_commits_url": "http://api.github.com/repos/octocat/Hello-World/git/commits{/sha}",
-  "git_refs_url": "http://api.github.com/repos/octocat/Hello-World/git/refs{/sha}",
-  "git_tags_url": "http://api.github.com/repos/octocat/Hello-World/git/tags{/sha}",
-  "git_url": "git:github.com/octocat/Hello-World.git",
-  "issue_comment_url": "http://api.github.com/repos/octocat/Hello-World/issues/comments{/number}",
-  "issue_events_url": "http://api.github.com/repos/octocat/Hello-World/issues/events{/number}",
-  "issues_url": "http://api.github.com/repos/octocat/Hello-World/issues{/number}",
-  "keys_url": "http://api.github.com/repos/octocat/Hello-World/keys{/key_id}",
-  "labels_url": "http://api.github.com/repos/octocat/Hello-World/labels{/name}",
-  "languages_url": "http://api.github.com/repos/octocat/Hello-World/languages",
-  "merges_url": "http://api.github.com/repos/octocat/Hello-World/merges",
-  "milestones_url": "http://api.github.com/repos/octocat/Hello-World/milestones{/number}",
-  "notifications_url": "http://api.github.com/repos/octocat/Hello-World/notifications{?since,all,participating}",
-  "pulls_url": "http://api.github.com/repos/octocat/Hello-World/pulls{/number}",
-  "releases_url": "http://api.github.com/repos/octocat/Hello-World/releases{/id}",
-  "ssh_url": "git@github.com:octocat/Hello-World.git",
-  "stargazers_url": "http://api.github.com/repos/octocat/Hello-World/stargazers",
-  "statuses_url": "http://api.github.com/repos/octocat/Hello-World/statuses/{sha}",
-  "subscribers_url": "http://api.github.com/repos/octocat/Hello-World/subscribers",
-  "subscription_url": "http://api.github.com/repos/octocat/Hello-World/subscription",
-  "tags_url": "http://api.github.com/repos/octocat/Hello-World/tags",
-  "teams_url": "http://api.github.com/repos/octocat/Hello-World/teams",
-  "trees_url": "http://api.github.com/repos/octocat/Hello-World/git/trees{/sha}",
-  "clone_url": "https://github.com/octocat/Hello-World.git",
-  "mirror_url": "git:git.example.com/octocat/Hello-World",
-  "hooks_url": "http://api.github.com/repos/octocat/Hello-World/hooks",
-  "svn_url": "https://svn.github.com/octocat/Hello-World",
-  "homepage": "https://github.com",
-  "language": null,
-  "forks_count": 9,
-  "stargazers_count": 80,
-  "watchers_count": 80,
-  "size": 108,
-  "default_branch": "master",
-  "open_issues_count": 0,
-  "is_template": true,
-  "topics": [
-    "octocat",
-    "atom",
-    "electron",
-    "api"
-  ],
-  "has_issues": true,
-  "has_projects": true,
-  "has_wiki": true,
-  "has_pages": false,
-  "has_downloads": true,
-  "archived": false,
-  "disabled": false,
-  "visibility": "public",
-  "pushed_at": "2011-01-26T19:06:43Z",
-  "created_at": "2011-01-26T19:01:12Z",
-  "updated_at": "2011-01-26T19:14:43Z",
-  "permissions": {
-    "pull": true,
-    "triage": true,
-    "push": false,
-    "maintain": false,
-    "admin": false
-  },
-  "allow_rebase_merge": true,
-  "template_repository": null,
-  "temp_clone_token": "ABTLWHOULUVAXGTRYU7OC2876QJ2O",
-  "allow_squash_merge": true,
-  "delete_branch_on_merge": true,
-  "allow_merge_commit": true,
-  "subscribers_count": 42,
-  "network_count": 0,
-  "license": {
-    "key": "mit",
-    "name": "MIT License",
-    "spdx_id": "MIT",
-    "url": "https://api.github.com/licenses/mit",
-    "node_id": "MDc6TGljZW5zZW1pdA=="
-  },
-  "organization": {
-    "login": "octocat",
-    "id": 1,
-    "node_id": "MDQ6VXNlcjE=",
-    "avatar_url": "https://github.com/images/error/octocat_happy.gif",
-    "gravatar_id": "",
-    "url": "https://api.github.com/users/octocat",
-    "html_url": "https://github.com/octocat",
-    "followers_url": "https://api.github.com/users/octocat/followers",
-    "following_url": "https://api.github.com/users/octocat/following{/other_user}",
-    "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
-    "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
-    "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
-    "organizations_url": "https://api.github.com/users/octocat/orgs",
-    "repos_url": "https://api.github.com/users/octocat/repos",
-    "events_url": "https://api.github.com/users/octocat/events{/privacy}",
-    "received_events_url": "https://api.github.com/users/octocat/received_events",
-    "type": "Organization",
-    "site_admin": false
-  },
-  "parent": {
-    "id": 1296269,
-    "node_id": "MDEwOlJlcG9zaXRvcnkxMjk2MjY5",
-    "name": "Hello-World",
-    "full_name": "octocat/Hello-World",
-    "owner": {
-      "login": "octocat",
-      "id": 1,
-      "node_id": "MDQ6VXNlcjE=",
-      "avatar_url": "https://github.com/images/error/octocat_happy.gif",
-      "gravatar_id": "",
-      "url": "https://api.github.com/users/octocat",
-      "html_url": "https://github.com/octocat",
-      "followers_url": "https://api.github.com/users/octocat/followers",
-      "following_url": "https://api.github.com/users/octocat/following{/other_user}",
-      "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
-      "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
-      "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
-      "organizations_url": "https://api.github.com/users/octocat/orgs",
-      "repos_url": "https://api.github.com/users/octocat/repos",
-      "events_url": "https://api.github.com/users/octocat/events{/privacy}",
-      "received_events_url": "https://api.github.com/users/octocat/received_events",
-      "type": "User",
-      "site_admin": false
-    },
-    "private": false,
-    "html_url": "https://github.com/octocat/Hello-World",
-    "description": "This your first repo!",
-    "fork": false,
-    "url": "https://api.github.com/repos/octocat/Hello-World",
-    "archive_url": "http://api.github.com/repos/octocat/Hello-World/{archive_format}{/ref}",
-    "assignees_url": "http://api.github.com/repos/octocat/Hello-World/assignees{/user}",
-    "blobs_url": "http://api.github.com/repos/octocat/Hello-World/git/blobs{/sha}",
-    "branches_url": "http://api.github.com/repos/octocat/Hello-World/branches{/branch}",
-    "collaborators_url": "http://api.github.com/repos/octocat/Hello-World/collaborators{/collaborator}",
-    "comments_url": "http://api.github.com/repos/octocat/Hello-World/comments{/number}",
-    "commits_url": "http://api.github.com/repos/octocat/Hello-World/commits{/sha}",
-    "compare_url": "http://api.github.com/repos/octocat/Hello-World/compare/{base}...{head}",
-    "contents_url": "http://api.github.com/repos/octocat/Hello-World/contents/{+path}",
-    "contributors_url": "http://api.github.com/repos/octocat/Hello-World/contributors",
-    "deployments_url": "http://api.github.com/repos/octocat/Hello-World/deployments",
-    "downloads_url": "http://api.github.com/repos/octocat/Hello-World/downloads",
-    "events_url": "http://api.github.com/repos/octocat/Hello-World/events",
-    "forks_url": "http://api.github.com/repos/octocat/Hello-World/forks",
-    "git_commits_url": "http://api.github.com/repos/octocat/Hello-World/git/commits{/sha}",
-    "git_refs_url": "http://api.github.com/repos/octocat/Hello-World/git/refs{/sha}",
-    "git_tags_url": "http://api.github.com/repos/octocat/Hello-World/git/tags{/sha}",
-    "git_url": "git:github.com/octocat/Hello-World.git",
-    "issue_comment_url": "http://api.github.com/repos/octocat/Hello-World/issues/comments{/number}",
-    "issue_events_url": "http://api.github.com/repos/octocat/Hello-World/issues/events{/number}",
-    "issues_url": "http://api.github.com/repos/octocat/Hello-World/issues{/number}",
-    "keys_url": "http://api.github.com/repos/octocat/Hello-World/keys{/key_id}",
-    "labels_url": "http://api.github.com/repos/octocat/Hello-World/labels{/name}",
-    "languages_url": "http://api.github.com/repos/octocat/Hello-World/languages",
-    "merges_url": "http://api.github.com/repos/octocat/Hello-World/merges",
-    "milestones_url": "http://api.github.com/repos/octocat/Hello-World/milestones{/number}",
-    "notifications_url": "http://api.github.com/repos/octocat/Hello-World/notifications{?since,all,participating}",
-    "pulls_url": "http://api.github.com/repos/octocat/Hello-World/pulls{/number}",
-    "releases_url": "http://api.github.com/repos/octocat/Hello-World/releases{/id}",
-    "ssh_url": "git@github.com:octocat/Hello-World.git",
-    "stargazers_url": "http://api.github.com/repos/octocat/Hello-World/stargazers",
-    "statuses_url": "http://api.github.com/repos/octocat/Hello-World/statuses/{sha}",
-    "subscribers_url": "http://api.github.com/repos/octocat/Hello-World/subscribers",
-    "subscription_url": "http://api.github.com/repos/octocat/Hello-World/subscription",
-    "tags_url": "http://api.github.com/repos/octocat/Hello-World/tags",
-    "teams_url": "http://api.github.com/repos/octocat/Hello-World/teams",
-    "trees_url": "http://api.github.com/repos/octocat/Hello-World/git/trees{/sha}",
-    "clone_url": "https://github.com/octocat/Hello-World.git",
-    "mirror_url": "git:git.example.com/octocat/Hello-World",
-    "hooks_url": "http://api.github.com/repos/octocat/Hello-World/hooks",
-    "svn_url": "https://svn.github.com/octocat/Hello-World",
-    "homepage": "https://github.com",
-    "language": null,
-    "forks_count": 9,
-    "stargazers_count": 80,
-    "watchers_count": 80,
-    "size": 108,
-    "default_branch": "master",
-    "open_issues_count": 0,
-    "is_template": true,
-    "topics": [
-      "octocat",
-      "atom",
-      "electron",
-      "api"
-    ],
-    "has_issues": true,
-    "has_projects": true,
-    "has_wiki": true,
-    "has_pages": false,
-    "has_downloads": true,
-    "archived": false,
-    "disabled": false,
-    "visibility": "public",
-    "pushed_at": "2011-01-26T19:06:43Z",
-    "created_at": "2011-01-26T19:01:12Z",
-    "updated_at": "2011-01-26T19:14:43Z",
-    "permissions": {
-      "admin": false,
-      "push": false,
-      "pull": true
-    },
-    "allow_rebase_merge": true,
-    "template_repository": null,
-    "temp_clone_token": "ABTLWHOULUVAXGTRYU7OC2876QJ2O",
-    "allow_squash_merge": true,
-    "delete_branch_on_merge": true,
-    "allow_merge_commit": true,
-    "subscribers_count": 42,
-    "network_count": 0
-  },
-  "source": {
-    "id": 1296269,
-    "node_id": "MDEwOlJlcG9zaXRvcnkxMjk2MjY5",
-    "name": "Hello-World",
-    "full_name": "octocat/Hello-World",
-    "owner": {
-      "login": "octocat",
-      "id": 1,
-      "node_id": "MDQ6VXNlcjE=",
-      "avatar_url": "https://github.com/images/error/octocat_happy.gif",
-      "gravatar_id": "",
-      "url": "https://api.github.com/users/octocat",
-      "html_url": "https://github.com/octocat",
-      "followers_url": "https://api.github.com/users/octocat/followers",
-      "following_url": "https://api.github.com/users/octocat/following{/other_user}",
-      "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
-      "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
-      "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
-      "organizations_url": "https://api.github.com/users/octocat/orgs",
-      "repos_url": "https://api.github.com/users/octocat/repos",
-      "events_url": "https://api.github.com/users/octocat/events{/privacy}",
-      "received_events_url": "https://api.github.com/users/octocat/received_events",
-      "type": "User",
-      "site_admin": false
-    },
-    "private": false,
-    "html_url": "https://github.com/octocat/Hello-World",
-    "description": "This your first repo!",
-    "fork": false,
-    "url": "https://api.github.com/repos/octocat/Hello-World",
-    "archive_url": "http://api.github.com/repos/octocat/Hello-World/{archive_format}{/ref}",
-    "assignees_url": "http://api.github.com/repos/octocat/Hello-World/assignees{/user}",
-    "blobs_url": "http://api.github.com/repos/octocat/Hello-World/git/blobs{/sha}",
-    "branches_url": "http://api.github.com/repos/octocat/Hello-World/branches{/branch}",
-    "collaborators_url": "http://api.github.com/repos/octocat/Hello-World/collaborators{/collaborator}",
-    "comments_url": "http://api.github.com/repos/octocat/Hello-World/comments{/number}",
-    "commits_url": "http://api.github.com/repos/octocat/Hello-World/commits{/sha}",
-    "compare_url": "http://api.github.com/repos/octocat/Hello-World/compare/{base}...{head}",
-    "contents_url": "http://api.github.com/repos/octocat/Hello-World/contents/{+path}",
-    "contributors_url": "http://api.github.com/repos/octocat/Hello-World/contributors",
-    "deployments_url": "http://api.github.com/repos/octocat/Hello-World/deployments",
-    "downloads_url": "http://api.github.com/repos/octocat/Hello-World/downloads",
-    "events_url": "http://api.github.com/repos/octocat/Hello-World/events",
-    "forks_url": "http://api.github.com/repos/octocat/Hello-World/forks",
-    "git_commits_url": "http://api.github.com/repos/octocat/Hello-World/git/commits{/sha}",
-    "git_refs_url": "http://api.github.com/repos/octocat/Hello-World/git/refs{/sha}",
-    "git_tags_url": "http://api.github.com/repos/octocat/Hello-World/git/tags{/sha}",
-    "git_url": "git:github.com/octocat/Hello-World.git",
-    "issue_comment_url": "http://api.github.com/repos/octocat/Hello-World/issues/comments{/number}",
-    "issue_events_url": "http://api.github.com/repos/octocat/Hello-World/issues/events{/number}",
-    "issues_url": "http://api.github.com/repos/octocat/Hello-World/issues{/number}",
-    "keys_url": "http://api.github.com/repos/octocat/Hello-World/keys{/key_id}",
-    "labels_url": "http://api.github.com/repos/octocat/Hello-World/labels{/name}",
-    "languages_url": "http://api.github.com/repos/octocat/Hello-World/languages",
-    "merges_url": "http://api.github.com/repos/octocat/Hello-World/merges",
-    "milestones_url": "http://api.github.com/repos/octocat/Hello-World/milestones{/number}",
-    "notifications_url": "http://api.github.com/repos/octocat/Hello-World/notifications{?since,all,participating}",
-    "pulls_url": "http://api.github.com/repos/octocat/Hello-World/pulls{/number}",
-    "releases_url": "http://api.github.com/repos/octocat/Hello-World/releases{/id}",
-    "ssh_url": "git@github.com:octocat/Hello-World.git",
-    "stargazers_url": "http://api.github.com/repos/octocat/Hello-World/stargazers",
-    "statuses_url": "http://api.github.com/repos/octocat/Hello-World/statuses/{sha}",
-    "subscribers_url": "http://api.github.com/repos/octocat/Hello-World/subscribers",
-    "subscription_url": "http://api.github.com/repos/octocat/Hello-World/subscription",
-    "tags_url": "http://api.github.com/repos/octocat/Hello-World/tags",
-    "teams_url": "http://api.github.com/repos/octocat/Hello-World/teams",
-    "trees_url": "http://api.github.com/repos/octocat/Hello-World/git/trees{/sha}",
-    "clone_url": "https://github.com/octocat/Hello-World.git",
-    "mirror_url": "git:git.example.com/octocat/Hello-World",
-    "hooks_url": "http://api.github.com/repos/octocat/Hello-World/hooks",
-    "svn_url": "https://svn.github.com/octocat/Hello-World",
-    "homepage": "https://github.com",
-    "language": null,
-    "forks_count": 9,
-    "stargazers_count": 80,
-    "watchers_count": 80,
-    "size": 108,
-    "default_branch": "master",
-    "open_issues_count": 0,
-    "is_template": true,
-    "topics": [
-      "octocat",
-      "atom",
-      "electron",
-      "api"
-    ],
-    "has_issues": true,
-    "has_projects": true,
-    "has_wiki": true,
-    "has_pages": false,
-    "has_downloads": true,
-    "archived": false,
-    "disabled": false,
-    "visibility": "public",
-    "pushed_at": "2011-01-26T19:06:43Z",
-    "created_at": "2011-01-26T19:01:12Z",
-    "updated_at": "2011-01-26T19:14:43Z",
-    "permissions": {
-      "admin": false,
-      "push": false,
-      "pull": true
-    },
-    "allow_rebase_merge": true,
-    "template_repository": null,
-    "temp_clone_token": "ABTLWHOULUVAXGTRYU7OC2876QJ2O",
-    "allow_squash_merge": true,
-    "delete_branch_on_merge": true,
-    "allow_merge_commit": true,
-    "subscribers_count": 42,
-    "network_count": 0
-  }
-}

__tests__/fixtures/secret.txt

@@ -1 +1 @@
-bar
+bar

action.yml

@@ -13,12 +13,6 @@ inputs:
   allow:
     description: "List of extra privileged entitlement (e.g., network.host,security.insecure)"
     required: false
-  annotations:
-    description: "List of annotation to set to the image"
-    required: false
-  attests:
-    description: "List of attestation parameters (e.g., type=sbom,generator=image)"
-    required: false
   build-args:
     description: "List of build-time variables"
     required: false
@@ -57,18 +51,12 @@ inputs:
     description: "Do not use cache when building the image"
     required: false
     default: 'false'
-  no-cache-filters:
-    description: "Do not cache specified stages"
-    required: false
   outputs:
     description: "List of output destinations (format: type=local,dest=path)"
     required: false
   platforms:
     description: "List of target platforms for build"
     required: false
-  provenance:
-    description: "Generate provenance attestation for the build (shorthand for --attest=type=provenance)"
-    required: false
   pull:
     description: "Always attempt to pull all referenced images"
     required: false
@@ -77,15 +65,9 @@ inputs:
     description: "Push is a shorthand for --output=type=registry"
     required: false
     default: 'false'
-  sbom:
-    description: "Generate SBOM attestation for the build (shorthand for --attest=type=sbom)"
-    required: false
   secrets:
     description: "List of secrets to expose to the build (e.g., key=string, GIT_AUTH_TOKEN=mytoken)"
     required: false
-  secret-envs:
-    description: "List of secret env vars to expose to the build (e.g., key=envname, MY_SECRET=MY_ENV_VAR)"
-    required: false
   secret-files:
     description: "List of secret files to expose to the build (e.g., key=filename, MY_SECRET=./secret.txt)"
     required: false
@@ -118,6 +100,6 @@ outputs:
     description: 'Build result metadata'
 
 runs:
-  using: 'node20'
+  using: 'node12'
   main: 'dist/index.js'
   post: 'dist/index.js'

docker-bake.hcl

@@ -1,53 +1,70 @@
+variable "NODE_VERSION" {
+  default = "12"
+}
+
+target "node-version" {
+  args = {
+    NODE_VERSION = NODE_VERSION
+  }
+}
+
 group "default" {
   targets = ["build"]
 }
 
 group "pre-checkin" {
-  targets = ["vendor", "format", "build"]
+  targets = ["vendor-update", "format", "build"]
 }
 
 group "validate" {
-  targets = ["lint", "build-validate", "vendor-validate"]
+  targets = ["format-validate", "build-validate", "vendor-validate"]
 }
 
 target "build" {
-  dockerfile = "dev.Dockerfile"
+  inherits = ["node-version"]
+  dockerfile = "./hack/build.Dockerfile"
   target = "build-update"
   output = ["."]
 }
 
 target "build-validate" {
-  dockerfile = "dev.Dockerfile"
+  inherits = ["node-version"]
+  dockerfile = "./hack/build.Dockerfile"
   target = "build-validate"
   output = ["type=cacheonly"]
 }
 
 target "format" {
-  dockerfile = "dev.Dockerfile"
+  inherits = ["node-version"]
+  dockerfile = "./hack/build.Dockerfile"
   target = "format-update"
   output = ["."]
 }
 
-target "lint" {
-  dockerfile = "dev.Dockerfile"
-  target = "lint"
+target "format-validate" {
+  inherits = ["node-version"]
+  dockerfile = "./hack/build.Dockerfile"
+  target = "format-validate"
   output = ["type=cacheonly"]
 }
 
-target "vendor" {
-  dockerfile = "dev.Dockerfile"
+target "vendor-update" {
+  inherits = ["node-version"]
+  dockerfile = "./hack/build.Dockerfile"
   target = "vendor-update"
   output = ["."]
 }
 
 target "vendor-validate" {
-  dockerfile = "dev.Dockerfile"
+  inherits = ["node-version"]
+  dockerfile = "./hack/build.Dockerfile"
   target = "vendor-validate"
   output = ["type=cacheonly"]
 }
 
 target "test" {
-  dockerfile = "dev.Dockerfile"
+  inherits = ["node-version"]
+  dockerfile = "./hack/build.Dockerfile"
   target = "test-coverage"
   output = ["./coverage"]
 }

docs/advanced/cache.md

@@ -0,0 +1,200 @@
+# Cache
+
+* [Inline cache](#inline-cache)
+* [Registry cache](#registry-cache)
+* [GitHub cache](#github-cache)
+  * [Cache backend API](#cache-backend-api)
+  * [Local cache](#local-cache)
+
+> More info about cache on [BuildKit](https://github.com/moby/buildkit#export-cache) and [Buildx](https://github.com/docker/buildx/blob/master/docs/reference/buildx_build.md#cache-from) repositories.
+
+## Inline cache
+
+In most cases you want to use the [`type=inline` cache exporter](https://github.com/moby/buildkit#inline-push-image-and-cache-together).
+However, note that the `inline` cache exporter only supports `min` cache mode. To enable `max` cache mode, push the
+image and the cache separately by using the `registry` cache exporter as shown in the [next example](#registry-cache).
+
+```yaml
+name: ci
+
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v1 
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: user/app:latest
+          cache-from: type=registry,ref=user/app:latest
+          cache-to: type=inline
+```
+
+## Registry cache
+
+You can import/export cache from a cache manifest or (special) image configuration on the registry with the
+[`type=registry` cache exporter](https://github.com/moby/buildkit/tree/master#registry-push-image-and-cache-separately).
+
+```yaml
+name: ci
+
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v1 
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: user/app:latest
+          cache-from: type=registry,ref=user/app:buildcache
+          cache-to: type=registry,ref=user/app:buildcache,mode=max
+```
+
+## GitHub cache
+
+### Cache backend API
+
+> :test_tube: This cache exporter is considered EXPERIMENTAL until further notice. Please provide feedback on
+> [BuildKit repository](https://github.com/moby/buildkit) if you encounter any issues.
+
+Since [buildx 0.6.0](https://github.com/docker/buildx/releases/tag/v0.6.0) and [BuildKit 0.9.0](https://github.com/moby/buildkit/releases/tag/v0.9.0),
+you can use the [`type=gha` cache exporter](https://github.com/moby/buildkit/tree/master#github-actions-cache-experimental).
+
+GitHub Actions cache exporter backend uses the [GitHub Cache API](https://github.com/tonistiigi/go-actions-cache/blob/master/api.md)
+to fetch and upload cache blobs. That's why this type of cache should be exclusively used in a GitHub Action workflow
+as the `url` (`$ACTIONS_CACHE_URL`) and `token` (`$ACTIONS_RUNTIME_TOKEN`) attributes are populated when a workflow
+is started.
+
+```yaml
+name: ci
+
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v1 
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: user/app:latest
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+```
+
+### Local cache
+
+> :warning: At the moment caches are copied over the existing cache so it [keeps growing](https://github.com/docker/build-push-action/issues/252).
+> The `Move cache` step is used as a temporary fix (see https://github.com/moby/buildkit/issues/1896).
+
+You can also leverage [GitHub cache](https://docs.github.com/en/actions/configuring-and-managing-workflows/caching-dependencies-to-speed-up-workflows)
+using [actions/cache](https://github.com/actions/cache) and [`type=local` cache exporter](https://github.com/moby/buildkit#local-directory-1)
+with this action:
+
+```yaml
+name: ci
+
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Cache Docker layers
+        uses: actions/cache@v2
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v1 
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: user/app:latest
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
+      -
+        # Temp fix
+        # https://github.com/docker/build-push-action/issues/252
+        # https://github.com/moby/buildkit/issues/1896
+        name: Move cache
+        run: |
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
+```

docs/advanced/copy-between-registries.md

@@ -0,0 +1,73 @@
+# Copy images between registries
+
+Multi-platform images built using buildx can be copied from one registry to another without
+changing the image SHA using the [tag-push-action](https://github.com/akhilerm/tag-push-action).
+
+The following workflow will first push the image to dockerhub, run some tests using the images
+and then push to quay and ghcr
+
+```yaml
+name: ci
+
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - 
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - # quay and ghcr logins for pushing image after testing
+        name: Login to Quay Registry
+        uses: docker/login-action@v1 
+        with:
+          registry: quay.io
+          username: ${{ secrets.QUAY_USERNAME }}
+          password: ${{ secrets.QUAY_TOKEN }}
+      -
+        name: Login to GitHub Container Registry
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v1 
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: |
+            user/app:latest
+            user/app:1.0.0
+      - # run tests using image from docker hub
+        name: Run Tests
+        run: make tests
+      - # copy multiplatform image from dockerhub to quay and ghcr
+        name: Push Image to multiple registries
+        uses: akhilerm/tag-push-action@v2.0.0
+        with:
+          src: docker.io/user/app:1.0.0
+          dst: |
+            quay.io/user/app:latest
+            quay.io/user/app:1.0.0
+            ghcr.io/user/app:latest
+            ghcr.io/user/app:1.0.0
+```

docs/advanced/dockerhub-desc.md

@@ -0,0 +1,48 @@
+# Update DockerHub repo description
+
+You can update the [DockerHub repository description](https://docs.docker.com/docker-hub/repos/) using
+a third party action called [DockerHub Description](https://github.com/peter-evans/dockerhub-description)
+with this action:
+
+```yaml
+name: ci
+
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v1 
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: user/app:latest
+      -
+        name: Update repo description
+        uses: peter-evans/dockerhub-description@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_PASSWORD }}
+          repository: user/app
+```

docs/advanced/export-docker.md

@@ -0,0 +1,35 @@
+# Export image to Docker
+
+You may want your build result to be available in the Docker client through `docker images` to be able to use it
+in another step of your workflow:
+
+```yaml
+name: ci
+
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Build
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          load: true
+          tags: myimage:latest
+      -
+        name: Inspect
+        run: |
+          docker image inspect myimage:latest
+```

docs/advanced/isolated-builders.md

@@ -0,0 +1,44 @@
+# Isolated builders
+
+```yaml
+name: ci
+
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        uses: docker/setup-buildx-action@v1
+        id: builder1
+      -
+        uses: docker/setup-buildx-action@v1
+        id: builder2
+      -
+        name: Builder 1 name
+        run: echo ${{ steps.builder1.outputs.name }}
+      -
+        name: Builder 2 name
+        run: echo ${{ steps.builder2.outputs.name }}
+      -
+        name: Build against builder1
+        uses: docker/build-push-action@v2
+        with:
+          builder: ${{ steps.builder1.outputs.name }}
+          context: .
+          target: mytarget1
+      -
+        name: Build against builder2
+        uses: docker/build-push-action@v2
+        with:
+          builder: ${{ steps.builder2.outputs.name }}
+          context: .
+          target: mytarget2
+```

docs/advanced/local-registry.md

@@ -0,0 +1,44 @@
+# Local registry
+
+For testing purposes you may need to create a [local registry](https://hub.docker.com/_/registry) to push images into:
+
+```yaml
+name: ci
+
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    services:
+      registry:
+        image: registry:2
+        ports:
+          - 5000:5000
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+        with:
+          driver-opts: network=host
+      -
+        name: Build and push to local registry
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: localhost:5000/name/app:latest
+      -
+        name: Inspect
+        run: |
+          docker buildx imagetools inspect localhost:5000/name/app:latest
+```

docs/advanced/multi-platform.md

@@ -0,0 +1,44 @@
+# Multi-platform image
+
+You can build multi-platform images using the [`platforms` input](../../README.md#inputs) as described below.
+
+> :bulb: List of available platforms will be displayed and available through our [setup-buildx](https://github.com/docker/setup-buildx-action#about) action.
+
+> :bulb: If you want support for more platforms, you can use QEMU with our [setup-qemu](https://github.com/docker/setup-qemu-action) action.
+
+```yaml
+name: ci
+
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v1 
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: user/app:latest
+```

docs/advanced/push-multi-registries.md

@@ -0,0 +1,57 @@
+# Push to multi-registries
+
+* [Docker Hub and GHCR](#docker-hub-and-ghcr)
+
+## Docker Hub and GHCR
+
+The following workflow will connect you to [DockerHub](https://github.com/docker/login-action#dockerhub)
+and [GitHub Container Registry](https://github.com/docker/login-action#github-container-registry) and push the
+image to these registries.
+
+```yaml
+name: ci
+
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v1 
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Login to GitHub Container Registry
+        uses: docker/login-action@v1 
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: |
+            user/app:latest
+            user/app:1.0.0
+            ghcr.io/user/app:latest
+            ghcr.io/user/app:1.0.0
+```

docs/advanced/secrets.md

@@ -0,0 +1,84 @@
+# Secrets
+
+In the following example we will expose and use the [GITHUB_TOKEN secret](https://docs.github.com/en/actions/reference/authentication-in-a-workflow#about-the-github_token-secret)
+as provided by GitHub in your workflow.
+
+First let's create our `Dockerfile` to use our secret:
+
+```Dockerfile
+#syntax=docker/dockerfile:1.2
+
+FROM alpine
+RUN --mount=type=secret,id=github_token \
+  cat /run/secrets/github_token
+```
+
+As you can see we have named our secret `github_token`. Here is the workflow you can use to expose this secret using
+the [`secrets` input](../../README.md#inputs):
+
+```yaml
+name: ci
+
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Build
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          tags: user/app:latest
+          secrets: |
+            "github_token=${{ secrets.GITHUB_TOKEN }}"
+```
+
+> :bulb: You can also expose a secret file to the build with [`secret-files`](../../README.md#inputs) input:
+> ```yaml
+> secret-files: |
+>   "MY_SECRET=./secret.txt"
+> ```
+
+If you're using [GitHub secrets](https://docs.github.com/en/actions/reference/encrypted-secrets) and need to handle
+multi-line value, you will need to place the key-value pair between quotes:
+
+```yaml
+secrets: |
+  "MYSECRET=${{ secrets.GPG_KEY }}"
+  GIT_AUTH_TOKEN=abcdefghi,jklmno=0123456789
+  "MYSECRET=aaaaaaaa
+  bbbbbbb
+  ccccccccc"
+  FOO=bar
+  "EMPTYLINE=aaaa
+  
+  bbbb
+  ccc"
+  "JSON_SECRET={""key1"":""value1"",""key2"":""value2""}"
+```
+
+| Key                | Value                                            |
+|--------------------|--------------------------------------------------|
+| `MYSECRET`         | `***********************` |
+| `GIT_AUTH_TOKEN`   | `abcdefghi,jklmno=0123456789` |
+| `MYSECRET`         | `aaaaaaaa\nbbbbbbb\nccccccccc` |
+| `FOO`              | `bar` |
+| `EMPTYLINE`        | `aaaa\n\nbbbb\nccc` |
+| `JSON_SECRET`      | `{"key1":"value1","key2":"value2"}` |
+
+> :bulb: All quote signs need to be doubled for escaping.

docs/advanced/share-image-jobs.md

@@ -0,0 +1,58 @@
+# Share built image between jobs
+
+As each job is isolated in its own runner you cannot use your built image between jobs (except for [self-hosted runners](https://docs.github.com/en/actions/hosting-your-own-runners/about-self-hosted-runners)).
+However, you can [pass data between jobs in a workflow](https://docs.github.com/en/actions/guides/storing-workflow-data-as-artifacts#passing-data-between-jobs-in-a-workflow)
+using the [actions/upload-artifact](https://github.com/actions/upload-artifact) and [actions/download-artifact](https://github.com/actions/download-artifact)
+actions:
+
+```yaml
+name: ci
+
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Build and export
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          tags: myimage:latest
+          outputs: type=docker,dest=/tmp/myimage.tar
+      -
+        name: Upload artifact
+        uses: actions/upload-artifact@v2
+        with:
+          name: myimage
+          path: /tmp/myimage.tar
+
+  use:
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Download artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: myimage
+          path: /tmp
+      -
+        name: Load image
+        run: |
+          docker load --input /tmp/myimage.tar
+          docker image ls -a
+```

docs/advanced/tags-labels.md

@@ -0,0 +1,76 @@
+# Handle tags and labels
+
+If you want an "automatic" tag management and [OCI Image Format Specification](https://github.com/opencontainers/image-spec/blob/master/annotations.md)
+for labels, you can do it in a dedicated step. The following workflow will use the [Docker metadata action](https://github.com/docker/metadata-action)
+to handle tags and labels based on GitHub actions events and Git metadata.
+
+```yaml
+name: ci
+
+on:
+  schedule:
+    - cron: '0 10 * * *'
+  push:
+    branches:
+      - '**'
+    tags:
+      - 'v*.*.*'
+  pull_request:
+    branches:
+      - 'main'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          # list of Docker images to use as base name for tags
+          images: |
+            name/app
+            ghcr.io/username/app
+          # generate Docker tags based on the following events/attributes
+          tags: |
+            type=schedule
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=sha
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Login to DockerHub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1 
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Login to GHCR
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+```

docs/advanced/test-before-push.md

@@ -0,0 +1,64 @@
+# Test your image before pushing it
+
+In some cases, you might want to validate that the image works as expected
+before pushing it.
+
+The workflow below will be composed of several steps to achieve this:
+* Build and export the image to Docker
+* Test your image
+* Multi-platform build and push the image
+
+```yaml
+name: ci
+
+on:
+  push:
+    branches:
+      - 'main'
+
+env:
+  TEST_TAG: user/myapp:test
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and export to Docker
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          load: true
+          tags: ${{ env.TEST_TAG }}
+      -
+        name: Test
+        run: |
+          docker run --rm ${{ env.TEST_TAG }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: user/app:latest
+```
+
+> :bulb: Build time will not be increased with this workflow because internal
+> cache for `linux/amd64` will be used from previous step on `Build and push`
+> step so only `linux/arm64` will be actually built.

hack/build.Dockerfile

@@ -1,20 +1,15 @@
-# syntax=docker/dockerfile:1
+# syntax=docker/dockerfile:1.3-labs
 
-ARG NODE_VERSION=20
+ARG NODE_VERSION
+ARG DOCKER_VERSION=20.10.10
+ARG BUILDX_VERSION=0.7.0
 
 FROM node:${NODE_VERSION}-alpine AS base
 RUN apk add --no-cache cpio findutils git
 WORKDIR /src
-RUN --mount=type=bind,target=.,rw \
-  --mount=type=cache,target=/src/.yarn/cache <<EOT
-  corepack enable
-  yarn --version
-  yarn config set --home enableTelemetry 0
-EOT
 
 FROM base AS deps
 RUN --mount=type=bind,target=.,rw \
-  --mount=type=cache,target=/src/.yarn/cache \
   --mount=type=cache,target=/src/node_modules \
   yarn install && mkdir /vendor && cp yarn.lock /vendor
 
@@ -23,19 +18,18 @@ COPY --from=deps /vendor /
 
 FROM deps AS vendor-validate
 RUN --mount=type=bind,target=.,rw <<EOT
-  set -e
-  git add -A
-  cp -rf /vendor/* .
-  if [ -n "$(git status --porcelain -- yarn.lock)" ]; then
-    echo >&2 'ERROR: Vendor result differs. Please vendor your package with "docker buildx bake vendor-update"'
-    git status --porcelain -- yarn.lock
-    exit 1
-  fi
+set -e
+git add -A
+cp -rf /vendor/* .
+if [ -n "$(git status --porcelain -- yarn.lock)" ]; then
+  echo >&2 'ERROR: Vendor result differs. Please vendor your package with "docker buildx bake vendor-update"'
+  git status --porcelain -- yarn.lock
+  exit 1
+fi
 EOT
 
 FROM deps AS build
 RUN --mount=type=bind,target=.,rw \
-  --mount=type=cache,target=/src/.yarn/cache \
   --mount=type=cache,target=/src/node_modules \
   yarn run build && mkdir /out && cp -Rf dist /out/
 
@@ -44,37 +38,41 @@ COPY --from=build /out /
 
 FROM build AS build-validate
 RUN --mount=type=bind,target=.,rw <<EOT
-  set -e
-  git add -A
-  cp -rf /out/* .
-  if [ -n "$(git status --porcelain -- dist)" ]; then
-    echo >&2 'ERROR: Build result differs. Please build first with "docker buildx bake build"'
-    git status --porcelain -- dist
-    exit 1
-  fi
+set -e
+git add -A
+cp -rf /out/* .
+if [ -n "$(git status --porcelain -- dist)" ]; then
+  echo >&2 'ERROR: Build result differs. Please build first with "docker buildx bake build"'
+  git status --porcelain -- dist
+  exit 1
+fi
 EOT
 
 FROM deps AS format
 RUN --mount=type=bind,target=.,rw \
-  --mount=type=cache,target=/src/.yarn/cache \
   --mount=type=cache,target=/src/node_modules \
   yarn run format \
-  && mkdir /out && find . -name '*.ts' -not -path './node_modules/*' -not -path './.yarn/*' | cpio -pdm /out
+  && mkdir /out && find . -name '*.ts' -not -path './node_modules/*' | cpio -pdm /out
 
 FROM scratch AS format-update
 COPY --from=format /out /
 
-FROM deps AS lint
+FROM deps AS format-validate
 RUN --mount=type=bind,target=.,rw \
-  --mount=type=cache,target=/src/.yarn/cache \
   --mount=type=cache,target=/src/node_modules \
-  yarn run lint
+  yarn run format-check
+
+FROM docker:${DOCKER_VERSION} as docker
+FROM docker/buildx-bin:${BUILDX_VERSION} as buildx
 
 FROM deps AS test
+ENV RUNNER_TEMP=/tmp/github_runner
+ENV RUNNER_TOOL_CACHE=/tmp/github_tool_cache
 RUN --mount=type=bind,target=.,rw \
-  --mount=type=cache,target=/src/.yarn/cache \
   --mount=type=cache,target=/src/node_modules \
-  yarn run test --coverage --coverageDirectory=/tmp/coverage
+  --mount=type=bind,from=docker,source=/usr/local/bin/docker,target=/usr/bin/docker \
+  --mount=type=bind,from=buildx,source=/buildx,target=/usr/libexec/docker/cli-plugins/docker-buildx \
+  yarn run test --coverageDirectory=/tmp/coverage
 
 FROM scratch AS test-coverage
 COPY --from=test /tmp/coverage /

jest.config.js

@@ -0,0 +1,12 @@
+module.exports = {
+  clearMocks: false,
+  moduleFileExtensions: ['js', 'ts'],
+  setupFiles: ["dotenv/config"],
+  testEnvironment: 'node',
+  testMatch: ['**/*.test.ts'],
+  testRunner: 'jest-circus/runner',
+  transform: {
+    '^.+\\.ts$': 'ts-jest'
+  },
+  verbose: false
+}

jest.config.ts

@@ -1,30 +0,0 @@
-import fs from 'fs';
-import os from 'os';
-import path from 'path';
-
-const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'docker-build-push-action-'));
-
-process.env = Object.assign({}, process.env, {
-  TEMP: tmpDir,
-  GITHUB_REPOSITORY: 'docker/build-push-action',
-  RUNNER_TEMP: path.join(tmpDir, 'runner-temp'),
-  RUNNER_TOOL_CACHE: path.join(tmpDir, 'runner-tool-cache')
-}) as {
-  [key: string]: string;
-};
-
-module.exports = {
-  clearMocks: false,
-  testEnvironment: 'node',
-  moduleFileExtensions: ['js', 'ts'],
-  testMatch: ['**/*.test.ts'],
-  transform: {
-    '^.+\\.ts$': 'ts-jest'
-  },
-  moduleNameMapper: {
-    '^csv-parse/sync': '<rootDir>/node_modules/csv-parse/dist/cjs/sync.cjs'
-  },
-  collectCoverageFrom: ['src/**/{!(main.ts),}.ts'],
-  coveragePathIgnorePatterns: ['lib/', 'node_modules/', '__mocks__/', '__tests__/'],
-  verbose: true
-};

package.json

@@ -1,16 +1,13 @@
 {
   "name": "docker-build-push",
   "description": "Build and push Docker images",
-  "main": "src/main.ts",
+  "main": "lib/main.js",
   "scripts": {
-    "build": "ncc build --source-map --minify --license licenses.txt",
-    "lint": "yarn run prettier && yarn run eslint",
-    "format": "yarn run prettier:fix && yarn run eslint:fix",
-    "eslint": "eslint --max-warnings=0 .",
-    "eslint:fix": "eslint --fix .",
-    "prettier": "prettier --check \"./**/*.ts\"",
-    "prettier:fix": "prettier --write \"./**/*.ts\"",
-    "test": "jest"
+    "build": "tsc && ncc build",
+    "format": "prettier --write **/*.ts",
+    "format-check": "prettier --check **/*.ts",
+    "test": "jest --coverage",
+    "pre-checkin": "yarn run format && yarn run build"
   },
   "repository": {
     "type": "git",
@@ -22,27 +19,36 @@
     "build",
     "push"
   ],
-  "author": "Docker Inc.",
+  "author": "Docker",
+  "contributors": [
+    {
+      "name": "CrazyMax",
+      "url": "https://crazymax.dev"
+    }
+  ],
   "license": "Apache-2.0",
-  "packageManager": "yarn@3.6.3",
   "dependencies": {
-    "@actions/core": "^1.10.1",
-    "@docker/actions-toolkit": "0.37.1",
-    "handlebars": "^4.7.7"
+    "@actions/core": "^1.6.0",
+    "@actions/exec": "^1.1.0",
+    "@actions/github": "^5.0.0",
+    "csv-parse": "^4.16.3",
+    "handlebars": "^4.7.7",
+    "semver": "^7.3.5",
+    "tmp": "^0.2.1"
   },
   "devDependencies": {
-    "@types/node": "^20.12.12",
-    "@typescript-eslint/eslint-plugin": "^7.9.0",
-    "@typescript-eslint/parser": "^7.9.0",
-    "@vercel/ncc": "^0.38.1",
-    "eslint": "^8.57.0",
-    "eslint-config-prettier": "^9.1.0",
-    "eslint-plugin-jest": "^28.5.0",
-    "eslint-plugin-prettier": "^5.1.3",
-    "jest": "^29.7.0",
-    "prettier": "^3.2.5",
-    "ts-jest": "^29.1.2",
-    "ts-node": "^10.9.2",
-    "typescript": "^5.4.5"
+    "@types/csv-parse": "^1.2.2",
+    "@types/jest": "^26.0.23",
+    "@types/node": "^14.17.4",
+    "@types/tmp": "^0.2.0",
+    "@vercel/ncc": "^0.28.6",
+    "dotenv": "^8.6.0",
+    "jest": "^26.6.3",
+    "jest-circus": "^26.6.3",
+    "jest-runtime": "^26.6.3",
+    "prettier": "^2.3.1",
+    "ts-jest": "^26.5.6",
+    "typescript": "^4.3.4",
+    "typescript-formatter": "^7.2.2"
   }
 }

src/buildx.ts

@@ -0,0 +1,147 @@
+import csvparse from 'csv-parse/lib/sync';
+import fs from 'fs';
+import path from 'path';
+import * as semver from 'semver';
+import * as exec from '@actions/exec';
+
+import * as context from './context';
+
+export async function getImageIDFile(): Promise<string> {
+  return path.join(context.tmpDir(), 'iidfile').split(path.sep).join(path.posix.sep);
+}
+
+export async function getImageID(): Promise<string | undefined> {
+  const iidFile = await getImageIDFile();
+  if (!fs.existsSync(iidFile)) {
+    return undefined;
+  }
+  return fs.readFileSync(iidFile, {encoding: 'utf-8'}).trim();
+}
+
+export async function getMetadataFile(): Promise<string> {
+  return path.join(context.tmpDir(), 'metadata-file').split(path.sep).join(path.posix.sep);
+}
+
+export async function getMetadata(): Promise<string | undefined> {
+  const metadataFile = await getMetadataFile();
+  if (!fs.existsSync(metadataFile)) {
+    return undefined;
+  }
+  const content = fs.readFileSync(metadataFile, {encoding: 'utf-8'}).trim();
+  if (content === 'null') {
+    return undefined;
+  }
+  return content;
+}
+
+export async function getDigest(metadata: string | undefined): Promise<string | undefined> {
+  if (metadata === undefined) {
+    return undefined;
+  }
+  const metadataJSON = JSON.parse(metadata);
+  if (metadataJSON['containerimage.digest']) {
+    return metadataJSON['containerimage.digest'];
+  }
+  return undefined;
+}
+
+export async function getSecretString(kvp: string): Promise<string> {
+  return getSecret(kvp, false);
+}
+
+export async function getSecretFile(kvp: string): Promise<string> {
+  return getSecret(kvp, true);
+}
+
+export async function getSecret(kvp: string, file: boolean): Promise<string> {
+  const delimiterIndex = kvp.indexOf('=');
+  const key = kvp.substring(0, delimiterIndex);
+  let value = kvp.substring(delimiterIndex + 1);
+  if (key.length == 0 || value.length == 0) {
+    throw new Error(`${kvp} is not a valid secret`);
+  }
+
+  if (file) {
+    if (!fs.existsSync(value)) {
+      throw new Error(`secret file ${value} not found`);
+    }
+    value = fs.readFileSync(value, {encoding: 'utf-8'});
+  }
+
+  const secretFile = context.tmpNameSync({
+    tmpdir: context.tmpDir()
+  });
+  fs.writeFileSync(secretFile, value);
+
+  return `id=${key},src=${secretFile}`;
+}
+
+export function isLocalOrTarExporter(outputs: string[]): Boolean {
+  for (let output of csvparse(outputs.join(`\n`), {
+    delimiter: ',',
+    trim: true,
+    columns: false,
+    relaxColumnCount: true
+  })) {
+    // Local if no type is defined
+    // https://github.com/docker/buildx/blob/d2bf42f8b4784d83fde17acb3ed84703ddc2156b/build/output.go#L29-L43
+    if (output.length == 1 && !output[0].startsWith('type=')) {
+      return true;
+    }
+    for (let [key, value] of output.map(chunk => chunk.split('=').map(item => item.trim()))) {
+      if (key == 'type' && (value == 'local' || value == 'tar')) {
+        return true;
+      }
+    }
+  }
+  return false;
+}
+
+export function hasGitAuthToken(secrets: string[]): Boolean {
+  for (let secret of secrets) {
+    if (secret.startsWith('GIT_AUTH_TOKEN=')) {
+      return true;
+    }
+  }
+  return false;
+}
+
+export async function isAvailable(): Promise<Boolean> {
+  return await exec
+    .getExecOutput('docker', ['buildx'], {
+      ignoreReturnCode: true,
+      silent: true
+    })
+    .then(res => {
+      if (res.stderr.length > 0 && res.exitCode != 0) {
+        return false;
+      }
+      return res.exitCode == 0;
+    });
+}
+
+export async function getVersion(): Promise<string> {
+  return await exec
+    .getExecOutput('docker', ['buildx', 'version'], {
+      ignoreReturnCode: true,
+      silent: true
+    })
+    .then(res => {
+      if (res.stderr.length > 0 && res.exitCode != 0) {
+        throw new Error(res.stderr.trim());
+      }
+      return parseVersion(res.stdout.trim());
+    });
+}
+
+export function parseVersion(stdout: string): string {
+  const matches = /\sv?([0-9a-f]{7}|[0-9.]+)/.exec(stdout);
+  if (!matches) {
+    throw new Error(`Cannot parse buildx version`);
+  }
+  return matches[1];
+}
+
+export function satisfies(version: string, range: string): boolean {
+  return semver.satisfies(version, range) || /^[0-9a-f]{7}$/.exec(version) !== null;
+}

src/context.ts

@@ -1,229 +1,201 @@
+import csvparse from 'csv-parse/lib/sync';
+import * as fs from 'fs';
+import * as os from 'os';
+import * as path from 'path';
+import * as tmp from 'tmp';
+
 import * as core from '@actions/core';
+import {issueCommand} from '@actions/core/lib/command';
+import * as github from '@actions/github';
+
+import * as buildx from './buildx';
 import * as handlebars from 'handlebars';
 
-import {Build} from '@docker/actions-toolkit/lib/buildx/build';
-import {Context} from '@docker/actions-toolkit/lib/context';
-import {GitHub} from '@docker/actions-toolkit/lib/github';
-import {Toolkit} from '@docker/actions-toolkit/lib/toolkit';
-import {Util} from '@docker/actions-toolkit/lib/util';
+let _defaultContext, _tmpDir: string;
 
 export interface Inputs {
-  'add-hosts': string[];
+  addHosts: string[];
   allow: string[];
-  annotations: string[];
-  attests: string[];
-  'build-args': string[];
-  'build-contexts': string[];
+  buildArgs: string[];
+  buildContexts: string[];
   builder: string;
-  'cache-from': string[];
-  'cache-to': string[];
-  'cgroup-parent': string;
+  cacheFrom: string[];
+  cacheTo: string[];
+  cgroupParent: string;
   context: string;
   file: string;
   labels: string[];
   load: boolean;
   network: string;
-  'no-cache': boolean;
-  'no-cache-filters': string[];
+  noCache: boolean;
   outputs: string[];
   platforms: string[];
-  provenance: string;
   pull: boolean;
   push: boolean;
-  sbom: string;
   secrets: string[];
-  'secret-envs': string[];
-  'secret-files': string[];
-  'shm-size': string;
+  secretFiles: string[];
+  shmSize: string;
   ssh: string[];
   tags: string[];
   target: string;
   ulimit: string[];
-  'github-token': string;
+  githubToken: string;
 }
 
-export async function getInputs(): Promise<Inputs> {
+export function defaultContext(): string {
+  if (!_defaultContext) {
+    let ref = github.context.ref;
+    if (github.context.sha && ref && !ref.startsWith('refs/')) {
+      ref = `refs/heads/${github.context.ref}`;
+    }
+    if (github.context.sha && !ref.startsWith(`refs/pull/`)) {
+      ref = github.context.sha;
+    }
+    _defaultContext = `${process.env.GITHUB_SERVER_URL || 'https://github.com'}/${github.context.repo.owner}/${github.context.repo.repo}.git#${ref}`;
+  }
+  return _defaultContext;
+}
+
+export function tmpDir(): string {
+  if (!_tmpDir) {
+    _tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'docker-build-push-')).split(path.sep).join(path.posix.sep);
+  }
+  return _tmpDir;
+}
+
+export function tmpNameSync(options?: tmp.TmpNameOptions): string {
+  return tmp.tmpNameSync(options);
+}
+
+export async function getInputs(defaultContext: string): Promise<Inputs> {
   return {
-    'add-hosts': Util.getInputList('add-hosts'),
-    allow: Util.getInputList('allow'),
-    annotations: Util.getInputList('annotations', {ignoreComma: true}),
-    attests: Util.getInputList('attests', {ignoreComma: true}),
-    'build-args': Util.getInputList('build-args', {ignoreComma: true}),
-    'build-contexts': Util.getInputList('build-contexts', {ignoreComma: true}),
+    addHosts: await getInputList('add-hosts'),
+    allow: await getInputList('allow'),
+    buildArgs: await getInputList('build-args', true),
+    buildContexts: await getInputList('build-contexts', true),
     builder: core.getInput('builder'),
-    'cache-from': Util.getInputList('cache-from', {ignoreComma: true}),
-    'cache-to': Util.getInputList('cache-to', {ignoreComma: true}),
-    'cgroup-parent': core.getInput('cgroup-parent'),
-    context: core.getInput('context') || Context.gitContext(),
+    cacheFrom: await getInputList('cache-from', true),
+    cacheTo: await getInputList('cache-to', true),
+    cgroupParent: core.getInput('cgroup-parent'),
+    context: core.getInput('context') || defaultContext,
     file: core.getInput('file'),
-    labels: Util.getInputList('labels', {ignoreComma: true}),
+    labels: await getInputList('labels', true),
     load: core.getBooleanInput('load'),
     network: core.getInput('network'),
-    'no-cache': core.getBooleanInput('no-cache'),
-    'no-cache-filters': Util.getInputList('no-cache-filters'),
-    outputs: Util.getInputList('outputs', {ignoreComma: true, quote: false}),
-    platforms: Util.getInputList('platforms'),
-    provenance: Build.getProvenanceInput('provenance'),
+    noCache: core.getBooleanInput('no-cache'),
+    outputs: await getInputList('outputs', true),
+    platforms: await getInputList('platforms'),
     pull: core.getBooleanInput('pull'),
     push: core.getBooleanInput('push'),
-    sbom: core.getInput('sbom'),
-    secrets: Util.getInputList('secrets', {ignoreComma: true}),
-    'secret-envs': Util.getInputList('secret-envs'),
-    'secret-files': Util.getInputList('secret-files', {ignoreComma: true}),
-    'shm-size': core.getInput('shm-size'),
-    ssh: Util.getInputList('ssh'),
-    tags: Util.getInputList('tags'),
+    secrets: await getInputList('secrets', true),
+    secretFiles: await getInputList('secret-files', true),
+    shmSize: core.getInput('shm-size'),
+    ssh: await getInputList('ssh'),
+    tags: await getInputList('tags'),
     target: core.getInput('target'),
-    ulimit: Util.getInputList('ulimit', {ignoreComma: true}),
-    'github-token': core.getInput('github-token')
+    ulimit: await getInputList('ulimit', true),
+    githubToken: core.getInput('github-token')
   };
 }
 
-export function sanitizeInputs(inputs: Inputs) {
-  const res = {};
-  for (const key of Object.keys(inputs)) {
-    if (key === 'github-token') {
-      continue;
-    }
-    const value: string | string[] | boolean = inputs[key];
-    if (typeof value === 'boolean' && value === false) {
-      continue;
-    } else if (Array.isArray(value) && value.length === 0) {
-      continue;
-    } else if (!value) {
-      continue;
-    }
-    res[key] = value;
-  }
-  return res;
+export async function getArgs(inputs: Inputs, defaultContext: string, buildxVersion: string): Promise<Array<string>> {
+  let args: Array<string> = ['buildx'];
+  args.push.apply(args, await getBuildArgs(inputs, defaultContext, buildxVersion));
+  args.push.apply(args, await getCommonArgs(inputs, buildxVersion));
+  args.push(handlebars.compile(inputs.context)({defaultContext}));
+  return args;
 }
 
-export async function getArgs(inputs: Inputs, toolkit: Toolkit): Promise<Array<string>> {
-  const context = handlebars.compile(inputs.context)({
-    defaultContext: Context.gitContext()
-  });
-  // prettier-ignore
-  return [
-    ...await getBuildArgs(inputs, context, toolkit),
-    ...await getCommonArgs(inputs, toolkit),
-    context
-  ];
-}
-
-async function getBuildArgs(inputs: Inputs, context: string, toolkit: Toolkit): Promise<Array<string>> {
-  const args: Array<string> = ['build'];
-  await Util.asyncForEach(inputs['add-hosts'], async addHost => {
+async function getBuildArgs(inputs: Inputs, defaultContext: string, buildxVersion: string): Promise<Array<string>> {
+  let args: Array<string> = ['build'];
+  await asyncForEach(inputs.addHosts, async addHost => {
     args.push('--add-host', addHost);
   });
   if (inputs.allow.length > 0) {
     args.push('--allow', inputs.allow.join(','));
   }
-  if (await toolkit.buildx.versionSatisfies('>=0.12.0')) {
-    await Util.asyncForEach(inputs.annotations, async annotation => {
-      args.push('--annotation', annotation);
-    });
-  } else if (inputs.annotations.length > 0) {
-    core.warning("Annotations are only supported by buildx >= 0.12.0; the input 'annotations' is ignored.");
-  }
-  await Util.asyncForEach(inputs['build-args'], async buildArg => {
+  await asyncForEach(inputs.buildArgs, async buildArg => {
     args.push('--build-arg', buildArg);
   });
-  if (await toolkit.buildx.versionSatisfies('>=0.8.0')) {
-    await Util.asyncForEach(inputs['build-contexts'], async buildContext => {
+  if (buildx.satisfies(buildxVersion, '>=0.8.0')) {
+    await asyncForEach(inputs.buildContexts, async buildContext => {
       args.push('--build-context', buildContext);
     });
-  } else if (inputs['build-contexts'].length > 0) {
-    core.warning("Build contexts are only supported by buildx >= 0.8.0; the input 'build-contexts' is ignored.");
   }
-  await Util.asyncForEach(inputs['cache-from'], async cacheFrom => {
+  await asyncForEach(inputs.cacheFrom, async cacheFrom => {
     args.push('--cache-from', cacheFrom);
   });
-  await Util.asyncForEach(inputs['cache-to'], async cacheTo => {
+  await asyncForEach(inputs.cacheTo, async cacheTo => {
     args.push('--cache-to', cacheTo);
   });
-  if (inputs['cgroup-parent']) {
-    args.push('--cgroup-parent', inputs['cgroup-parent']);
+  if (inputs.cgroupParent) {
+    args.push('--cgroup-parent', inputs.cgroupParent);
   }
-  await Util.asyncForEach(inputs['secret-envs'], async secretEnv => {
-    try {
-      args.push('--secret', Build.resolveSecretEnv(secretEnv));
-    } catch (err) {
-      core.warning(err.message);
-    }
-  });
   if (inputs.file) {
     args.push('--file', inputs.file);
   }
-  if (!Build.hasLocalExporter(inputs.outputs) && !Build.hasTarExporter(inputs.outputs) && (inputs.platforms.length == 0 || (await toolkit.buildx.versionSatisfies('>=0.4.2')))) {
-    args.push('--iidfile', toolkit.buildxBuild.getImageIDFilePath());
+  if (!buildx.isLocalOrTarExporter(inputs.outputs) && (inputs.platforms.length == 0 || buildx.satisfies(buildxVersion, '>=0.4.2'))) {
+    args.push('--iidfile', await buildx.getImageIDFile());
   }
-  await Util.asyncForEach(inputs.labels, async label => {
+  await asyncForEach(inputs.labels, async label => {
     args.push('--label', label);
   });
-  await Util.asyncForEach(inputs['no-cache-filters'], async noCacheFilter => {
-    args.push('--no-cache-filter', noCacheFilter);
-  });
-  await Util.asyncForEach(inputs.outputs, async output => {
+  await asyncForEach(inputs.outputs, async output => {
     args.push('--output', output);
   });
   if (inputs.platforms.length > 0) {
     args.push('--platform', inputs.platforms.join(','));
   }
-  if (await toolkit.buildx.versionSatisfies('>=0.10.0')) {
-    args.push(...(await getAttestArgs(inputs, toolkit)));
-  } else {
-    core.warning("Attestations are only supported by buildx >= 0.10.0; the inputs 'attests', 'provenance' and 'sbom' are ignored.");
-  }
-  await Util.asyncForEach(inputs.secrets, async secret => {
+  await asyncForEach(inputs.secrets, async secret => {
     try {
-      args.push('--secret', Build.resolveSecretString(secret));
+      args.push('--secret', await buildx.getSecretString(secret));
     } catch (err) {
       core.warning(err.message);
     }
   });
-  await Util.asyncForEach(inputs['secret-files'], async secretFile => {
+  await asyncForEach(inputs.secretFiles, async secretFile => {
     try {
-      args.push('--secret', Build.resolveSecretFile(secretFile));
+      args.push('--secret', await buildx.getSecretFile(secretFile));
     } catch (err) {
       core.warning(err.message);
     }
   });
-  if (inputs['github-token'] && !Build.hasGitAuthTokenSecret(inputs.secrets) && context.startsWith(Context.gitContext())) {
-    args.push('--secret', Build.resolveSecretString(`GIT_AUTH_TOKEN=${inputs['github-token']}`));
+  if (inputs.githubToken && !buildx.hasGitAuthToken(inputs.secrets) && inputs.context == defaultContext) {
+    args.push('--secret', await buildx.getSecretString(`GIT_AUTH_TOKEN=${inputs.githubToken}`));
   }
-  if (inputs['shm-size']) {
-    args.push('--shm-size', inputs['shm-size']);
+  if (inputs.shmSize) {
+    args.push('--shm-size', inputs.shmSize);
   }
-  await Util.asyncForEach(inputs.ssh, async ssh => {
+  await asyncForEach(inputs.ssh, async ssh => {
     args.push('--ssh', ssh);
   });
-  await Util.asyncForEach(inputs.tags, async tag => {
+  await asyncForEach(inputs.tags, async tag => {
     args.push('--tag', tag);
   });
   if (inputs.target) {
     args.push('--target', inputs.target);
   }
-  await Util.asyncForEach(inputs.ulimit, async ulimit => {
+  await asyncForEach(inputs.ulimit, async ulimit => {
     args.push('--ulimit', ulimit);
   });
   return args;
 }
 
-async function getCommonArgs(inputs: Inputs, toolkit: Toolkit): Promise<Array<string>> {
-  const args: Array<string> = [];
+async function getCommonArgs(inputs: Inputs, buildxVersion: string): Promise<Array<string>> {
+  let args: Array<string> = [];
   if (inputs.builder) {
     args.push('--builder', inputs.builder);
   }
   if (inputs.load) {
     args.push('--load');
   }
-  if (await toolkit.buildx.versionSatisfies('>=0.6.0')) {
-    args.push('--metadata-file', toolkit.buildxBuild.getMetadataFilePath());
+  if (buildx.satisfies(buildxVersion, '>=0.6.0')) {
+    args.push('--metadata-file', await buildx.getMetadataFile());
   }
   if (inputs.network) {
     args.push('--network', inputs.network);
   }
-  if (inputs['no-cache']) {
+  if (inputs.noCache) {
     args.push('--no-cache');
   }
   if (inputs.pull) {
@@ -235,51 +207,40 @@ async function getCommonArgs(inputs: Inputs, toolkit: Toolkit): Promise<Array<st
   return args;
 }
 
-async function getAttestArgs(inputs: Inputs, toolkit: Toolkit): Promise<Array<string>> {
-  const args: Array<string> = [];
+export async function getInputList(name: string, ignoreComma?: boolean): Promise<string[]> {
+  let res: Array<string> = [];
 
-  // check if provenance attestation is set in attests input
-  let hasAttestProvenance = false;
-  await Util.asyncForEach(inputs.attests, async (attest: string) => {
-    if (Build.hasAttestationType('provenance', attest)) {
-      hasAttestProvenance = true;
-    }
-  });
-
-  let provenanceSet = false;
-  let sbomSet = false;
-  if (inputs.provenance) {
-    args.push('--attest', Build.resolveAttestationAttrs(`type=provenance,${inputs.provenance}`));
-    provenanceSet = true;
-  } else if (!hasAttestProvenance && (await toolkit.buildkit.versionSatisfies(inputs.builder, '>=0.11.0')) && !Build.hasDockerExporter(inputs.outputs, inputs.load)) {
-    // if provenance not specified in provenance or attests inputs and BuildKit
-    // version compatible for attestation, set default provenance. Also needs
-    // to make sure user doesn't want to explicitly load the image to docker.
-    if (GitHub.context.payload.repository?.private ?? false) {
-      // if this is a private repository, we set the default provenance
-      // attributes being set in buildx: https://github.com/docker/buildx/blob/fb27e3f919dcbf614d7126b10c2bc2d0b1927eb6/build/build.go#L603
-      args.push('--attest', `type=provenance,${Build.resolveProvenanceAttrs(`mode=min,inline-only=true`)}`);
-    } else {
-      // for a public repository, we set max provenance mode.
-      args.push('--attest', `type=provenance,${Build.resolveProvenanceAttrs(`mode=max`)}`);
-    }
-  }
-  if (inputs.sbom) {
-    args.push('--attest', Build.resolveAttestationAttrs(`type=sbom,${inputs.sbom}`));
-    sbomSet = true;
+  const items = core.getInput(name);
+  if (items == '') {
+    return res;
   }
 
-  // set attests but check if provenance or sbom types already set as
-  // provenance and sbom inputs take precedence over attests input.
-  await Util.asyncForEach(inputs.attests, async (attest: string) => {
-    if (!Build.hasAttestationType('provenance', attest) && !Build.hasAttestationType('sbom', attest)) {
-      args.push('--attest', Build.resolveAttestationAttrs(attest));
-    } else if (!provenanceSet && Build.hasAttestationType('provenance', attest)) {
-      args.push('--attest', Build.resolveProvenanceAttrs(attest));
-    } else if (!sbomSet && Build.hasAttestationType('sbom', attest)) {
-      args.push('--attest', attest);
+  for (let output of (await csvparse(items, {
+    columns: false,
+    relax: true,
+    relaxColumnCount: true,
+    skipLinesWithEmptyValues: true
+  })) as Array<string[]>) {
+    if (output.length == 1) {
+      res.push(output[0]);
+      continue;
+    } else if (!ignoreComma) {
+      res.push(...output);
+      continue;
     }
-  });
+    res.push(output.join(','));
+  }
 
-  return args;
+  return res.filter(item => item).map(pat => pat.trim());
+}
+
+export const asyncForEach = async (array, callback) => {
+  for (let index = 0; index < array.length; index++) {
+    await callback(array[index], index, array);
+  }
+};
+
+// FIXME: Temp fix https://github.com/actions/toolkit/issues/777
+export function setOutput(name: string, value: any): void {
+  issueCommand('set-output', {name}, value);
 }

src/main.ts

@@ -1,284 +1,75 @@
 import * as fs from 'fs';
-import * as path from 'path';
+import * as buildx from './buildx';
+import * as context from './context';
 import * as stateHelper from './state-helper';
 import * as core from '@actions/core';
-import * as actionsToolkit from '@docker/actions-toolkit';
+import * as exec from '@actions/exec';
 
-import {Buildx} from '@docker/actions-toolkit/lib/buildx/buildx';
-import {History as BuildxHistory} from '@docker/actions-toolkit/lib/buildx/history';
-import {Context} from '@docker/actions-toolkit/lib/context';
-import {Docker} from '@docker/actions-toolkit/lib/docker/docker';
-import {Exec} from '@docker/actions-toolkit/lib/exec';
-import {GitHub} from '@docker/actions-toolkit/lib/github';
-import {Toolkit} from '@docker/actions-toolkit/lib/toolkit';
-import {Util} from '@docker/actions-toolkit/lib/util';
+async function run(): Promise<void> {
+  try {
+    core.startGroup(`Docker info`);
+    await exec.exec('docker', ['version']);
+    await exec.exec('docker', ['info']);
+    core.endGroup();
 
-import {BuilderInfo} from '@docker/actions-toolkit/lib/types/buildx/builder';
-import {ConfigFile} from '@docker/actions-toolkit/lib/types/docker/docker';
-import {UploadArtifactResponse} from '@docker/actions-toolkit/lib/types/github';
-
-import * as context from './context';
-
-actionsToolkit.run(
-  // main
-  async () => {
-    const startedTime = new Date();
-    const inputs: context.Inputs = await context.getInputs();
-    core.debug(`inputs: ${JSON.stringify(inputs)}`);
-    stateHelper.setInputs(inputs);
-
-    const toolkit = new Toolkit();
-
-    await core.group(`GitHub Actions runtime token ACs`, async () => {
-      try {
-        await GitHub.printActionsRuntimeTokenACs();
-      } catch (e) {
-        core.warning(e.message);
-      }
-    });
-
-    await core.group(`Docker info`, async () => {
-      try {
-        await Docker.printVersion();
-        await Docker.printInfo();
-      } catch (e) {
-        core.info(e.message);
-      }
-    });
-
-    await core.group(`Proxy configuration`, async () => {
-      let dockerConfig: ConfigFile | undefined;
-      let dockerConfigMalformed = false;
-      try {
-        dockerConfig = await Docker.configFile();
-      } catch (e) {
-        dockerConfigMalformed = true;
-        core.warning(`Unable to parse config file ${path.join(Docker.configDir, 'config.json')}: ${e}`);
-      }
-      if (dockerConfig && dockerConfig.proxies) {
-        for (const host in dockerConfig.proxies) {
-          let prefix = '';
-          if (Object.keys(dockerConfig.proxies).length > 1) {
-            prefix = '  ';
-            core.info(host);
-          }
-          for (const key in dockerConfig.proxies[host]) {
-            core.info(`${prefix}${key}: ${dockerConfig.proxies[host][key]}`);
-          }
-        }
-      } else if (!dockerConfigMalformed) {
-        core.info('No proxy configuration found');
-      }
-    });
-
-    if (!(await toolkit.buildx.isAvailable())) {
+    if (!(await buildx.isAvailable())) {
       core.setFailed(`Docker buildx is required. See https://github.com/docker/setup-buildx-action to set up buildx.`);
       return;
     }
+    stateHelper.setTmpDir(context.tmpDir());
 
-    stateHelper.setTmpDir(Context.tmpDir());
+    const buildxVersion = await buildx.getVersion();
+    const defContext = context.defaultContext();
+    let inputs: context.Inputs = await context.getInputs(defContext);
 
-    await core.group(`Buildx version`, async () => {
-      await toolkit.buildx.printVersion();
-    });
+    const args: string[] = await context.getArgs(inputs, defContext, buildxVersion);
+    await exec
+      .getExecOutput('docker', args, {
+        ignoreReturnCode: true
+      })
+      .then(res => {
+        if (res.stderr.length > 0 && res.exitCode != 0) {
+          throw new Error(`buildx failed with: ${res.stderr.match(/(.*)\s*$/)![0].trim()}`);
+        }
+      });
 
-    let builder: BuilderInfo;
-    await core.group(`Builder info`, async () => {
-      builder = await toolkit.builder.inspect(inputs.builder);
-      core.info(JSON.stringify(builder, null, 2));
-    });
+    const imageID = await buildx.getImageID();
+    const metadata = await buildx.getMetadata();
+    const digest = await buildx.getDigest(metadata);
 
-    const args: string[] = await context.getArgs(inputs, toolkit);
-    core.debug(`context.getArgs: ${JSON.stringify(args)}`);
-
-    const buildCmd = await toolkit.buildx.getCommand(args);
-    core.debug(`buildCmd.command: ${buildCmd.command}`);
-    core.debug(`buildCmd.args: ${JSON.stringify(buildCmd.args)}`);
-
-    let err: Error | undefined;
-    await Exec.getExecOutput(buildCmd.command, buildCmd.args, {
-      ignoreReturnCode: true,
-      env: Object.assign({}, process.env, {
-        BUILDX_METADATA_WARNINGS: 'true'
-      }) as {
-        [key: string]: string;
-      }
-    }).then(res => {
-      if (res.stderr.length > 0 && res.exitCode != 0) {
-        err = Error(`buildx failed with: ${res.stderr.match(/(.*)\s*$/)?.[0]?.trim() ?? 'unknown error'}`);
-      }
-    });
-
-    const imageID = toolkit.buildxBuild.resolveImageID();
-    const metadata = toolkit.buildxBuild.resolveMetadata();
-    const digest = toolkit.buildxBuild.resolveDigest(metadata);
     if (imageID) {
       await core.group(`ImageID`, async () => {
         core.info(imageID);
-        core.setOutput('imageid', imageID);
+        context.setOutput('imageid', imageID);
       });
     }
     if (digest) {
       await core.group(`Digest`, async () => {
         core.info(digest);
-        core.setOutput('digest', digest);
+        context.setOutput('digest', digest);
       });
     }
     if (metadata) {
       await core.group(`Metadata`, async () => {
-        const metadatadt = JSON.stringify(metadata, null, 2);
-        core.info(metadatadt);
-        core.setOutput('metadata', metadatadt);
+        core.info(metadata);
+        context.setOutput('metadata', metadata);
       });
     }
-
-    let ref: string | undefined;
-    await core.group(`Reference`, async () => {
-      ref = await buildRef(toolkit, startedTime, inputs.builder);
-      if (ref) {
-        core.info(ref);
-        stateHelper.setBuildRef(ref);
-      } else {
-        core.info('No build reference found');
-      }
-    });
-
-    if (buildChecksAnnotationsEnabled()) {
-      const warnings = toolkit.buildxBuild.resolveWarnings(metadata);
-      if (ref && warnings && warnings.length > 0) {
-        const annotations = await Buildx.convertWarningsToGitHubAnnotations(warnings, [ref]);
-        core.debug(`annotations: ${JSON.stringify(annotations, null, 2)}`);
-        if (annotations && annotations.length > 0) {
-          await core.group(`Generating GitHub annotations (${annotations.length} build checks found)`, async () => {
-            for (const annotation of annotations) {
-              core.warning(annotation.message, annotation);
-            }
-          });
-        }
-      }
-    }
-
-    await core.group(`Check build summary support`, async () => {
-      if (!buildSummaryEnabled()) {
-        core.info('Build summary disabled');
-      } else if (GitHub.isGHES) {
-        core.info('Build summary is not yet supported on GHES');
-      } else if (!(await toolkit.buildx.versionSatisfies('>=0.13.0'))) {
-        core.info('Build summary requires Buildx >= 0.13.0');
-      } else if (builder && builder.driver === 'cloud') {
-        core.info('Build summary is not yet supported with Docker Build Cloud');
-      } else if (!ref) {
-        core.info('Build summary requires a build reference');
-      } else {
-        core.info('Build summary supported!');
-        stateHelper.setSummarySupported();
-      }
-    });
-
-    if (err) {
-      throw err;
-    }
-  },
-  // post
-  async () => {
-    if (stateHelper.isSummarySupported) {
-      await core.group(`Generating build summary`, async () => {
-        try {
-          const recordUploadEnabled = buildRecordUploadEnabled();
-          let recordRetentionDays: number | undefined;
-          if (recordUploadEnabled) {
-            recordRetentionDays = buildRecordRetentionDays();
-          }
-
-          const buildxHistory = new BuildxHistory();
-          const exportRes = await buildxHistory.export({
-            refs: stateHelper.buildRef ? [stateHelper.buildRef] : []
-          });
-          core.info(`Build record written to ${exportRes.dockerbuildFilename} (${Util.formatFileSize(exportRes.dockerbuildSize)})`);
-
-          let uploadRes: UploadArtifactResponse | undefined;
-          if (recordUploadEnabled) {
-            uploadRes = await GitHub.uploadArtifact({
-              filename: exportRes.dockerbuildFilename,
-              mimeType: 'application/gzip',
-              retentionDays: recordRetentionDays
-            });
-          }
-
-          await GitHub.writeBuildSummary({
-            exportRes: exportRes,
-            uploadRes: uploadRes,
-            inputs: stateHelper.inputs
-          });
-        } catch (e) {
-          core.warning(e.message);
-        }
-      });
-    }
-    if (stateHelper.tmpDir.length > 0) {
-      await core.group(`Removing temp folder ${stateHelper.tmpDir}`, async () => {
-        fs.rmSync(stateHelper.tmpDir, {recursive: true});
-      });
-    }
-  }
-);
-
-async function buildRef(toolkit: Toolkit, since: Date, builder?: string): Promise<string> {
-  // get ref from metadata file
-  const ref = toolkit.buildxBuild.resolveRef();
-  if (ref) {
-    return ref;
-  }
-  // otherwise, look for the very first build ref since the build has started
-  if (!builder) {
-    const currentBuilder = await toolkit.builder.inspect();
-    builder = currentBuilder.name;
-  }
-  const refs = Buildx.refs({
-    dir: Buildx.refsDir,
-    builderName: builder,
-    since: since
-  });
-  return Object.keys(refs).length > 0 ? Object.keys(refs)[0] : '';
-}
-
-function buildChecksAnnotationsEnabled(): boolean {
-  if (process.env.DOCKER_BUILD_CHECKS_ANNOTATIONS) {
-    return Util.parseBool(process.env.DOCKER_BUILD_CHECKS_ANNOTATIONS);
-  }
-  return true;
-}
-
-function buildSummaryEnabled(): boolean {
-  if (process.env.DOCKER_BUILD_NO_SUMMARY) {
-    core.warning('DOCKER_BUILD_NO_SUMMARY is deprecated. Set DOCKER_BUILD_SUMMARY to false instead.');
-    return !Util.parseBool(process.env.DOCKER_BUILD_NO_SUMMARY);
-  } else if (process.env.DOCKER_BUILD_SUMMARY) {
-    return Util.parseBool(process.env.DOCKER_BUILD_SUMMARY);
-  }
-  return true;
-}
-
-function buildRecordUploadEnabled(): boolean {
-  if (process.env.DOCKER_BUILD_RECORD_UPLOAD) {
-    return Util.parseBool(process.env.DOCKER_BUILD_RECORD_UPLOAD);
-  }
-  return true;
-}
-
-function buildRecordRetentionDays(): number | undefined {
-  let val: string | undefined;
-  if (process.env.DOCKER_BUILD_EXPORT_RETENTION_DAYS) {
-    core.warning('DOCKER_BUILD_EXPORT_RETENTION_DAYS is deprecated. Use DOCKER_BUILD_RECORD_RETENTION_DAYS instead.');
-    val = process.env.DOCKER_BUILD_EXPORT_RETENTION_DAYS;
-  } else if (process.env.DOCKER_BUILD_RECORD_RETENTION_DAYS) {
-    val = process.env.DOCKER_BUILD_RECORD_RETENTION_DAYS;
-  }
-  if (val) {
-    const res = parseInt(val);
-    if (isNaN(res)) {
-      throw Error(`Invalid build record retention days: ${val}`);
-    }
-    return res;
+  } catch (error) {
+    core.setFailed(error.message);
   }
 }
+
+async function cleanup(): Promise<void> {
+  if (stateHelper.tmpDir.length > 0) {
+    core.startGroup(`Removing temp folder ${stateHelper.tmpDir}`);
+    fs.rmdirSync(stateHelper.tmpDir, {recursive: true});
+    core.endGroup();
+  }
+}
+
+if (!stateHelper.IsPost) {
+  run();
+} else {
+  cleanup();
+}

src/state-helper.ts

@@ -1,24 +1,12 @@
 import * as core from '@actions/core';
 
-import {Inputs, sanitizeInputs} from './context';
-
+export const IsPost = !!process.env['STATE_isPost'];
 export const tmpDir = process.env['STATE_tmpDir'] || '';
-export const inputs = process.env['STATE_inputs'] ? JSON.parse(process.env['STATE_inputs']) : undefined;
-export const buildRef = process.env['STATE_buildRef'] || '';
-export const isSummarySupported = !!process.env['STATE_isSummarySupported'];
 
 export function setTmpDir(tmpDir: string) {
   core.saveState('tmpDir', tmpDir);
 }
 
-export function setInputs(inputs: Inputs) {
-  core.saveState('inputs', JSON.stringify(sanitizeInputs(inputs)));
-}
-
-export function setBuildRef(buildRef: string) {
-  core.saveState('buildRef', buildRef);
-}
-
-export function setSummarySupported() {
-  core.saveState('isSummarySupported', 'true');
+if (!IsPost) {
+  core.saveState('isPost', 'true');
 }

test/Dockerfile

@@ -1,3 +1,3 @@
-# syntax=docker/dockerfile:1
 FROM alpine
+
 RUN echo "Hello world!"

test/addhost.Dockerfile

@@ -1,3 +1,2 @@
-# syntax=docker/dockerfile:1
 FROM busybox
 RUN cat /etc/hosts

test/buildcontext.Dockerfile

@@ -0,0 +1,3 @@
+# syntax=docker/dockerfile-upstream:master
+FROM alpine
+RUN cat /etc/*release

test/cgroup.Dockerfile

@@ -1,3 +1,2 @@
-# syntax=docker/dockerfile:1
 FROM alpine
 RUN cat /proc/self/cgroup

test/go/Dockerfile

@@ -1,19 +0,0 @@
-# syntax=docker/dockerfile:1
-
-FROM golang:alpine AS base
-ENV CGO_ENABLED=0
-RUN apk add --no-cache file git
-WORKDIR /src
-
-FROM base AS build
-RUN --mount=type=bind,target=/src \
-    --mount=type=cache,target=/root/.cache/go-build \
-    go build -ldflags "-s -w" -o /usr/bin/app .
-
-FROM scratch AS binary
-COPY --from=build /usr/bin/app /bin/app
-
-FROM alpine AS image
-COPY --from=build /usr/bin/app /bin/app
-EXPOSE 8080
-ENTRYPOINT ["/bin/app"]

test/go/go.mod

@@ -1,3 +0,0 @@
-module github.com/docker/build-push-action/test/go
-
-go 1.18

test/go/main.go

@@ -1,14 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"log"
-	"net/http"
-)
-
-func main() {
-	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
-		fmt.Fprintf(w, "Hello, Go!")
-	})
-	log.Fatal(http.ListenAndServe(":8080", nil))
-}

test/lint.Dockerfile

@@ -1,12 +0,0 @@
-frOM busybox as base
-cOpy lint.Dockerfile .
-
-from scratch
-MAINTAINER moby@example.com
-COPy --from=base \
-  /lint.Dockerfile \
-  /
-
-CMD [ "echo", "Hello, Norway!" ]
-CMD [ "echo", "Hello, Sweden!" ]
-ENTRYPOINT my-program start

test/multi-sudo.Dockerfile

@@ -1,8 +1,9 @@
-# syntax=docker/dockerfile:1
 FROM --platform=$BUILDPLATFORM golang:alpine AS build
+
 ARG TARGETPLATFORM
 ARG BUILDPLATFORM
 RUN echo "I am running on $BUILDPLATFORM, building for $TARGETPLATFORM" > /log
+
 RUN apk --update --no-cache add \
     shadow \
     sudo \
@@ -16,5 +17,6 @@ RUN sudo chown buildx. /log
 USER root
 
 FROM alpine
+
 COPY --from=build /log /log
 RUN ls -al /log

test/multi.Dockerfile

@@ -1,4 +1,3 @@
-# syntax=docker/dockerfile:1
 FROM --platform=$BUILDPLATFORM golang:alpine AS build
 
 ARG TARGETPLATFORM

test/named-context-base.Dockerfile

@@ -1,4 +0,0 @@
-# syntax=docker/dockerfile:1
-
-FROM debian
-RUN echo "Hello debian!"

test/named-context.Dockerfile

@@ -1,4 +0,0 @@
-# syntax=docker/dockerfile:1
-
-FROM alpine
-RUN cat /etc/*release

test/nocachefilter.Dockerfile

@@ -1,9 +0,0 @@
-# syntax=docker/dockerfile:1
-FROM busybox AS base
-RUN echo "Hello world!" > /hello
-
-FROM alpine AS build
-COPY --from=base /hello /hello
-RUN uname -a
-
-FROM build

test/proxy.Dockerfile

@@ -1,9 +0,0 @@
-# syntax=docker/dockerfile:1
-FROM alpine
-RUN apk add --no-cache curl net-tools
-ARG HTTP_PROXY
-ARG HTTPS_PROXY
-RUN printenv HTTP_PROXY
-RUN printenv HTTPS_PROXY
-RUN netstat -aptn
-RUN curl --retry 5 --retry-all-errors --retry-delay 0 --connect-timeout 5 --proxy $HTTP_PROXY -v --insecure --head https://www.google.com

test/secret.Dockerfile

@@ -1,4 +0,0 @@
-# syntax=docker/dockerfile:1
-FROM busybox
-RUN --mount=type=secret,id=MYSECRET \
-  echo "MYSECRET=$(cat /run/secrets/MYSECRET)"

test/shmsize.Dockerfile

@@ -1,3 +1,2 @@
-# syntax=docker/dockerfile:1
 FROM busybox
 RUN mount | grep /dev/shm

test/ulimit.Dockerfile

@@ -1,3 +1,2 @@
-# syntax=docker/dockerfile:1
 FROM busybox
 RUN ulimit -a

tsconfig.json

@@ -1,22 +1,21 @@
 {
   "compilerOptions": {
-    "esModuleInterop": true,
     "target": "es6",
     "module": "commonjs",
-    "strict": true,
+    "lib": [
+      "es6",
+      "dom"
+    ],
     "newLine": "lf",
     "outDir": "./lib",
     "rootDir": "./src",
-    "forceConsistentCasingInFileNames": true,
+    "strict": true,
     "noImplicitAny": false,
-    "resolveJsonModule": true,
-    "useUnknownInCatchVariables": false,
+    "esModuleInterop": true,
+    "sourceMap": true
   },
   "exclude": [
-    "./__mocks__/**/*",
-    "./__tests__/**/*",
-    "./lib/**/*",
     "node_modules",
-    "jest.config.ts"
+    "**/*.test.ts"
   ]
 }