.dockerignore

@@ -1,12 +1 @@
-/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": "latest",
-    "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).
-
-  - 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/setup-qemu-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 (e.g.
-        `https://github.com/<user>/<repo>/actions/runs/<id>`)
-
-  - 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 +1,34 @@
+---
+name: Bug report
+about: Create a report to help us improve
+---
+
+### 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/setup-qemu-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/setup-qemu-action.svg)](https://isitmaintained.com/project/docker/setup-qemu-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/setup-qemu-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/setup-qemu-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

@@ -4,16 +4,19 @@ updates:
     directory: "/"
     schedule:
       interval: "daily"
+      time: "06:00"
+      timezone: "Europe/Paris"
     labels:
-      - "dependencies"
-      - "bot"
+      - ":game_die: dependencies"
+      - ":robot: bot"
   - package-ecosystem: "npm"
     directory: "/"
     schedule:
       interval: "daily"
-    versioning-strategy: "increase"
+      time: "06:00"
+      timezone: "Europe/Paris"
     allow:
       - dependency-type: "production"
     labels:
-      - "dependencies"
-      - "bot"
+      - ":game_die: dependencies"
+      - ":robot: bot"

.github/workflows/ci.yml

@@ -1,12 +1,8 @@
 name: ci
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
 on:
   schedule:
-    - cron: '0 10 * * *'
+    - cron: '0 10 * * *' # everyday at 10am
   push:
     branches:
       - 'master'
@@ -14,22 +10,11 @@ on:
     tags:
       - 'v*'
   pull_request:
+    branches:
+      - 'master'
+      - 'releases/v*'
 
 jobs:
-  default:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
-      -
-        name: Set up QEMU
-        id: qemu
-        uses: ./
-      -
-        name: Available platforms
-        run: echo ${{ steps.qemu.outputs.platforms }}
-
   main:
     runs-on: ubuntu-latest
     strategy:
@@ -44,7 +29,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v2
       -
         name: Set up QEMU
         id: qemu
@@ -55,17 +40,20 @@ jobs:
       -
         name: Available platforms
         run: echo ${{ steps.qemu.outputs.platforms }}
+      -
+        name: Dump context
+        uses: crazy-max/ghaction-dump-context@v1
 
   error:
     runs-on: ubuntu-latest
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v2
       -
         name: Stop docker
         run: |
-          sudo systemctl stop docker docker.socket
+          sudo systemctl stop docker
       -
         name: Set up QEMU
         id: qemu
@@ -79,3 +67,7 @@ jobs:
             echo "::error::Should have failed"
             exit 1
           fi
+      -
+        name: Dump context
+        if: always()
+        uses: crazy-max/ghaction-dump-context@v1

.github/workflows/test.yml

@@ -1,31 +0,0 @@
-name: test
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-on:
-  push:
-    branches:
-      - 'master'
-      - 'releases/v*'
-  pull_request:
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
-      -
-        name: Test
-        uses: docker/bake-action@v5
-        with:
-          targets: test
-      -
-        name: Upload coverage
-        uses: codecov/codecov-action@v4
-        with:
-          file: ./coverage/clover.xml
-          token: ${{ secrets.CODECOV_TOKEN }}

.github/workflows/validate.yml

@@ -1,45 +1,24 @@
 name: validate
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
 on:
   push:
     branches:
       - 'master'
       - 'releases/v*'
   pull_request:
+    branches:
+      - 'master'
+      - 'releases/v*'
 
 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
+        uses: actions/checkout@v2
       -
         name: Validate
-        uses: docker/bake-action@v5
+        uses: docker/bake-action@v1
         with:
-          targets: ${{ matrix.target }}
+          targets: validate

.gitignore

@@ -1,5 +1,12 @@
-# https://raw.githubusercontent.com/github/gitignore/main/Node.gitignore
+/.dev
+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 +14,6 @@ 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 +24,34 @@ 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 +61,36 @@ 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

@@ -1,8 +1,6 @@
 [![GitHub release](https://img.shields.io/github/release/docker/setup-qemu-action.svg?style=flat-square)](https://github.com/docker/setup-qemu-action/releases/latest)
 [![GitHub marketplace](https://img.shields.io/badge/marketplace-docker--setup--qemu-blue?logo=github&style=flat-square)](https://github.com/marketplace/actions/docker-setup-qemu)
-[![CI workflow](https://img.shields.io/github/actions/workflow/status/docker/setup-qemu-action/ci.yml?branch=master&label=ci&logo=github&style=flat-square)](https://github.com/docker/setup-qemu-action/actions?workflow=ci)
-[![Test workflow](https://img.shields.io/github/actions/workflow/status/docker/setup-qemu-action/test.yml?branch=master&label=test&logo=github&style=flat-square)](https://github.com/docker/setup-qemu-action/actions?workflow=test)
-[![Codecov](https://img.shields.io/codecov/c/github/docker/setup-qemu-action?logo=codecov&style=flat-square)](https://codecov.io/gh/docker/setup-qemu-action)
+[![CI workflow](https://img.shields.io/github/workflow/status/docker/setup-qemu-action/ci?label=ci&logo=github&style=flat-square)](https://github.com/docker/setup-qemu-action/actions?workflow=ci)
 
 ## About
 
@@ -15,8 +13,7 @@ ___
 * [Usage](#usage)
 * [Customizing](#customizing)
   * [inputs](#inputs)
-  * [outputs](#outputs)
-* [Contributing](#contributing)
+* [Keep up-to-date with GitHub Dependabot](#keep-up-to-date-with-github-dependabot)
 
 ## Usage
 
@@ -30,31 +27,52 @@ jobs:
   qemu:
     runs-on: ubuntu-latest
     steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
       -
         name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+        id: qemu
+        uses: docker/setup-qemu-action@v1
+        with:
+          image: tonistiigi/binfmt:latest
+          platforms: all
+      -
+        name: Available platforms
+        run: echo ${{ steps.qemu.outputs.platforms }}
 ```
 
 ## Customizing
 
 ### inputs
 
-The following inputs can be used as `step.with` keys:
+Following inputs can be used as `step.with` keys
 
-| Name        | Type   | Default                                                                       | Description                                      |
-|-------------|--------|-------------------------------------------------------------------------------|--------------------------------------------------|
-| `image`     | String | [`tonistiigi/binfmt:latest`](https://hub.docker.com/r/tonistiigi/binfmt/tags) | QEMU static binaries Docker image                |
-| `platforms` | String | `all`                                                                         | Platforms to install (e.g., `arm64,riscv64,arm`) |
+| Name             | Type    | Description                        |
+|------------------|---------|------------------------------------|
+| `image`          | String  | QEMU static binaries Docker image (default [`tonistiigi/binfmt:latest`](https://hub.docker.com/r/tonistiigi/binfmt/tags)) |
+| `platforms`      | String  | Platforms to install (e.g. `arm64,riscv64,arm` ; default `all`) |
 
 ### outputs
 
-The following outputs are available:
+Following outputs are available
 
 | Name          | Type    | Description                           |
 |---------------|---------|---------------------------------------|
 | `platforms`   | String  | Available platforms (comma separated) |
 
-## 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"
+```

__tests__/context.test.ts

@@ -1,65 +0,0 @@
-import {beforeEach, describe, expect, test} from '@jest/globals';
-
-import * as context from '../src/context';
-
-describe('getInputs', () => {
-  beforeEach(() => {
-    process.env = Object.keys(process.env).reduce((object, key) => {
-      if (!key.startsWith('INPUT_')) {
-        object[key] = process.env[key];
-      }
-      return object;
-    }, {});
-  });
-
-  // prettier-ignore
-  test.each([
-    [
-      0,
-      new Map<string, string>([]),
-      {
-        image: 'docker.io/tonistiigi/binfmt:latest',
-        platforms: 'all',
-      } as context.Inputs
-    ],
-    [
-      1,
-      new Map<string, string>([
-        ['image', 'docker/binfmt:latest'],
-        ['platforms', 'arm64,riscv64,arm'],
-      ]),
-      {
-        image: 'docker/binfmt:latest',
-        platforms: 'arm64,riscv64,arm',
-      } as context.Inputs
-    ],
-    [
-      2,
-      new Map<string, string>([
-        ['platforms', 'arm64, riscv64, arm '],
-      ]),
-      {
-        image: 'docker.io/tonistiigi/binfmt:latest',
-        platforms: 'arm64,riscv64,arm',
-      } as context.Inputs
-    ]
-  ])(
-    '[%d] given %p as inputs, returns %p',
-    async (num: number, inputs: Map<string, string>, expected: context.Inputs) => {
-      inputs.forEach((value: string, name: string) => {
-        setInput(name, value);
-      });
-      const res = await context.getInputs();
-      expect(res).toEqual(expected);
-    }
-  );
-});
-
-// See: https://github.com/actions/toolkit/blob/master/packages/core/src/core.ts#L67
-function getInputName(name: string): string {
-  return `INPUT_${name.replace(/ /g, '_').toUpperCase()}`;
-}
-
-function setInput(name: string, value: string): void {
-  process.env[getInputName(name)] = value;
-}

action.yml

@@ -9,7 +9,7 @@ branding:
 inputs:
   image:
     description: 'QEMU static binaries Docker image (e.g. tonistiigi/binfmt:latest)'
-    default: 'docker.io/tonistiigi/binfmt:latest'
+    default: 'tonistiigi/binfmt:latest'
     required: false
   platforms:
     description: 'Platforms to install (e.g. arm64,riscv64,arm)'
@@ -21,5 +21,5 @@ outputs:
     description: 'Available platforms (comma separated)'
 
 runs:
-  using: 'node20'
+  using: 'node12'
   main: 'dist/index.js'

codecov.yml

@@ -1,3 +0,0 @@
-comment: false
-github_checks:
-  annotations: false

dev.Dockerfile

@@ -1,80 +0,0 @@
-# syntax=docker/dockerfile:1
-
-ARG NODE_VERSION=20
-
-FROM node:${NODE_VERSION}-alpine AS base
-RUN apk add --no-cache cpio findutils git
-WORKDIR /src
-RUN --mount=type=bind,target=.,rw \
-  --mount=type=cache,target=/src/.yarn/cache <<EOT
-  corepack enable
-  yarn --version
-  yarn config set --home enableTelemetry 0
-EOT
-
-FROM base AS deps
-RUN --mount=type=bind,target=.,rw \
-  --mount=type=cache,target=/src/.yarn/cache \
-  --mount=type=cache,target=/src/node_modules \
-  yarn install && mkdir /vendor && cp yarn.lock /vendor
-
-FROM scratch AS vendor-update
-COPY --from=deps /vendor /
-
-FROM deps AS vendor-validate
-RUN --mount=type=bind,target=.,rw <<EOT
-  set -e
-  git add -A
-  cp -rf /vendor/* .
-  if [ -n "$(git status --porcelain -- yarn.lock)" ]; then
-    echo >&2 'ERROR: Vendor result differs. Please vendor your package with "docker buildx bake vendor"'
-    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/
-
-FROM scratch AS build-update
-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
-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
-
-FROM scratch AS format-update
-COPY --from=format /out /
-
-FROM deps AS lint
-RUN --mount=type=bind,target=.,rw \
-  --mount=type=cache,target=/src/.yarn/cache \
-  --mount=type=cache,target=/src/node_modules \
-  yarn run lint
-
-FROM deps AS test
-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
-
-FROM scratch AS test-coverage
-COPY --from=test /tmp/coverage /

docker-bake.hcl

@@ -1,53 +1,60 @@
+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"
-  output = ["type=cacheonly"]
+target "format-validate" {
+  inherits = ["node-version"]
+  dockerfile = "./hack/build.Dockerfile"
+  target = "format-validate"
 }
 
-target "vendor" {
-  dockerfile = "dev.Dockerfile"
-  target = "vendor-update"
+target "vendor-update" {
+  inherits = ["node-version"]
+  dockerfile = "./hack/vendor.Dockerfile"
+  target = "update"
   output = ["."]
 }
 
 target "vendor-validate" {
-  dockerfile = "dev.Dockerfile"
-  target = "vendor-validate"
-  output = ["type=cacheonly"]
-}
-
-target "test" {
-  dockerfile = "dev.Dockerfile"
-  target = "test-coverage"
-  output = ["./coverage"]
+  inherits = ["node-version"]
+  dockerfile = "./hack/vendor.Dockerfile"
+  target = "validate"
 }

hack/build.Dockerfile

@@ -0,0 +1,42 @@
+# syntax=docker/dockerfile:1.2
+ARG NODE_VERSION
+
+FROM node:${NODE_VERSION}-alpine AS base
+RUN apk add --no-cache cpio findutils git
+WORKDIR /src
+
+FROM base AS deps
+RUN --mount=type=bind,target=.,rw \
+  --mount=type=cache,target=/src/node_modules \
+  yarn install
+
+FROM deps AS build
+RUN --mount=type=bind,target=.,rw \
+  --mount=type=cache,target=/src/node_modules \
+  yarn run build && mkdir /out && cp -Rf dist /out/
+
+FROM scratch AS build-update
+COPY --from=build /out /
+
+FROM build AS build-validate
+RUN --mount=type=bind,target=.,rw \
+  git add -A && cp -rf /out/* .; \
+  if [ -n "$(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
+
+FROM deps AS format
+RUN --mount=type=bind,target=.,rw \
+  --mount=type=cache,target=/src/node_modules \
+  yarn run format \
+  && mkdir /out && find . -name '*.ts' -not -path './node_modules/*' | cpio -pdm /out
+
+FROM scratch AS format-update
+COPY --from=format /out /
+
+FROM deps AS format-validate
+RUN --mount=type=bind,target=.,rw \
+  --mount=type=cache,target=/src/node_modules \
+  yarn run format-check \

hack/vendor.Dockerfile

@@ -0,0 +1,23 @@
+# syntax=docker/dockerfile:1.2
+ARG NODE_VERSION
+
+FROM node:${NODE_VERSION}-alpine AS base
+RUN apk add --no-cache git
+WORKDIR /src
+
+FROM base AS vendored
+RUN --mount=type=bind,target=.,rw \
+  --mount=type=cache,target=/src/node_modules \
+  yarn install && mkdir /out && cp yarn.lock /out
+
+FROM scratch AS update
+COPY --from=vendored /out /
+
+FROM vendored AS validate
+RUN --mount=type=bind,target=.,rw \
+  git add -A && cp -rf /out/* .; \
+  if [ -n "$(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

jest.config.ts

@@ -1,29 +0,0 @@
-import fs from 'fs';
-import os from 'os';
-import path from 'path';
-
-const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'docker-setup-qemu-action-'));
-
-process.env = Object.assign({}, process.env, {
-  TEMP: tmpDir,
-  GITHUB_REPOSITORY: 'docker/setup-qemu-action',
-  RUNNER_TEMP: path.join(tmpDir, 'runner-temp'),
-  RUNNER_TOOL_CACHE: path.join(tmpDir, 'runner-tool-cache')
-}) as {
-  [key: string]: string;
-};
-
-module.exports = {
-  clearMocks: true,
-  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 +1,12 @@
 {
   "name": "docker-setup-qemu",
   "description": "Install QEMU static binaries",
-  "main": "src/main.ts",
+  "main": "lib/main.js",
   "scripts": {
-    "build": "ncc build src/main.ts --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",
+    "pre-checkin": "yarn run format && yarn run build"
   },
   "repository": {
     "type": "git",
@@ -21,26 +17,23 @@
     "docker",
     "qemu"
   ],
-  "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": "^0.35.0"
+    "@actions/core": "^1.3.0",
+    "@actions/exec": "^1.0.4"
   },
   "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/node": "^14.0.14",
+    "@vercel/ncc": "^0.23.0",
+    "prettier": "^2.0.5",
+    "typescript": "^3.9.5",
+    "typescript-formatter": "^7.2.2"
   }
 }

src/context.ts

@@ -1,14 +0,0 @@
-import * as core from '@actions/core';
-import {Util} from '@docker/actions-toolkit/lib/util';
-
-export interface Inputs {
-  image: string;
-  platforms: string;
-}
-
-export function getInputs(): Inputs {
-  return {
-    image: core.getInput('image') || 'docker.io/tonistiigi/binfmt:latest',
-    platforms: Util.getInputList('platforms').join(',') || 'all'
-  };
-}

src/exec.ts

@@ -0,0 +1,34 @@
+import * as actionsExec from '@actions/exec';
+import {ExecOptions} from '@actions/exec';
+
+export interface ExecResult {
+  success: boolean;
+  stdout: string;
+  stderr: string;
+}
+
+export const exec = async (command: string, args: string[] = [], silent: boolean): Promise<ExecResult> => {
+  let stdout: string = '';
+  let stderr: string = '';
+
+  const options: ExecOptions = {
+    silent: silent,
+    ignoreReturnCode: true
+  };
+  options.listeners = {
+    stdout: (data: Buffer) => {
+      stdout += data.toString();
+    },
+    stderr: (data: Buffer) => {
+      stderr += data.toString();
+    }
+  };
+
+  const returnCode: number = await actionsExec.exec(command, args, options);
+
+  return {
+    success: returnCode === 0,
+    stdout: stdout.trim(),
+    stderr: stderr.trim()
+  };
+};

src/main.ts

@@ -1,66 +1,53 @@
-import * as context from './context';
+import * as mexec from './exec';
 import * as core from '@actions/core';
-import * as actionsToolkit from '@docker/actions-toolkit';
-
-import {Docker} from '@docker/actions-toolkit/lib/docker/docker';
+import * as exec from '@actions/exec';
+import {issueCommand} from '@actions/core/lib/command';
 
 interface Platforms {
   supported: string[];
   available: string[];
 }
 
-actionsToolkit.run(
-  // main
-  async () => {
-    const input: context.Inputs = context.getInputs();
+async function run(): Promise<void> {
+  try {
+    core.startGroup(`Docker info`);
+    await exec.exec('docker', ['version']);
+    await exec.exec('docker', ['info']);
+    core.endGroup();
 
-    await core.group(`Docker info`, async () => {
-      await Docker.printVersion();
-      await Docker.printInfo();
-    });
+    const image: string = core.getInput('image') || 'tonistiigi/binfmt:latest';
+    const platforms: string = core.getInput('platforms') || 'all';
 
-    await core.group(`Pulling binfmt Docker image`, async () => {
-      await Docker.getExecOutput(['pull', input.image], {
-        ignoreReturnCode: true
-      }).then(res => {
-        if (res.stderr.length > 0 && res.exitCode != 0) {
-          throw new Error(res.stderr.match(/(.*)\s*$/)?.[0]?.trim() ?? 'unknown error');
-        }
-      });
-    });
+    core.startGroup(`Pulling binfmt Docker image`);
+    await exec.exec('docker', ['pull', image]);
+    core.endGroup();
 
-    await core.group(`Image info`, async () => {
-      await Docker.getExecOutput(['image', 'inspect', input.image], {
-        ignoreReturnCode: true
-      }).then(res => {
-        if (res.stderr.length > 0 && res.exitCode != 0) {
-          throw new Error(res.stderr.match(/(.*)\s*$/)?.[0]?.trim() ?? 'unknown error');
-        }
-      });
-    });
+    core.startGroup(`Image info`);
+    await exec.exec('docker', ['image', 'inspect', image]);
+    core.endGroup();
 
-    await core.group(`Installing QEMU static binaries`, async () => {
-      await Docker.getExecOutput(['run', '--rm', '--privileged', input.image, '--install', input.platforms], {
-        ignoreReturnCode: true
-      }).then(res => {
-        if (res.stderr.length > 0 && res.exitCode != 0) {
-          throw new Error(res.stderr.match(/(.*)\s*$/)?.[0]?.trim() ?? 'unknown error');
-        }
-      });
-    });
+    core.startGroup(`Installing QEMU static binaries`);
+    await exec.exec('docker', ['run', '--rm', '--privileged', image, '--install', platforms]);
+    core.endGroup();
 
-    await core.group(`Extracting available platforms`, async () => {
-      await Docker.getExecOutput(['run', '--rm', '--privileged', input.image], {
-        ignoreReturnCode: true,
-        silent: true
-      }).then(res => {
-        if (res.stderr.length > 0 && res.exitCode != 0) {
-          throw new Error(res.stderr.match(/(.*)\s*$/)?.[0]?.trim() ?? 'unknown error');
+    core.startGroup(`Extracting available platforms`);
+    await mexec.exec(`docker`, ['run', '--rm', '--privileged', image], true).then(res => {
+      if (res.stderr != '' && !res.success) {
+        throw new Error(res.stderr);
       }
       const platforms: Platforms = JSON.parse(res.stdout.trim());
       core.info(`${platforms.supported.join(',')}`);
-        core.setOutput('platforms', platforms.supported.join(','));
-      });
+      setOutput('platforms', platforms.supported.join(','));
     });
+    core.endGroup();
+  } catch (error) {
+    core.setFailed(error.message);
   }
-);
+}
+
+// FIXME: Temp fix https://github.com/actions/toolkit/issues/777
+function setOutput(name: string, value: any): void {
+  issueCommand('set-output', {name}, value);
+}
+
+run();

tsconfig.json

@@ -1,21 +1,18 @@
 {
   "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": [
-    "./__tests__/**/*",
-    "./lib/**/*",
-    "node_modules",
-    "jest.config.ts"
-  ]
+  "exclude": ["node_modules", "**/*.test.ts"]
 }