.dockerignore

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

.eslintignore

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

.eslintrc.json

@@ -1,19 +1,18 @@
 {
   "env": {
     "node": true,
-    "es6": true,
+    "es2021": true,
-    "jest": true
+    "jest/globals": 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,
+    "ecmaVersion": "latest",
     "sourceType": "module"
   },
   "plugins": [

.gitattributes

@@ -1,5 +1,3 @@
-/.yarn/releases/** binary
-/.yarn/plugins/** binary
 /__tests__/fixtures/** -linguist-detectable
 /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/metadata-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/metadata-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 +1,32 @@
+# Support [![](https://isitmaintained.com/badge/resolution/docker/metadata-action.svg)](https://isitmaintained.com/project/docker/metadata-action)
+
+## Reporting an issue
+
+Please do a search in [open issues](https://github.com/docker/metadata-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/metadata-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/workflows/ci.yml

@@ -1,9 +1,5 @@
 name: ci
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
 on:
   schedule:
     - cron: '0 10 * * *'
@@ -17,7 +13,6 @@ on:
 
 env:
   DOCKER_IMAGE: localhost:5000/name/app
-  BUILDX_VERSION: latest
 
 jobs:
   multi-images:
@@ -25,13 +20,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
-          driver: docker
       -
         name: Docker meta
         uses: ./
@@ -62,13 +51,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
-          driver: docker
       -
         name: Docker meta
         uses: ./
@@ -98,13 +81,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
-          driver: docker
       -
         name: Docker meta
         uses: ./
@@ -132,13 +109,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
-          driver: docker
       -
         name: Docker meta
         uses: ./
@@ -163,13 +134,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
-          driver: docker
       -
         name: Docker meta
         uses: ./
@@ -186,13 +151,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
-          driver: docker
       -
         name: Docker meta
         uses: ./
@@ -202,18 +161,12 @@ jobs:
             name=ghcr.io/name/app,enable=${{ github.event_name == 'pull_request' }}
             name=ghcr.io/name/release,enable=${{ startsWith(github.ref, 'refs/tags/') }}
 
-  custom-labels-annotations:
+  labels:
     runs-on: ubuntu-latest
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
-          driver: docker
       -
         name: Docker meta
         uses: ./
@@ -226,24 +179,13 @@ jobs:
             org.opencontainers.image.title=MyCustomTitle
             org.opencontainers.image.description=this is a "good" example
             org.opencontainers.image.vendor=MyCompany
-          annotations: |
-            maintainer=Foo
-            org.opencontainers.image.title=MyFooTitle
-            org.opencontainers.image.description=this is a "foo" example
-            org.opencontainers.image.vendor=MyFooCompany
 
   global-exps:
     runs-on: ubuntu-latest
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
-          driver: docker
       -
         name: Docker meta
         uses: ./
@@ -264,13 +206,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
-          driver: docker
       -
         name: Docker meta
         id: meta
@@ -299,13 +235,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
-          driver-opts: network=host
       -
         name: Docker meta
         id: docker_meta
@@ -322,9 +252,17 @@ jobs:
             type=semver,pattern=v{{major}}.{{minor}}
             type=semver,pattern=v{{major}}
             type=sha
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          driver-opts: network=host
       -
         name: Build and push to local registry
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v4
         with:
           context: ./test
           file: ./test/Dockerfile
@@ -351,12 +289,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
       -
         name: Docker meta
         id: docker_meta
@@ -374,14 +307,19 @@ jobs:
             type=semver,pattern={{major}}.{{minor}}
             type=semver,pattern={{major}}
             type=sha
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
       -
         name: Build
-        uses: docker/bake-action@v5
+        uses: docker/bake-action@v3
         with:
           files: |
             ./test/docker-bake.hcl
-            ${{ steps.docker_meta.outputs.bake-file-tags }}
+            ${{ steps.docker_meta.outputs.bake-file }}
-            ${{ steps.docker_meta.outputs.bake-file-labels }}
           targets: |
             release
 
@@ -396,13 +334,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
-          driver: docker
       -
         name: Docker meta
         id: meta
@@ -414,7 +346,7 @@ jobs:
           sep-tags: ${{ matrix.sep }}
       -
         name: Tags
-        uses: actions/github-script@v7
+        uses: actions/github-script@v6
         with:
           script: |
             console.log(`${{ steps.meta.outputs.tags }}`);
@@ -424,13 +356,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
-          driver: docker
       -
         name: Docker meta
         id: meta
@@ -441,11 +367,9 @@ jobs:
             ghcr.io/name/app
           labels: |
             maintainer=CrazyMax
-          annotations: |
-            maintainer=Foo
       -
         name: Build
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v4
         with:
           context: ./test
           file: ./test/output.Dockerfile
@@ -453,99 +377,4 @@ jobs:
             DOCKER_METADATA_OUTPUT_VERSION
             DOCKER_METADATA_OUTPUT_TAGS
             DOCKER_METADATA_OUTPUT_LABELS
-            DOCKER_METADATA_OUTPUT_ANNOTATIONS
             DOCKER_METADATA_OUTPUT_JSON
-
-  bake-annotations:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
-      -
-        name: Docker meta
-        id: docker_meta
-        uses: ./
-        with:
-          images: |
-            ${{ env.DOCKER_IMAGE }}
-            ghcr.io/name/app
-          tags: |
-            type=schedule
-            type=ref,event=branch
-            type=ref,event=tag
-            type=ref,event=pr
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-            type=semver,pattern={{major}}
-            type=sha
-        env:
-          DOCKER_METADATA_ANNOTATIONS_LEVELS: manifest,index
-      -
-        name: Build
-        uses: docker/bake-action@v5
-        with:
-          files: |
-            ./test/docker-bake.hcl
-            ${{ steps.docker_meta.outputs.bake-file-tags }}
-            ${{ steps.docker_meta.outputs.bake-file-annotations }}
-          targets: |
-            release
-
-  no-images:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
-          driver: docker
-      -
-        name: Docker meta
-        uses: ./
-        with:
-          tags: |
-            type=schedule
-            type=ref,event=branch
-            type=ref,event=tag
-            type=ref,event=pr
-            type=sha
-      -
-        name: Print envs
-        run: env|sort
-
-  bake-cwd:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: latest
-      -
-        name: Docker meta
-        id: docker_meta
-        uses: ./
-      -
-        name: Build
-        uses: docker/bake-action@v5
-        with:
-          source: "{{defaultContext}}"
-          files: |
-            ./test/docker-bake.hcl
-            cwd://${{ steps.docker_meta.outputs.bake-file-tags }}
-            cwd://${{ steps.docker_meta.outputs.bake-file-labels }}
-          targets: |
-            release

.github/workflows/test.yml

@@ -1,9 +1,5 @@
 name: test
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
 on:
   push:
     branches:
@@ -17,15 +13,14 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
       -
         name: Test
-        uses: docker/bake-action@v5
+        uses: docker/bake-action@v3
         with:
           targets: test
       -
         name: Upload coverage
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v3
         with:
           file: ./coverage/clover.xml
-          token: ${{ secrets.CODECOV_TOKEN }}

.github/workflows/validate.yml

@@ -1,9 +1,5 @@
 name: validate
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
 on:
   push:
     branches:
@@ -19,7 +15,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
       -
         name: Targets matrix
         id: targets
@@ -37,9 +33,9 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
       -
         name: Validate
-        uses: docker/bake-action@v5
+        uses: docker/bake-action@v3
         with:
           targets: ${{ matrix.target }}

.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
-.env.test.local
-.env.production.local
-.env.local
 
-# yarn v2
+# parcel-bundler cache (https://parceljs.org/)
-.yarn/cache
+.cache
-.yarn/unplugged
+
-.yarn/build-state.yml
+# next.js build output
-.yarn/install-state.gz
+.next
-.pnp.*
+
+# 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

@@ -47,8 +47,7 @@ ___
     * [`{{date '<format>' tz='<timezone>'}}`](#date-format-tztimezone)
   * [Major version zero](#major-version-zero)
   * [JSON output object](#json-output-object)
-  * [Overwrite labels and annotations](#overwrite-labels-and-annotations)
+  * [Overwrite labels](#overwrite-labels)
-  * [Annotations](#annotations)
 * [Contributing](#contributing)
 
 ## Usage
@@ -75,23 +74,23 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
       -
         name: Docker meta
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v4
         with:
           images: name/app
       -
         name: Login to DockerHub
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
         name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v4
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}
@@ -129,11 +128,11 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
       -
         name: Docker meta
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v4
         with:
           images: |
             name/app
@@ -145,13 +144,13 @@ jobs:
       -
         name: Login to DockerHub
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
         name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v4
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}
@@ -207,11 +206,11 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
       -
         name: Docker meta
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v4
         with:
           images: |
             name/app
@@ -223,7 +222,7 @@ jobs:
             type=sha
       -
         name: Build
-        uses: docker/bake-action@v4
+        uses: docker/bake-action@v2
         with:
           files: |
             ./docker-bake.hcl
@@ -231,8 +230,8 @@ jobs:
           targets: build
 ```
 
-Content of `${{ steps.meta.outputs.bake-file }}` file, combining tags and
+Content of `${{ steps.meta.outputs.bake-file }}` file will look like this with
-labels, will look like this with `refs/tags/v1.2.3` ref:
+`refs/tags/v1.2.3` ref:
 
 ```json
 {
@@ -263,44 +262,11 @@ labels, will look like this with `refs/tags/v1.2.3` ref:
 }
 ```
 
-You can also use the `bake-file-tags` and `bake-file-labels` outputs if you
-just want to use tags and/or labels respectively. The following example is
-similar to the previous one:
-
-```yaml
-      -
-        name: Build
-        uses: docker/bake-action@v4
-        with:
-          files: |
-            ./docker-bake.hcl
-            ${{ steps.meta.outputs.bake-file-tags }}
-            ${{ steps.meta.outputs.bake-file-labels }}
-          targets: build
-```
-
-If you're building a [remote Bake definition](https://docs.docker.com/build/bake/remote-definition/)
-using a [Git context](https://github.com/docker/bake-action?tab=readme-ov-file#git-context),
-you must specify the location of the metadata-only bake file using a `cwd://`
-prefix:
-
-```yaml
-      -
-        name: Build
-        uses: docker/bake-action@v4
-        with:
-          source: "${{ github.server_url }}/${{ github.repository }}.git#${{ github.ref }}"
-          files: |
-            ./docker-bake.hcl
-            cwd://${{ steps.meta.outputs.bake-file }}
-          targets: build
-```
-
 ## 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
@@ -310,49 +276,41 @@ The following inputs can be used as `step.with` keys:
 >   org.opencontainers.image.vendor=MyCompany
 > ```
 
-| Name              | Type   | Description                                                                  |
+| Name                | Type   | Description                                                                   |
-|-------------------|--------|------------------------------------------------------------------------------|
+|---------------------|--------|-------------------------------------------------------------------------------|
-| `context`         | String | Where to get context data. Allowed options are: `workflow` (default), `git`. |
+| `context`           | String | Where to get context data. Allowed options are: `workflow` (default), `git`.  |
-| `images`          | List   | List of Docker images to use as base name for tags                           |
+| `images`            | List   | List of Docker images to use as base name for tags                            |
-| `tags`            | List   | List of [tags](#tags-input) as key-value pair attributes                     |
+| `tags`              | List   | List of [tags](#tags-input) as key-value pair attributes                      |
-| `flavor`          | List   | [Flavor](#flavor-input) to apply                                             |
+| `flavor`            | List   | [Flavor](#flavor-input) to apply                                              |
-| `labels`          | List   | List of custom labels                                                        |
+| `labels`            | List   | List of custom labels                                                         |
-| `annotations`     | List   | List of custom anntoations                                                   |
+| `sep-tags`          | String | Separator to use for tags output (default `\n`)                               |
-| `sep-tags`        | String | Separator to use for tags output (default `\n`)                              |
+| `sep-labels`        | String | Separator to use for labels output (default `\n`)                             |
-| `sep-labels`      | String | Separator to use for labels output (default `\n`)                            |
+| `bake-target`       | String | Bake target name (default `docker-metadata-action`)                           |
-| `sep-annotations` | String | Separator to use for annotations output (default `\n`)                       |
-| `bake-target`     | String | Bake target name (default `docker-metadata-action`)                          |
 
 ### outputs
 
-The following outputs are available:
+Following outputs are available
 
-| Name                    | Type   | Description                                                                                                                                                     |
+| Name          | Type    | Description                                                                                |
-|-------------------------|--------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------|
+|---------------|---------|--------------------------------------------------------------------------------------------|
-| `version`               | String | Docker image version                                                                                                                                            |
+| `version`     | String  | Docker image version                                                                       |
-| `tags`                  | String | Docker tags                                                                                                                                                     |
+| `tags`        | String  | Docker tags                                                                                |
-| `labels`                | String | Docker labels                                                                                                                                                   |
+| `labels`      | String  | Docker labels                                                                              |
-| `annotations`           | String | [Annotations](https://github.com/moby/buildkit/blob/master/docs/annotations.md)                                                                                 |
+| `json`        | String  | JSON output of tags and labels                                                             |
-| `json`                  | String | JSON output of tags and labels                                                                                                                                  |
+| `bake-file`   | File    | [Bake file definition](https://docs.docker.com/build/customize/bake/file-definition/) path |
-| `bake-file-tags`        | File   | [Bake file definition](https://docs.docker.com/build/bake/reference/) path with tags                                                                            |
-| `bake-file-labels`      | File   | [Bake file definition](https://docs.docker.com/build/bake/reference/) path with labels                                                                          |
-| `bake-file-annotations` | File   | [Bake file definition](https://docs.docker.com/build/bake/reference/) path with [annotations](https://github.com/moby/buildkit/blob/master/docs/annotations.md) |
 
 Alternatively, each output is also exported as an environment variable:
 
 * `DOCKER_METADATA_OUTPUT_VERSION`
 * `DOCKER_METADATA_OUTPUT_TAGS`
 * `DOCKER_METADATA_OUTPUT_LABELS`
-* `DOCKER_METADATA_OUTPUT_ANNOTATIONS`
 * `DOCKER_METADATA_OUTPUT_JSON`
-* `DOCKER_METADATA_OUTPUT_BAKE_FILE_TAGS`
+* `DOCKER_METADATA_OUTPUT_BAKE_FILE`
-* `DOCKER_METADATA_OUTPUT_BAKE_FILE_LABELS`
-* `DOCKER_METADATA_OUTPUT_BAKE_FILE_ANNOTATIONS`
 
 So it can be used with our [Docker Build Push action](https://github.com/docker/build-push-action/):
 
 ```yaml
-- uses: docker/build-push-action@v5
+- uses: docker/build-push-action@v4
   with:
     build-args: |
       DOCKER_METADATA_OUTPUT_JSON
@@ -360,10 +318,9 @@ So it can be used with our [Docker Build Push action](https://github.com/docker/
 
 ### environment variables
 
-| Name                                 | Type   | Description                                                                                                |
+| Name                          | Type | Description                                                                                                |
-|--------------------------------------|--------|------------------------------------------------------------------------------------------------------------|
+|-------------------------------|------|------------------------------------------------------------------------------------------------------------|
-| `DOCKER_METADATA_PR_HEAD_SHA`        | Bool   | If `true`, set associated head SHA instead of commit SHA that triggered the workflow on pull request event |
+| `DOCKER_METADATA_PR_HEAD_SHA` | Bool | If `true`, set associated head SHA instead of commit SHA that triggered the workflow on pull request event |
-| `DOCKER_METADATA_ANNOTATIONS_LEVELS` | String | Comma separated list of annotations levels to set for annotations output separated (default `manifest`)    |
 
 ## `context` input
 
@@ -402,8 +359,6 @@ images: |
 * `name=<string>` image base name
 * `enable=<true|false>` enable this entry (default `true`)
 
-If `images` is empty, tags will be generated without base name.
-
 ## `flavor` input
 
 `flavor` defines a global behavior for [`tags`](#tags-input):
@@ -896,13 +851,13 @@ that you can reuse them further in your workflow using the [`fromJSON` function]
 ```yaml
       -
         name: Docker meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v4
         id: meta
         with:
           images: name/app
       -
         name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v4
         with:
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
@@ -912,17 +867,16 @@ that you can reuse them further in your workflow using the [`fromJSON` function]
             REVISION=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.revision'] }}
 ```
 
-### Overwrite labels and annotations
+### Overwrite labels
 
 If some [OCI Image Format Specification](https://github.com/opencontainers/image-spec/blob/master/annotations.md)
-generated are not suitable as labels/annotations, you can overwrite them like
+labels generated are not suitable, you can overwrite them like this:
-this:
 
 ```yaml
       -
         name: Docker meta
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v4
         with:
           images: name/app
           labels: |
@@ -932,78 +886,6 @@ this:
             org.opencontainers.image.vendor=MyCompany
 ```
 
-### Annotations
-
-Since Buildx 0.12, it is possible to set annotations to your image through the
-`--annotation` flag.
-
-With the [`build-push-action`](https://github.com/docker/build-push-action/),
-you can set the `annotations` input with the value of the `annotations` output
-of the `metadata-action`:
-
-```yaml
-      -
-        name: Docker meta
-        uses: docker/metadata-action@v5
-        with:
-          images: name/app
-      -
-        name: Build and push
-        uses: docker/build-push-action@v5
-        with:
-          tags: ${{ steps.meta.outputs.tags }}
-          annotations: ${{ steps.meta.outputs.annotations }}
-```
-
-The same can be done with the [`bake-action`](https://github.com/docker/bake-action/):
-
-```yaml
-      -
-        name: Docker meta
-        uses: docker/metadata-action@v5
-        with:
-          images: name/app
-      -
-        name: Build
-        uses: docker/bake-action@v4
-        with:
-          files: |
-            ./docker-bake.hcl
-            ${{ steps.meta.outputs.bake-file-tags }}
-            ${{ steps.meta.outputs.bake-file-annotations }}
-          targets: build
-```
-
-Note that annotations can be attached at many different levels within a manifest.
-By default, the generated annotations will be attached to image manifests,
-but different registries may expect annotations at different places;
-a common practice is to read annotations at _image indexes_ if present,
-which are often used by multi-arch builds to index platform-specific images.
-If you want to specify level(s) for your annotations, you can use the
-[`DOCKER_METADATA_ANNOTATIONS_LEVELS` environment variable](#environment-variables)
-with a comma separated list of all levels the annotations should be attached to (defaults to `manifest`).
-The following configuration demonstrates the ability to attach annotations to both image manifests and image indexes,
-though your registry may only need annotations at the index level. (That is, `index` alone may be enough.)
-Please consult the documentation of your registry.
-
-```yaml
-      -
-        name: Docker meta
-        uses: docker/metadata-action@v5
-        with:
-          images: name/app
-        env:
-          DOCKER_METADATA_ANNOTATIONS_LEVELS: manifest,index
-      -
-        name: Build and push
-        uses: docker/build-push-action@v5
-        with:
-          tags: ${{ steps.meta.outputs.tags }}
-          annotations: ${{ steps.meta.outputs.annotations }}
-```
-
-More information about annotations in the [BuildKit documentation](https://github.com/moby/buildkit/blob/master/docs/annotations.md).
-
 ## Contributing
 
 Want to contribute? Awesome! You can find information about contributing to

UPGRADE.md

@@ -3,7 +3,7 @@
 ## v2 to v3
 
 * Repository has been moved to docker org. Replace `crazy-max/ghaction-docker-meta@v2`
-  with `docker/metadata-action@v5`
+  with `docker/metadata-action@v4`
 * The default bake target has been changed: `ghaction-docker-meta` > `docker-metadata-action`
 
 ## v1 to v2
@@ -133,7 +133,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
       -
         name: Docker meta
         id: meta
@@ -143,13 +143,13 @@ jobs:
       -
         name: Login to DockerHub
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
         name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v4
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}
@@ -177,23 +177,23 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
       -
         name: Docker meta
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v4
         with:
           images: name/app
       -
         name: Login to DockerHub
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
         name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v4
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}
@@ -223,7 +223,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
       -
         name: Docker meta
         id: meta
@@ -236,13 +236,13 @@ jobs:
       -
         name: Login to DockerHub
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
         name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v4
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}
@@ -270,11 +270,11 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
       -
         name: Docker meta
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v4
         with:
           images: name/app
           tags: |
@@ -285,13 +285,13 @@ jobs:
       -
         name: Login to DockerHub
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
         name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v4
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}

__tests__/context.test.ts

@@ -39,10 +39,8 @@ describe('getInputs', () => {
         githubToken: '',
         images: ['moby/buildkit', 'ghcr.io/moby/mbuildkit'],
         labels: [],
-        annotations: [],
         sepLabels: '\n',
         sepTags: '\n',
-        sepAnnotations: '\n',
         tags: [],
       } as Inputs
     ],
@@ -53,7 +51,6 @@ describe('getInputs', () => {
         ['images', 'moby/buildkit'],
         ['sep-labels', ','],
         ['sep-tags', ','],
-        ['sep-annotations', ',']
       ]),
       {
         context: ContextSource.workflow,
@@ -62,10 +59,8 @@ describe('getInputs', () => {
         githubToken: '',
         images: ['moby/buildkit'],
         labels: [],
-        annotations: [],
         sepLabels: ',',
         sepTags: ',',
-        sepAnnotations: ',',
         tags: [],
       } as Inputs
     ],
@@ -81,10 +76,8 @@ describe('getInputs', () => {
         githubToken: '',
         images: ['moby/buildkit', 'ghcr.io/moby/mbuildkit'],
         labels: [],
-        annotations: [],
         sepLabels: '\n',
         sepTags: '\n',
-        sepAnnotations: '\n',
         tags: [],
       } as Inputs
     ],

action.yml

@@ -13,7 +13,7 @@ inputs:
     required: true
   images:
     description: 'List of Docker images to use as base name for tags'
-    required: false
+    required: true
   tags:
     description: 'List of tags as key-value pair attributes'
     required: false
@@ -23,18 +23,12 @@ inputs:
   labels:
     description: 'List of custom labels'
     required: false
-  annotations:
-    description: 'List of custom annotations'
-    required: false
   sep-tags:
     description: 'Separator to use for tags output (default \n)'
     required: false
   sep-labels:
     description: 'Separator to use for labels output (default \n)'
     required: false
-  sep-annotations:
-    description: 'Separator to use for annotations output (default \n)'
-    required: false
   bake-target:
     description: 'Bake target name (default docker-metadata-action)'
     required: false
@@ -50,19 +44,11 @@ outputs:
     description: 'Generated Docker tags'
   labels:
     description: 'Generated Docker labels'
-  annotations:
+  bake-file:
-    description: 'Generated annotations'
+    description: 'Bake definiton file'
   json:
     description: 'JSON output of tags and labels'
-  bake-file-tags:
-    description: 'Bake definition file with tags'
-  bake-file-labels:
-    description: 'Bake definition file with labels'
-  bake-file-annotations:
-    description: 'Bake definiton file with annotations'
-  bake-file:
-    description: 'Bake definition file with tags and labels'
 
 runs:
-  using: 'node20'
+  using: 'node16'
   main: 'dist/index.js'

dev.Dockerfile

@@ -1,20 +1,13 @@
 # syntax=docker/dockerfile:1
 
-ARG NODE_VERSION=20
+ARG NODE_VERSION=16
 
 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
 
@@ -27,7 +20,7 @@ RUN --mount=type=bind,target=.,rw <<EOT
   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"'
+    echo >&2 'ERROR: Vendor result differs. Please vendor your package with "docker buildx bake vendor-update"'
     git status --porcelain -- yarn.lock
     exit 1
   fi
@@ -35,7 +28,6 @@ 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/
 
@@ -56,25 +48,24 @@ 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
 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
+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
+  yarn run test --coverageDirectory=/tmp/coverage
 
 FROM scratch AS test-coverage
 COPY --from=test /tmp/coverage /

docker-bake.hcl

@@ -3,7 +3,7 @@ group "default" {
 }
 
 group "pre-checkin" {
-  targets = ["vendor", "format", "build"]
+  targets = ["vendor-update", "format", "build"]
 }
 
 group "validate" {
@@ -34,7 +34,7 @@ target "lint" {
   output = ["type=cacheonly"]
 }
 
-target "vendor" {
+target "vendor-update" {
   dockerfile = "dev.Dockerfile"
   target = "vendor-update"
   output = ["."]

package.json

@@ -1,16 +1,13 @@
 {
   "name": "docker-metadata-action",
   "description": "GitHub Action to extract metadata (tags, labels) for Docker",
-  "main": "src/main.ts",
+  "main": "lib/main.js",
   "scripts": {
-    "build": "ncc build --source-map --minify --license licenses.txt",
+    "build": "ncc build src/main.ts --source-map --minify --license licenses.txt",
-    "lint": "yarn run prettier && yarn run eslint",
+    "lint": "eslint src/**/*.ts __tests__/**/*.ts",
-    "format": "yarn run prettier:fix && yarn run eslint:fix",
+    "format": "eslint --fix src/**/*.ts __tests__/**/*.ts",
-    "eslint": "eslint --max-warnings=0 .",
+    "test": "jest --coverage",
-    "eslint:fix": "eslint --fix .",
+    "all": "yarn run build && yarn run format && yarn test"
-    "prettier": "prettier --check \"./**/*.ts\"",
-    "prettier:fix": "prettier --write \"./**/*.ts\"",
-    "test": "jest"
   },
   "repository": {
     "type": "git",
@@ -23,36 +20,41 @@
     "tag",
     "label"
   ],
-  "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",
+    "@actions/core": "^1.10.0",
-    "@actions/github": "^6.0.0",
+    "@actions/github": "^5.1.1",
-    "@docker/actions-toolkit": "^0.35.0",
+    "@docker/actions-toolkit": "^0.5.0",
     "@renovate/pep440": "^1.0.0",
-    "csv-parse": "^5.5.6",
+    "csv-parse": "^5.4.0",
-    "handlebars": "^4.7.8",
+    "handlebars": "^4.7.7",
-    "moment": "^2.30.1",
+    "moment": "^2.29.4",
-    "moment-timezone": "^0.5.45",
+    "moment-timezone": "^0.5.43",
-    "semver": "^7.6.3"
+    "semver": "^7.5.0"
   },
   "devDependencies": {
     "@types/csv-parse": "^1.2.2",
-    "@types/node": "^20.12.12",
+    "@types/node": "^16.18.23",
-    "@types/semver": "^7.5.8",
+    "@types/semver": "^7.3.13",
-    "@typescript-eslint/eslint-plugin": "^7.9.0",
+    "@typescript-eslint/eslint-plugin": "^5.56.0",
-    "@typescript-eslint/parser": "^7.9.0",
+    "@typescript-eslint/parser": "^5.56.0",
-    "@vercel/ncc": "^0.38.1",
+    "@vercel/ncc": "^0.36.1",
-    "dotenv": "^16.4.5",
+    "dotenv": "^16.0.3",
-    "eslint": "^8.57.0",
+    "eslint": "^8.36.0",
-    "eslint-config-prettier": "^9.1.0",
+    "eslint-config-prettier": "^8.8.0",
-    "eslint-plugin-jest": "^28.5.0",
+    "eslint-plugin-jest": "^27.2.1",
-    "eslint-plugin-prettier": "^5.1.3",
+    "eslint-plugin-prettier": "^4.2.1",
-    "jest": "^29.7.0",
+    "jest": "^29.5.0",
-    "prettier": "^3.2.5",
+    "prettier": "^2.8.7",
-    "ts-jest": "^29.1.2",
+    "ts-jest": "^29.0.5",
-    "ts-node": "^10.9.2",
+    "ts-node": "^10.9.1",
-    "typescript": "^5.4.5"
+    "typescript": "^4.9.5"
   }
 }

src/context.ts

@@ -10,10 +10,8 @@ export interface Inputs {
   tags: string[];
   flavor: string[];
   labels: string[];
-  annotations: string[];
   sepTags: string;
   sepLabels: string;
-  sepAnnotations: string;
   bakeTarget: string;
   githubToken: string;
 }
@@ -25,10 +23,8 @@ export function getInputs(): Inputs {
     tags: Util.getInputList('tags', {ignoreComma: true, comment: '#'}),
     flavor: Util.getInputList('flavor', {ignoreComma: true, comment: '#'}),
     labels: Util.getInputList('labels', {ignoreComma: true, comment: '#'}),
-    annotations: Util.getInputList('annotations', {ignoreComma: true, comment: '#'}),
     sepTags: core.getInput('sep-tags', {trimWhitespace: false}) || `\n`,
     sepLabels: core.getInput('sep-labels', {trimWhitespace: false}) || `\n`,
-    sepAnnotations: core.getInput('sep-annotations', {trimWhitespace: false}) || `\n`,
     bakeTarget: core.getInput('bake-target') || `docker-metadata-action`,
     githubToken: core.getInput('github-token')
   };

src/main.ts

@@ -6,10 +6,19 @@ import {Toolkit} from '@docker/actions-toolkit/lib/toolkit';
 import {getContext, getInputs, Inputs} from './context';
 import {Meta, Version} from './meta';
 
+function setOutput(name: string, value: string) {
+  core.setOutput(name, value);
+  core.exportVariable(`DOCKER_METADATA_OUTPUT_${name.replace(/\W/g, '_').toUpperCase()}`, value);
+}
+
 actionsToolkit.run(
   // main
   async () => {
     const inputs: Inputs = getInputs();
+    if (inputs.images.length == 0) {
+      throw new Error(`images input required`);
+    }
+
     const toolkit = new Toolkit({githubToken: inputs.githubToken});
     const context = await getContext(inputs.context);
     const repo = await toolkit.github.repoData();
@@ -65,46 +74,18 @@ actionsToolkit.run(
       setOutput('labels', labels.join(inputs.sepLabels));
     });
 
-    // Annotations
-    const annotationsRaw: Array<string> = meta.getAnnotations();
-    const annotationsLevels = process.env.DOCKER_METADATA_ANNOTATIONS_LEVELS || 'manifest';
-    await core.group(`Annotations`, async () => {
-      const annotations: Array<string> = [];
-      for (const level of annotationsLevels.split(',')) {
-        annotations.push(
-          ...annotationsRaw.map(label => {
-            const v = `${level}:${label}`;
-            core.info(v);
-            return v;
-          })
-        );
-      }
-      setOutput(`annotations`, annotations.join(inputs.sepAnnotations));
-    });
-
     // JSON
-    const jsonOutput = meta.getJSON(annotationsLevels.split(','));
+    const jsonOutput = meta.getJSON();
     await core.group(`JSON output`, async () => {
       core.info(JSON.stringify(jsonOutput, null, 2));
       setOutput('json', JSON.stringify(jsonOutput));
     });
 
-    // Bake files
+    // Bake file definition
-    for (const kind of ['tags', 'labels', 'annotations:' + annotationsLevels]) {
+    const bakeFile: string = meta.getBakeFile();
-      const outputName = kind.split(':')[0];
+    await core.group(`Bake file definition`, async () => {
-      const bakeFile: string = meta.getBakeFile(kind);
+      core.info(fs.readFileSync(bakeFile, 'utf8'));
-      await core.group(`Bake file definition (${outputName})`, async () => {
+      setOutput('bake-file', bakeFile);
-        core.info(fs.readFileSync(bakeFile, 'utf8'));
+    });
-        setOutput(`bake-file-${outputName}`, bakeFile);
-      });
-    }
-
-    // Bake file with tags and labels
-    setOutput(`bake-file`, `${meta.getBakeFileTagsLabels()}`);
   }
 );
-
-function setOutput(name: string, value: string) {
-  core.setOutput(name, value);
-  core.exportVariable(`DOCKER_METADATA_OUTPUT_${name.replace(/\W/g, '_').toUpperCase()}`, value);
-}

src/meta.ts

@@ -440,43 +440,22 @@ export class Meta {
     if (!this.version.main) {
       return [];
     }
-
+    const tags: Array<string> = [];
-    const generateTags = (imageName: string, version: string): Array<string> => {
+    for (const imageName of this.getImageNames()) {
-      const tags: Array<string> = [];
+      tags.push(`${imageName}:${this.version.main}`);
-      const prefix = imageName !== '' ? `${imageName}:` : '';
-      tags.push(`${prefix}${version}`);
       for (const partial of this.version.partial) {
-        tags.push(`${prefix}${partial}`);
+        tags.push(`${imageName}:${partial}`);
       }
       if (this.version.latest) {
         const latestTag = `${this.flavor.prefixLatest ? this.flavor.prefix : ''}latest${this.flavor.suffixLatest ? this.flavor.suffix : ''}`;
-        tags.push(`${prefix}${Meta.sanitizeTag(latestTag)}`);
+        tags.push(`${imageName}:${Meta.sanitizeTag(latestTag)}`);
       }
-      return tags;
-    };
-
-    const tags: Array<string> = [];
-    const images = this.getImageNames();
-    if (images.length > 0) {
-      for (const imageName of images) {
-        tags.push(...generateTags(imageName, this.version.main));
-      }
-    } else {
-      tags.push(...generateTags('', this.version.main));
     }
     return tags;
   }
 
   public getLabels(): Array<string> {
-    return this.getOCIAnnotationsWithCustoms(this.inputs.labels);
+    const labels: Array<string> = [
-  }
-
-  public getAnnotations(): Array<string> {
-    return this.getOCIAnnotationsWithCustoms(this.inputs.annotations);
-  }
-
-  private getOCIAnnotationsWithCustoms(extra: string[]): Array<string> {
-    const res: Array<string> = [
       `org.opencontainers.image.title=${this.repo.name || ''}`,
       `org.opencontainers.image.description=${this.repo.description || ''}`,
       `org.opencontainers.image.url=${this.repo.html_url || ''}`,
@@ -486,11 +465,11 @@ export class Meta {
       `org.opencontainers.image.revision=${this.context.sha || ''}`,
       `org.opencontainers.image.licenses=${this.repo.license?.spdx_id || ''}`
     ];
-    res.push(...extra);
+    labels.push(...this.inputs.labels);
 
     return Array.from(
       new Map<string, string>(
-        res
+        labels
           .map(label => label.split('='))
           // eslint-disable-next-line @typescript-eslint/no-unused-vars
           .filter(([_key, ...values]) => values.length > 0)
@@ -501,11 +480,7 @@ export class Meta {
       .map(([key, value]) => `${key}=${value}`);
   }
 
-  public getJSON(alevels: string[]): unknown {
+  public getJSON(): unknown {
-    const annotations: Array<string> = [];
-    for (const level of alevels) {
-      annotations.push(...this.getAnnotations().map(label => `${level}:${label}`));
-    }
     return {
       tags: this.getTags(),
       labels: this.getLabels().reduce((res, label) => {
@@ -515,74 +490,39 @@ export class Meta {
         }
         res[matches[1]] = matches[2];
         return res;
-      }, {}),
+      }, {})
-      annotations: annotations
     };
   }
 
-  public getBakeFile(kind: string): string {
+  public getBakeFile(): string {
-    if (kind == 'tags') {
+    const bakeFile = path.join(ToolkitContext.tmpDir(), 'docker-metadata-action-bake.json');
-      return this.generateBakeFile(
+    fs.writeFileSync(
+      bakeFile,
+      JSON.stringify(
         {
-          tags: this.getTags(),
+          target: {
-          args: {
+            [this.inputs.bakeTarget]: {
-            DOCKER_META_IMAGES: this.getImageNames().join(','),
+              tags: this.getTags(),
-            DOCKER_META_VERSION: this.version.main
+              labels: this.getLabels().reduce((res, label) => {
+                const matches = label.match(/([^=]*)=(.*)/);
+                if (!matches) {
+                  return res;
+                }
+                res[matches[1]] = matches[2];
+                return res;
+              }, {}),
+              args: {
+                DOCKER_META_IMAGES: this.getImageNames().join(','),
+                DOCKER_META_VERSION: this.version.main
+              }
+            }
           }
         },
-        kind
+        null,
-      );
+        2
-    } else if (kind == 'labels') {
+      )
-      return this.generateBakeFile(
+    );
-        {
-          labels: this.getLabels().reduce((res, label) => {
-            const matches = label.match(/([^=]*)=(.*)/);
-            if (!matches) {
-              return res;
-            }
-            res[matches[1]] = matches[2];
-            return res;
-          }, {})
-        },
-        kind
-      );
-    } else if (kind.startsWith('annotations:')) {
-      const name = kind.split(':')[0];
-      const annotations: Array<string> = [];
-      for (const level of kind.split(':')[1].split(',')) {
-        annotations.push(...this.getAnnotations().map(label => `${level}:${label}`));
-      }
-      return this.generateBakeFile(
-        {
-          annotations: annotations
-        },
-        name
-      );
-    }
-    throw new Error(`Unknown bake file type: ${kind}`);
-  }
 
-  public getBakeFileTagsLabels(): string {
-    return this.generateBakeFile({
-      tags: this.getTags(),
-      labels: this.getLabels().reduce((res, label) => {
-        const matches = label.match(/([^=]*)=(.*)/);
-        if (!matches) {
-          return res;
-        }
-        res[matches[1]] = matches[2];
-        return res;
-      }, {}),
-      args: {
-        DOCKER_META_IMAGES: this.getImageNames().join(','),
-        DOCKER_META_VERSION: this.version.main
-      }
-    });
-  }
-
-  private generateBakeFile(dt, suffix?: string): string {
-    const bakeFile = path.join(ToolkitContext.tmpDir(), `docker-metadata-action-bake${suffix ? `-${suffix}` : ''}.json`);
-    fs.writeFileSync(bakeFile, JSON.stringify({target: {[this.inputs.bakeTarget]: dt}}, null, 2));
     return bakeFile;
   }
 

test/output.Dockerfile

@@ -4,11 +4,9 @@ RUN apk add --no-cache coreutils jq
 ARG DOCKER_METADATA_OUTPUT_VERSION
 ARG DOCKER_METADATA_OUTPUT_TAGS
 ARG DOCKER_METADATA_OUTPUT_LABELS
-ARG DOCKER_METADATA_OUTPUT_ANNOTATIONS
 ARG DOCKER_METADATA_OUTPUT_JSON
 RUN printenv DOCKER_METADATA_OUTPUT_VERSION
 RUN printenv DOCKER_METADATA_OUTPUT_TAGS
 RUN printenv DOCKER_METADATA_OUTPUT_LABELS
-RUN printenv DOCKER_METADATA_OUTPUT_ANNOTATIONS
 RUN printenv DOCKER_METADATA_OUTPUT_JSON
 RUN echo $DOCKER_METADATA_OUTPUT_JSON | jq