.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.*

.eslintrc.json

@@ -13,7 +13,7 @@
   ],
   "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/workflows/ci.yml

@@ -17,39 +17,14 @@ on:
 
 env:
   DOCKER_IMAGE: localhost:5000/name/app
-  BUILDX_VERSION: latest
 
 jobs:
-  context:
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        context:
-          - workflow
-          - git
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
-      -
-        name: Docker meta
-        uses: ./
-        with:
-          context: ${{ matrix.context }}
-
   multi-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: ./
@@ -81,12 +56,6 @@ jobs:
       -
         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: ./
@@ -117,12 +86,6 @@ jobs:
       -
         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: ./
@@ -151,12 +114,6 @@ jobs:
       -
         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: ./
@@ -182,12 +139,6 @@ jobs:
       -
         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: ./
@@ -205,12 +156,6 @@ jobs:
       -
         name: Checkout
         uses: actions/checkout@v4
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
-          driver: docker
       -
         name: Docker meta
         uses: ./
@@ -220,18 +165,12 @@ jobs:
             name=ghcr.io/name/app,enable=${{ 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
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
-          driver: docker
       -
         name: Docker meta
         uses: ./
@@ -244,11 +183,6 @@ 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
@@ -256,12 +190,6 @@ jobs:
       -
         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: ./
@@ -269,8 +197,6 @@ jobs:
           images: |
             ${{ env.DOCKER_IMAGE }}
             ghcr.io/name/app
-          labels: |
-            org.opencontainers.image.created={{commit_date 'YYYY-MM-DDTHH:mm:ss.SSS[Z]'}}
           tags: |
             type=sha
             type=raw,value=gexp-branch-{{branch}}
@@ -285,12 +211,6 @@ jobs:
       -
         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
         id: meta
@@ -320,12 +240,6 @@ jobs:
       -
         name: Checkout
         uses: actions/checkout@v4
-      -
-        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
@@ -342,9 +256,17 @@ jobs:
             type=semver,pattern=v{{major}}.{{minor}}
             type=semver,pattern=v{{major}}
             type=sha
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          driver-opts: network=host
       -
         name: Build and push to local registry
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v5
         with:
           context: ./test
           file: ./test/Dockerfile
@@ -361,6 +283,10 @@ jobs:
         name: Check manifest
         run: |
           docker buildx imagetools inspect ${{ env.DOCKER_IMAGE }}:${{ steps.docker_meta.outputs.version }}
+      -
+        name: Dump context
+        if: always()
+        uses: crazy-max/ghaction-dump-context@v2
 
   bake:
     runs-on: ubuntu-latest
@@ -368,11 +294,6 @@ jobs:
       -
         name: Checkout
         uses: actions/checkout@v4
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          version: ${{ env.BUILDX_VERSION }}
       -
         name: Docker meta
         id: docker_meta
@@ -390,14 +311,20 @@ jobs:
             type=semver,pattern={{major}}.{{minor}}
             type=semver,pattern={{major}}
             type=sha
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
       -
         name: Build
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v4
         with:
           files: |
             ./test/docker-bake.hcl
-            cwd://${{ steps.docker_meta.outputs.bake-file-tags }}
+            ${{ steps.docker_meta.outputs.bake-file-tags }}
-            cwd://${{ steps.docker_meta.outputs.bake-file-labels }}
+            ${{ steps.docker_meta.outputs.bake-file-labels }}
           targets: |
             release
 
@@ -413,12 +340,6 @@ jobs:
       -
         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
         id: meta
@@ -441,12 +362,6 @@ jobs:
       -
         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
         id: meta
@@ -457,11 +372,9 @@ jobs:
             ghcr.io/name/app
           labels: |
             maintainer=CrazyMax
-          annotations: |
-            maintainer=Foo
       -
         name: Build
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v5
         with:
           context: ./test
           file: ./test/output.Dockerfile
@@ -469,46 +382,14 @@ jobs:
             DOCKER_METADATA_OUTPUT_VERSION
             DOCKER_METADATA_OUTPUT_TAGS
             DOCKER_METADATA_OUTPUT_LABELS
-            DOCKER_METADATA_OUTPUT_ANNOTATIONS
             DOCKER_METADATA_OUTPUT_JSON
 
-  no-output-env:
-    runs-on: ubuntu-latest
-    env:
-      DOCKER_METADATA_SET_OUTPUT_ENV: false
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
-      -
-        name: Docker meta
-        id: meta
-        uses: ./
-        with:
-          images: |
-            ${{ env.DOCKER_IMAGE }}
-            ghcr.io/name/app
-          labels: |
-            maintainer=CrazyMax
-          annotations: |
-            maintainer=Foo
-      -
-        name: No output environment variables set
-        shell: bash
-        run: |
-          [[ "$(printenv | grep "^DOCKER_METADATA_OUTPUT_" | wc -l)" -eq 0 ]] || exit 1
-
   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: ${{ env.BUILDX_VERSION }}
       -
         name: Docker meta
         id: docker_meta
@@ -528,14 +409,22 @@ jobs:
             type=sha
         env:
           DOCKER_METADATA_ANNOTATIONS_LEVELS: manifest,index
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          version: v0.12.0-rc1
       -
         name: Build
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v4
         with:
           files: |
             ./test/docker-bake.hcl
-            cwd://${{ steps.docker_meta.outputs.bake-file-tags }}
+            ${{ steps.docker_meta.outputs.bake-file-tags }}
-            cwd://${{ steps.docker_meta.outputs.bake-file-annotations }}
+            ${{ steps.docker_meta.outputs.bake-file-annotations }}
           targets: |
             release
 
@@ -545,12 +434,6 @@ jobs:
       -
         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: ./
@@ -564,70 +447,3 @@ jobs:
       -
         name: Print envs
         run: env|sort
-
-  bake-path-context:
-    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@v6
-        with:
-          source: .
-          files: |
-            ./test/docker-bake.hcl
-            ${{ steps.docker_meta.outputs.bake-file-tags }}
-            ${{ steps.docker_meta.outputs.bake-file-labels }}
-          targets: |
-            release
-
-  sha-short:
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        short-length:
-          - ''
-          - 16
-    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:
-          images: |
-            ${{ env.DOCKER_IMAGE }}
-            ghcr.io/name/app
-          tags: |
-            type=sha
-        env:
-          DOCKER_METADATA_SHORT_SHA_LENGTH: ${{ matrix.short-length }}
-
-  dump:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
-      -
-        name: Dump context
-        uses: crazy-max/ghaction-dump-context@v2

.github/workflows/publish.yml

@@ -1,21 +0,0 @@
-name: publish
-
-on:
-  release:
-    types:
-      - published
-
-jobs:
-  publish:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      id-token: write
-      packages: write
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
-      -
-        name: Publish
-        uses: actions/publish-immutable-action@v0.0.4

.github/workflows/test.yml

@@ -15,14 +15,16 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v4
       -
         name: Test
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v4
         with:
           targets: test
       -
         name: Upload coverage
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v3
         with:
           file: ./coverage/clover.xml
-          token: ${{ secrets.CODECOV_TOKEN }}

.github/workflows/validate.yml

@@ -15,17 +15,16 @@ jobs:
   prepare:
     runs-on: ubuntu-latest
     outputs:
-      targets: ${{ steps.generate.outputs.targets }}
+      targets: ${{ steps.targets.outputs.matrix }}
     steps:
       -
         name: Checkout
         uses: actions/checkout@v4
       -
-        name: List targets
+        name: Targets matrix
-        id: generate
+        id: targets
-        uses: docker/bake-action/subaction/list-targets@v6
+        run: |
-        with:
+          echo "matrix=$(docker buildx bake validate --print | jq -cr '.group.validate.targets')" >> $GITHUB_OUTPUT
-          target: validate
 
   validate:
     runs-on: ubuntu-latest
@@ -36,8 +35,11 @@ jobs:
       matrix:
         target: ${{ fromJson(needs.prepare.outputs.targets) }}
     steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v4
       -
         name: Validate
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v4
         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

@@ -45,10 +45,9 @@ ___
     * [`{{base_ref}}`](#base_ref)
     * [`{{is_default_branch}}`](#is_default_branch)
     * [`{{date '<format>' tz='<timezone>'}}`](#date-format-tztimezone)
-    * [`{{commit_date '<format>' tz='<timezone>'}}`](#commit_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)
 
@@ -92,7 +91,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
         name: Build and push
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v5
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}
@@ -152,7 +151,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
         name: Build and push
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v5
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}
@@ -206,6 +205,9 @@ jobs:
   docker:
     runs-on: ubuntu-latest
     steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v4
       -
         name: Docker meta
         id: meta
@@ -221,11 +223,11 @@ jobs:
             type=sha
       -
         name: Build
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v3
         with:
           files: |
             ./docker-bake.hcl
-            cwd://${{ steps.meta.outputs.bake-file }}
+            ${{ steps.meta.outputs.bake-file }}
           targets: build
 ```
 
@@ -268,12 +270,12 @@ similar to the previous one:
 ```yaml
       -
         name: Build
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v3
         with:
           files: |
             ./docker-bake.hcl
-            cwd://${{ steps.meta.outputs.bake-file-tags }}
+            ${{ steps.meta.outputs.bake-file-tags }}
-            cwd://${{ steps.meta.outputs.bake-file-labels }}
+            ${{ steps.meta.outputs.bake-file-labels }}
           targets: build
 ```
 
@@ -291,18 +293,16 @@ 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 annotations                                                   |
+| `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
 
@@ -319,7 +319,7 @@ The following outputs are available:
 | `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 when `DOCKER_METADATA_SET_OUTPUT_ENV` is `true`:
+Alternatively, each output is also exported as an environment variable:
 
 * `DOCKER_METADATA_OUTPUT_VERSION`
 * `DOCKER_METADATA_OUTPUT_TAGS`
@@ -333,7 +333,7 @@ Alternatively, each output is also exported as an environment variable when `DOC
 So it can be used with our [Docker Build Push action](https://github.com/docker/build-push-action/):
 
 ```yaml
-- uses: docker/build-push-action@v6
+- uses: docker/build-push-action@v5
   with:
     build-args: |
       DOCKER_METADATA_OUTPUT_JSON
@@ -341,12 +341,10 @@ 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_SHORT_SHA_LENGTH`   | Number | Specifies the length of the [short commit SHA](#typesha) to ensure uniqueness. Default is `7`, but can be increased for larger repositories. |
+| `DOCKER_METADATA_ANNOTATIONS_LEVELS` | String | Comma separated list of annotations levels to set for annotations output separated (default `manifest`)    |
-| `DOCKER_METADATA_ANNOTATIONS_LEVELS` | String | Comma separated list of annotations levels to set for annotations output separated (default `manifest`)                                      |
-| `DOCKER_METADATA_SET_OUTPUT_ENV`     | Bool   | If `true`, sets each output as an environment variable (default `true`)                                                                      |
 
 ## `context` input
 
@@ -705,26 +703,7 @@ tags: |
   type=sha,format=long
 ```
 
-Output Git short commit (or long if specified) as Docker tag like
+Output Git short commit (or long if specified) as Docker tag like `sha-ad132f5`.
-`sha-860c190`.
-
-By default, the length of the short commit SHA is `7` characters. You can
-increase this length for larger repositories by setting the
-[`DOCKER_METADATA_SHORT_SHA_LENGTH` environment variable](#environment-variables):
-
-```yaml
-      -
-        name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: |
-            name/app
-          tags: |
-            type=sha
-        env:
-          DOCKER_METADATA_SHORT_SHA_LENGTH: 12
-```
 
 Extended attributes and default values:
 
@@ -758,7 +737,6 @@ generated by default (`auto` mode) for:
 
 * [`type=ref,event=tag`](#typeref)
 * [`type=semver,pattern=...`](#typesemver)
-* [`type=pep440,pattern=...`](#typepep440)
 * [`type=match,pattern=...`](#typematch)
 
 For conditionally tagging with latest for a specific branch name, e.g. if your
@@ -800,8 +778,7 @@ Each tags `type` attribute has a default priority:
 ### Global expressions
 
 The following [Handlebars' template](https://handlebarsjs.com/guide/) expressions
-for `prefix`, `suffix`, `value` and `enable` attributes of `tags` input are
+for `prefix`, `suffix`, `value` and `enable` attributes are available:
-available:
 
 ```yaml
 tags: |
@@ -811,13 +788,6 @@ tags: |
   type=raw,value=mytag-{{branch}}-{{sha}}
 ```
 
-They can also be applied to `labels` and `annotations` inputs:
-
-```yaml
-labels: |
-  org.opencontainers.image.created={{commit_date 'YYYY-MM-DDTHH:mm:ss.SSS[Z]'}}
-```
-
 #### `{{branch}}`
 
 Returns the branch name that triggered the workflow run. Will be empty if not 
@@ -880,20 +850,6 @@ Default `tz` is UTC.
 | `{{date 'dddd, MMMM Do YYYY, h:mm:ss a'}}`   | `Friday, January 10th 2020, 3:25:50 pm` |
 | `{{date 'YYYYMMDD-HHmmss' tz='Asia/Tokyo'}}` | `20200110-093000`                       |
 
-#### `{{commit_date '<format>' tz='<timezone>'}}`
-
-Returns the date when the current git commit is committed, rendered by its
-[moment format](https://momentjs.com/docs/#/displaying/format/). It falls back
-to the current date if the commit date is not available.
-
-Default `tz` is UTC.
-
-| Expression                                          | Output example                          |
-|-----------------------------------------------------|-----------------------------------------|
-| `{{commit_date 'YYYYMMDD'}}`                        | `20200110`                              |
-| `{{commit_date 'dddd, MMMM Do YYYY, h:mm:ss a'}}`   | `Friday, January 10th 2020, 3:25:50 pm` |
-| `{{commit_date 'YYYYMMDD-HHmmss' tz='Asia/Tokyo'}}` | `20200110-093000`                       |
-
 ### Major version zero
 
 Major version zero (`0.y.z`) is for initial development and **may** change at
@@ -927,7 +883,7 @@ that you can reuse them further in your workflow using the [`fromJSON` function]
           images: name/app
       -
         name: Build and push
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v5
         with:
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
@@ -937,11 +893,10 @@ that you can reuse them further in your workflow using the [`fromJSON` function]
             REVISION=${{ 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
       -
@@ -974,7 +929,7 @@ of the `metadata-action`:
           images: name/app
       -
         name: Build and push
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v5
         with:
           tags: ${{ steps.meta.outputs.tags }}
           annotations: ${{ steps.meta.outputs.annotations }}
@@ -990,26 +945,18 @@ The same can be done with the [`bake-action`](https://github.com/docker/bake-act
           images: name/app
       -
         name: Build
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v3
         with:
           files: |
             ./docker-bake.hcl
-            cwd://${{ steps.meta.outputs.bake-file-tags }}
+            ${{ steps.meta.outputs.bake-file-tags }}
-            cwd://${{ steps.meta.outputs.bake-file-annotations }}
+            ${{ steps.meta.outputs.bake-file-annotations }}
           targets: build
 ```
 
-Note that annotations can be attached at many different levels within a manifest.
+If you want to set specific level(s) for your annotations, you can use the
-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`).
+with a comma separated list of levels (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
       -
@@ -1021,7 +968,7 @@ Please consult the documentation of your registry.
           DOCKER_METADATA_ANNOTATIONS_LEVELS: manifest,index
       -
         name: Build and push
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v5
         with:
           tags: ${{ steps.meta.outputs.tags }}
           annotations: ${{ steps.meta.outputs.annotations }}

UPGRADE.md

@@ -0,0 +1,300 @@
+# Upgrade notes
+
+## v2 to v3
+
+* Repository has been moved to docker org. Replace `crazy-max/ghaction-docker-meta@v2`
+  with `docker/metadata-action@v5`
+* The default bake target has been changed: `ghaction-docker-meta` > `docker-metadata-action`
+
+## v1 to v2
+
+* [inputs](#inputs)
+  * [`tag-sha`](#tag-sha)
+  * [`tag-edge` / `tag-edge-branch`](#tag-edge--tag-edge-branch)
+  * [`tag-semver`](#tag-semver)
+  * [`tag-match` / `tag-match-group`](#tag-match--tag-match-group)
+  * [`tag-latest`](#tag-latest)
+  * [`tag-schedule`](#tag-schedule)
+  * [`tag-custom` / `tag-custom-only`](#tag-custom--tag-custom-only)
+  * [`label-custom`](#label-custom)
+* [Basic workflow](#basic-workflow)
+* [Semver workflow](#semver-workflow)
+
+### inputs
+
+| New        | Unchanged       | Removed            |
+|------------|-----------------|--------------------|
+| `tags`     | `images`        | `tag-sha`          |
+| `flavor`   | `sep-tags`      | `tag-edge`         |
+| `labels`   | `sep-labels`    | `tag-edge-branch`  |
+|            |                 | `tag-semver`       |
+|            |                 | `tag-match`        |
+|            |                 | `tag-match-group`  |
+|            |                 | `tag-latest`       |
+|            |                 | `tag-schedule`     |
+|            |                 | `tag-custom`       |
+|            |                 | `tag-custom-only`  |
+|            |                 | `label-custom`     |
+
+#### `tag-sha`
+
+```yaml
+tags: |
+  type=sha
+```
+
+#### `tag-edge` / `tag-edge-branch`
+
+```yaml
+tags: |
+  # default branch
+  type=edge
+  # specify branch
+  type=edge,branch=main
+```
+
+#### `tag-semver`
+
+```yaml
+tags: |
+  type=semver,pattern={{version}}
+```
+
+#### `tag-match` / `tag-match-group`
+
+```yaml
+tags: |
+  type=match,pattern=v(.*),group=1
+```
+
+#### `tag-latest`
+
+`tag-latest` is now handled through the [`flavor` input](README.md#flavor-input):
+
+```yaml
+flavor: |
+  latest=auto
+```
+
+See also the notes about ["latest tag" behavior](README.md#latest-tag)
+
+#### `tag-schedule`
+
+```yaml
+tags: |
+  # default tag (nightly)
+  type=schedule
+  # specific pattern
+  type=schedule,pattern={{date 'YYYYMMDD'}}
+```
+
+#### `tag-custom` / `tag-custom-only`
+
+```yaml
+tags: |
+  type=raw,value=foo
+  type=raw,value=bar
+  # or
+  type=raw,foo
+  type=raw,bar
+  # or
+  foo
+  bar
+```
+
+#### `label-custom`
+
+Same behavior for `labels`:
+
+```yaml
+labels: |
+  maintainer=CrazyMax
+```
+
+### Basic workflow
+
+```yaml
+# v1
+name: ci
+
+on:
+  push:
+    branches:
+      - 'master'
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - 'master'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v4
+      -
+        name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v1
+        with:
+          images: name/app
+      -
+        name: Login to DockerHub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+```
+
+```yaml
+# v2
+name: ci
+
+on:
+  push:
+    branches:
+      - 'master'
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - 'master'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v4
+      -
+        name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: name/app
+      -
+        name: Login to DockerHub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+```
+
+### Semver workflow
+
+```yaml
+# v1
+name: ci
+
+on:
+  push:
+    branches:
+      - 'master'
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - 'master'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v4
+      -
+        name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v1
+        with:
+          images: name/app
+          tag-semver: |
+            {{version}}
+            {{major}}.{{minor}}
+      -
+        name: Login to DockerHub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+```
+
+```yaml
+# v2
+name: ci
+
+on:
+  push:
+    branches:
+      - 'master'
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - 'master'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v4
+      -
+        name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: name/app
+          tags: |
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+      -
+        name: Login to DockerHub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+```

__mocks__/@actions/github.ts

@@ -204,20 +204,4 @@ export const context = {
   }
 };
 
-export const getOctokit = jest.fn(() => ({
+export const getOctokit = jest.fn();
-  rest: {
-    repos: {
-      getCommit: jest.fn(() =>
-        Promise.resolve({
-          data: {
-            commit: {
-              committer: {
-                date: '2024-11-13T13:42:28Z'
-              }
-            }
-          }
-        })
-      )
-    }
-  }
-}));

__tests__/context.test.ts

@@ -5,12 +5,9 @@ import * as path from 'path';
 import {Context} from '@actions/github/lib/context';
 import {Git} from '@docker/actions-toolkit/lib/git';
 import {GitHub} from '@docker/actions-toolkit/lib/github';
-import {Toolkit} from '@docker/actions-toolkit/lib/toolkit';
 
 import {ContextSource, getContext, getInputs, Inputs} from '../src/context';
 
-const toolkit = new Toolkit({githubToken: 'fake-github-token'});
-
 beforeEach(() => {
   jest.clearAllMocks();
   jest.spyOn(GitHub, 'context', 'get').mockImplementation((): Context => {
@@ -42,10 +39,8 @@ describe('getInputs', () => {
         githubToken: '',
         images: ['moby/buildkit', 'ghcr.io/moby/mbuildkit'],
         labels: [],
-        annotations: [],
         sepLabels: '\n',
         sepTags: '\n',
-        sepAnnotations: '\n',
         tags: [],
       } as Inputs
     ],
@@ -56,7 +51,6 @@ describe('getInputs', () => {
         ['images', 'moby/buildkit'],
         ['sep-labels', ','],
         ['sep-tags', ','],
-        ['sep-annotations', ',']
       ]),
       {
         context: ContextSource.workflow,
@@ -65,10 +59,8 @@ describe('getInputs', () => {
         githubToken: '',
         images: ['moby/buildkit'],
         labels: [],
-        annotations: [],
         sepLabels: ',',
         sepTags: ',',
-        sepAnnotations: ',',
         tags: [],
       } as Inputs
     ],
@@ -84,10 +76,8 @@ describe('getInputs', () => {
         githubToken: '',
         images: ['moby/buildkit', 'ghcr.io/moby/mbuildkit'],
         labels: [],
-        annotations: [],
         sepLabels: '\n',
         sepTags: '\n',
-        sepAnnotations: '\n',
         tags: [],
       } as Inputs
     ],
@@ -116,10 +106,9 @@ describe('getContext', () => {
   });
 
   it('workflow', async () => {
-    const context = await getContext(ContextSource.workflow, toolkit);
+    const context = await getContext(ContextSource.workflow);
     expect(context.ref).toEqual('refs/heads/dev');
     expect(context.sha).toEqual('5f3331d7f7044c18ca9f12c77d961c4d7cf3276a');
-    expect(context.commitDate).toEqual(new Date('2024-11-13T13:42:28.000Z'));
   });
 
   it('git', async () => {
@@ -129,13 +118,9 @@ describe('getContext', () => {
         sha: 'git-test-sha'
       } as Context);
     });
-    jest.spyOn(Git, 'commitDate').mockImplementation(async (): Promise<Date> => {
+    const context = await getContext(ContextSource.git);
-      return new Date('2023-01-01T13:42:28.000Z');
-    });
-    const context = await getContext(ContextSource.git, toolkit);
     expect(context.ref).toEqual('refs/heads/git-test');
     expect(context.sha).toEqual('git-test-sha');
-    expect(context.commitDate).toEqual(new Date('2023-01-01T13:42:28.000Z'));
   });
 });
 

action.yml

@@ -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
@@ -59,7 +53,7 @@ outputs:
   bake-file-labels:
     description: 'Bake definition file with labels'
   bake-file-annotations:
-    description: 'Bake definition file with annotations'
+    description: 'Bake definiton file with annotations'
   bake-file:
     description: 'Bake definition file with tags and labels'
 

dev.Dockerfile

@@ -5,16 +5,9 @@ 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
 
@@ -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/
 
@@ -56,23 +48,22 @@ 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
 

docker-bake.hcl

@@ -1,15 +1,9 @@
-target "_common" {
-  args = {
-    BUILDKIT_CONTEXT_KEEP_GIT_DIR = 1
-  }
-}
-
 group "default" {
   targets = ["build"]
 }
 
 group "pre-checkin" {
-  targets = ["vendor", "format", "build"]
+  targets = ["vendor-update", "format", "build"]
 }
 
 group "validate" {
@@ -17,49 +11,42 @@ group "validate" {
 }
 
 target "build" {
-  inherits = ["_common"]
   dockerfile = "dev.Dockerfile"
   target = "build-update"
   output = ["."]
 }
 
 target "build-validate" {
-  inherits = ["_common"]
   dockerfile = "dev.Dockerfile"
   target = "build-validate"
   output = ["type=cacheonly"]
 }
 
 target "format" {
-  inherits = ["_common"]
   dockerfile = "dev.Dockerfile"
   target = "format-update"
   output = ["."]
 }
 
 target "lint" {
-  inherits = ["_common"]
   dockerfile = "dev.Dockerfile"
   target = "lint"
   output = ["type=cacheonly"]
 }
 
-target "vendor" {
+target "vendor-update" {
-  inherits = ["_common"]
   dockerfile = "dev.Dockerfile"
   target = "vendor-update"
   output = ["."]
 }
 
 target "vendor-validate" {
-  inherits = ["_common"]
   dockerfile = "dev.Dockerfile"
   target = "vendor-validate"
   output = ["type=cacheonly"]
 }
 
 target "test" {
-  inherits = ["_common"]
   dockerfile = "dev.Dockerfile"
   target = "test-coverage"
   output = ["./coverage"]

package.json

@@ -1,16 +1,17 @@
 {
   "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",
     "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"
+    "test": "jest",
+    "all": "yarn run build && yarn run format && yarn test"
   },
   "repository": {
     "type": "git",
@@ -25,34 +26,33 @@
   ],
   "author": "Docker Inc.",
   "license": "Apache-2.0",
-  "packageManager": "yarn@3.6.3",
   "dependencies": {
-    "@actions/core": "^1.11.1",
+    "@actions/core": "^1.10.1",
     "@actions/github": "^6.0.0",
-    "@docker/actions-toolkit": "^0.56.0",
+    "@docker/actions-toolkit": "^0.14.0",
     "@renovate/pep440": "^1.0.0",
-    "csv-parse": "^5.6.0",
+    "csv-parse": "^5.5.2",
     "handlebars": "^4.7.8",
-    "moment": "^2.30.1",
+    "moment": "^2.29.4",
-    "moment-timezone": "^0.5.47",
+    "moment-timezone": "^0.5.43",
-    "semver": "^7.7.1"
+    "semver": "^7.5.4"
   },
   "devDependencies": {
     "@types/csv-parse": "^1.2.2",
-    "@types/node": "^20.12.12",
+    "@types/node": "^20.5.9",
-    "@types/semver": "^7.5.8",
+    "@types/semver": "^7.5.1",
-    "@typescript-eslint/eslint-plugin": "^7.9.0",
+    "@typescript-eslint/eslint-plugin": "^6.6.0",
-    "@typescript-eslint/parser": "^7.9.0",
+    "@typescript-eslint/parser": "^6.6.0",
-    "@vercel/ncc": "^0.38.1",
+    "@vercel/ncc": "^0.38.0",
-    "dotenv": "^16.4.5",
+    "dotenv": "^16.3.1",
-    "eslint": "^8.57.0",
+    "eslint": "^8.48.0",
-    "eslint-config-prettier": "^9.1.0",
+    "eslint-config-prettier": "^9.0.0",
-    "eslint-plugin-jest": "^28.5.0",
+    "eslint-plugin-jest": "^27.2.3",
-    "eslint-plugin-prettier": "^5.1.3",
+    "eslint-plugin-prettier": "^5.0.0",
-    "jest": "^29.7.0",
+    "jest": "^29.6.4",
-    "prettier": "^3.2.5",
+    "prettier": "^3.0.3",
-    "ts-jest": "^29.1.2",
+    "ts-jest": "^29.1.1",
-    "ts-node": "^10.9.2",
+    "ts-node": "^10.9.1",
-    "typescript": "^5.4.5"
+    "typescript": "^5.2.2"
   }
 }

src/context.ts

@@ -1,13 +1,8 @@
 import * as core from '@actions/core';
-import {Context as GithubContext} from '@actions/github/lib/context';
+import {Context} from '@actions/github/lib/context';
 import {Util} from '@docker/actions-toolkit/lib/util';
 import {Git} from '@docker/actions-toolkit/lib/git';
 import {GitHub} from '@docker/actions-toolkit/lib/github';
-import {Toolkit} from '@docker/actions-toolkit/lib/toolkit';
-
-export interface Context extends GithubContext {
-  commitDate: Date;
-}
 
 export interface Inputs {
   context: ContextSource;
@@ -15,10 +10,8 @@ export interface Inputs {
   tags: string[];
   flavor: string[];
   labels: string[];
-  annotations: string[];
   sepTags: string;
   sepLabels: string;
-  sepAnnotations: string;
   bakeTarget: string;
   githubToken: string;
 }
@@ -30,10 +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')
   };
@@ -44,10 +35,10 @@ export enum ContextSource {
   git = 'git'
 }
 
-export async function getContext(source: ContextSource, toolkit: Toolkit): Promise<Context> {
+export async function getContext(source: ContextSource): Promise<Context> {
   switch (source) {
     case ContextSource.workflow:
-      return await getContextFromWorkflow(toolkit);
+      return getContextFromWorkflow();
     case ContextSource.git:
       return await getContextFromGit();
     default:
@@ -55,7 +46,7 @@ export async function getContext(source: ContextSource, toolkit: Toolkit): Promi
   }
 }
 
-async function getContextFromWorkflow(toolkit: Toolkit): Promise<Context> {
+function getContextFromWorkflow(): Context {
   const context = GitHub.context;
 
   // Needs to override Git reference with pr ref instead of upstream branch ref
@@ -74,63 +65,9 @@ async function getContextFromWorkflow(toolkit: Toolkit): Promise<Context> {
     }
   }
 
-  return {
+  return context;
-    commitDate: await getCommitDateFromWorkflow(context.sha, toolkit),
-    ...context
-  } as Context;
 }
 
 async function getContextFromGit(): Promise<Context> {
-  const ctx = await Git.context();
+  return await Git.context();
-
-  return {
-    commitDate: await Git.commitDate(ctx.sha),
-    ...ctx
-  } as Context;
-}
-
-async function getCommitDateFromWorkflow(sha: string, toolkit: Toolkit): Promise<Date> {
-  const event = GitHub.context.payload as unknown as {
-    // branch push
-    commits?: Array<{
-      timestamp: string;
-      // commit sha
-      id: string;
-    }>;
-    // tags
-    head_commit?: {
-      timestamp: string;
-      // commit sha
-      id: string;
-    };
-  };
-
-  if (event.commits) {
-    const commitDate = event.commits.find(x => x.id === sha)?.timestamp;
-    if (commitDate) {
-      return new Date(commitDate);
-    }
-  }
-
-  if (event.head_commit) {
-    if (event.head_commit.id === sha) {
-      return new Date(event.head_commit.timestamp);
-    }
-  }
-
-  // fallback to github api for commit date
-  try {
-    const commit = await toolkit.github.octokit.rest.repos.getCommit({
-      owner: GitHub.context.repo.owner,
-      repo: GitHub.context.repo.repo,
-      ref: sha
-    });
-    if (commit.data.commit.committer?.date) {
-      return new Date(commit.data.commit.committer.date);
-    }
-    throw new Error('Committer date not found');
-  } catch (error) {
-    core.debug(`Failed to get commit date from GitHub API: ${error.message}`);
-    return new Date();
-  }
 }

src/main.ts

@@ -2,19 +2,22 @@ import * as fs from 'fs';
 import * as core from '@actions/core';
 import * as actionsToolkit from '@docker/actions-toolkit';
 import {Toolkit} from '@docker/actions-toolkit/lib/toolkit';
-import {Util} from '@docker/actions-toolkit/lib/util';
 
 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();
     const toolkit = new Toolkit({githubToken: inputs.githubToken});
-    const context = await getContext(inputs.context, toolkit);
+    const context = await getContext(inputs.context);
     const repo = await toolkit.github.repoData();
-    const setOutput = outputEnvEnabled() ? setOutputAndEnv : core.setOutput;
 
     await core.group(`Context info`, async () => {
       core.info(`eventName: ${context.eventName}`);
@@ -25,7 +28,6 @@ actionsToolkit.run(
       core.info(`actor: ${context.actor}`);
       core.info(`runNumber: ${context.runNumber}`);
       core.info(`runId: ${context.runId}`);
-      core.info(`commitDate: ${context.commitDate}`);
     });
 
     if (core.isDebug()) {
@@ -69,31 +71,32 @@ actionsToolkit.run(
     });
 
     // Annotations
-    const annotationsRaw: Array<string> = meta.getAnnotations();
+    const alevels = process.env.DOCKER_METADATA_ANNOTATIONS_LEVELS || 'manifest';
-    const annotationsLevels = process.env.DOCKER_METADATA_ANNOTATIONS_LEVELS || 'manifest';
+    if (labels.length > 0) {
-    await core.group(`Annotations`, async () => {
+      await core.group(`Annotations`, async () => {
-      const annotations: Array<string> = [];
+        const annotations: Array<string> = [];
-      for (const level of annotationsLevels.split(',')) {
+        for (const level of alevels.split(',')) {
-        annotations.push(
+          annotations.push(
-          ...annotationsRaw.map(label => {
+            ...labels.map(label => {
-            const v = `${level}:${label}`;
+              const v = `${level}:${label}`;
-            core.info(v);
+              core.info(v);
-            return v;
+              return v;
-          })
+            })
-        );
+          );
-      }
+        }
-      setOutput(`annotations`, annotations.join(inputs.sepAnnotations));
+        setOutput(`annotations`, annotations.join(inputs.sepLabels));
-    });
+      });
+    }
 
     // JSON
-    const jsonOutput = meta.getJSON(annotationsLevels.split(','));
+    const jsonOutput = meta.getJSON(alevels.split(','));
     await core.group(`JSON output`, async () => {
       core.info(JSON.stringify(jsonOutput, null, 2));
       setOutput('json', JSON.stringify(jsonOutput));
     });
 
     // Bake files
-    for (const kind of ['tags', 'labels', 'annotations:' + annotationsLevels]) {
+    for (const kind of ['tags', 'labels', 'annotations:' + alevels]) {
       const outputName = kind.split(':')[0];
       const bakeFile: string = meta.getBakeFile(kind);
       await core.group(`Bake file definition (${outputName})`, async () => {
@@ -103,18 +106,6 @@ actionsToolkit.run(
     }
 
     // Bake file with tags and labels
-    setOutput(`bake-file`, `${meta.getBakeFileTagsLabels()}`);
+    setOutput(`bake-file`, meta.getBakeFileTagsLabels());
   }
 );
-
-function setOutputAndEnv(name: string, value: string) {
-  core.setOutput(name, value);
-  core.exportVariable(`DOCKER_METADATA_OUTPUT_${name.replace(/\W/g, '_').toUpperCase()}`, value);
-}
-
-function outputEnvEnabled(): boolean {
-  if (process.env.DOCKER_METADATA_SET_OUTPUT_ENV) {
-    return Util.parseBool(process.env.DOCKER_METADATA_SET_OUTPUT_ENV);
-  }
-  return true;
-}

src/meta.ts

@@ -5,16 +5,15 @@ import moment from 'moment-timezone';
 import * as pep440 from '@renovate/pep440';
 import * as semver from 'semver';
 import * as core from '@actions/core';
+import {Context} from '@actions/github/lib/context';
 import {Context as ToolkitContext} from '@docker/actions-toolkit/lib/context';
 import {GitHubRepo} from '@docker/actions-toolkit/lib/types/github';
 
-import {Inputs, Context} from './context';
+import {Inputs} from './context';
 import * as icl from './image';
 import * as tcl from './tag';
 import * as fcl from './flavor';
 
-const defaultShortShaLength = 7;
-
 export interface Version {
   main: string | undefined;
   partial: string[];
@@ -114,7 +113,6 @@ export class Meta {
     }
 
     const currentDate = this.date;
-    const commitDate = this.context.commitDate;
     const vraw = this.setValue(
       handlebars.compile(tag.attrs['pattern'])({
         date: function (format, options) {
@@ -130,20 +128,6 @@ export class Meta {
             }
           });
           return m.tz(tz).format(format);
-        },
-        commit_date: function (format, options) {
-          const m = moment(commitDate);
-          let tz = 'UTC';
-          Object.keys(options.hash).forEach(key => {
-            switch (key) {
-              case 'tz':
-                tz = options.hash[key];
-                break;
-              default:
-                throw new Error(`Unknown ${key} attribute`);
-            }
-          });
-          return m.tz(tz).format(format);
         }
       }),
       tag
@@ -323,7 +307,7 @@ export class Meta {
 
     let val = this.context.sha;
     if (tag.attrs['format'] === tcl.ShaFormat.Short) {
-      val = Meta.shortSha(this.context.sha);
+      val = this.context.sha.substring(0, 7);
     }
 
     const vraw = this.setValue(val, tag);
@@ -372,10 +356,9 @@ export class Meta {
     return val;
   }
 
-  private setGlobalExp(val: string): string {
+  private setGlobalExp(val): string {
     const context = this.context;
     const currentDate = this.date;
-    const commitDate = this.context.commitDate;
     return handlebars.compile(val)({
       branch: function () {
         if (!/^refs\/heads\//.test(context.ref)) {
@@ -390,7 +373,7 @@ export class Meta {
         return context.ref.replace(/^refs\/tags\//g, '');
       },
       sha: function () {
-        return Meta.shortSha(context.sha);
+        return context.sha.substring(0, 7);
       },
       base_ref: function () {
         if (/^refs\/tags\//.test(context.ref) && context.payload?.base_ref != undefined) {
@@ -403,20 +386,6 @@ export class Meta {
         }
         return '';
       },
-      commit_date: function (format, options) {
-        const m = moment(commitDate);
-        let tz = 'UTC';
-        Object.keys(options.hash).forEach(key => {
-          switch (key) {
-            case 'tz':
-              tz = options.hash[key];
-              break;
-            default:
-              throw new Error(`Unknown ${key} attribute`);
-          }
-        });
-        return m.tz(tz).format(format);
-      },
       is_default_branch: function () {
         const branch = context.ref.replace(/^refs\/heads\//g, '');
         // TODO: "base_ref" is available in the push payload but doesn't always seem to
@@ -499,15 +468,7 @@ export class Meta {
   }
 
   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=${this.repo.html_url || ''}`,
@@ -517,13 +478,11 @@ export class Meta {
       `org.opencontainers.image.revision=${this.context.sha || ''}`,
       `org.opencontainers.image.licenses=${this.repo.license?.spdx_id || ''}`
     ];
-    extra.forEach(label => {
+    labels.push(...this.inputs.labels);
-      res.push(this.setGlobalExp(label));
-    });
 
     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)
@@ -537,7 +496,7 @@ export class Meta {
   public getJSON(alevels: string[]): unknown {
     const annotations: Array<string> = [];
     for (const level of alevels) {
-      annotations.push(...this.getAnnotations().map(label => `${level}:${label}`));
+      annotations.push(...this.getLabels().map(label => `${level}:${label}`));
     }
     return {
       tags: this.getTags(),
@@ -555,66 +514,70 @@ export class Meta {
 
   public getBakeFile(kind: string): string {
     if (kind == 'tags') {
-      return this.generateBakeFile(
+      return this.generateBakeFile(kind, {
-        {
+        tags: this.getTags(),
-          tags: this.getTags(),
+        args: {
-          args: {
+          DOCKER_META_IMAGES: this.getImageNames().join(','),
-            DOCKER_META_IMAGES: this.getImageNames().join(','),
+          DOCKER_META_VERSION: this.version.main
-            DOCKER_META_VERSION: this.version.main
+        }
-          }
+      });
-        },
-        kind
-      );
     } else if (kind == 'labels') {
-      return this.generateBakeFile(
+      return this.generateBakeFile(kind, {
-        {
+        labels: this.getLabels().reduce((res, label) => {
-          labels: this.getLabels().reduce((res, label) => {
+          const matches = label.match(/([^=]*)=(.*)/);
-            const matches = label.match(/([^=]*)=(.*)/);
+          if (!matches) {
-            if (!matches) {
-              return res;
-            }
-            res[matches[1]] = matches[2];
             return res;
-          }, {})
+          }
-        },
+          res[matches[1]] = matches[2];
-        kind
+          return res;
-      );
+        }, {})
+      });
     } 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}`));
+        annotations.push(...this.getLabels().map(label => `${level}:${label}`));
       }
-      return this.generateBakeFile(
+      return this.generateBakeFile(name, {
-        {
+        annotations: annotations
-          annotations: annotations
+      });
-        },
-        name
-      );
     }
     throw new Error(`Unknown bake file type: ${kind}`);
   }
 
   public getBakeFileTagsLabels(): string {
-    return this.generateBakeFile({
+    const bakeFile = path.join(ToolkitContext.tmpDir(), 'docker-metadata-action-bake.json');
-      tags: this.getTags(),
+    fs.writeFileSync(
-      labels: this.getLabels().reduce((res, label) => {
+      bakeFile,
-        const matches = label.match(/([^=]*)=(.*)/);
+      JSON.stringify(
-        if (!matches) {
+        {
-          return res;
+          target: {
-        }
+            [this.inputs.bakeTarget]: {
-        res[matches[1]] = matches[2];
+              tags: this.getTags(),
-        return res;
+              labels: this.getLabels().reduce((res, label) => {
-      }, {}),
+                const matches = label.match(/([^=]*)=(.*)/);
-      args: {
+                if (!matches) {
-        DOCKER_META_IMAGES: this.getImageNames().join(','),
+                  return res;
-        DOCKER_META_VERSION: this.version.main
+                }
-      }
+                res[matches[1]] = matches[2];
-    });
+                return res;
+              }, {}),
+              args: {
+                DOCKER_META_IMAGES: this.getImageNames().join(','),
+                DOCKER_META_VERSION: this.version.main
+              }
+            }
+          }
+        },
+        null,
+        2
+      )
+    );
+    return bakeFile;
   }
 
-  private generateBakeFile(dt, suffix?: string): string {
+  private generateBakeFile(name: string, dt): string {
-    const bakeFile = path.join(ToolkitContext.tmpDir(), `docker-metadata-action-bake${suffix ? `-${suffix}` : ''}.json`);
+    const bakeFile = path.join(ToolkitContext.tmpDir(), `docker-metadata-action-bake-${name}.json`);
     fs.writeFileSync(bakeFile, JSON.stringify({target: {[this.inputs.bakeTarget]: dt}}, null, 2));
     return bakeFile;
   }
@@ -626,18 +589,4 @@ export class Meta {
   private static sanitizeTag(tag: string): string {
     return tag.replace(/[^a-zA-Z0-9._-]+/g, '-');
   }
-
-  private static shortSha(sha: string): string {
-    let shortShaLength = defaultShortShaLength;
-    if (process.env.DOCKER_METADATA_SHORT_SHA_LENGTH) {
-      if (isNaN(Number(process.env.DOCKER_METADATA_SHORT_SHA_LENGTH))) {
-        throw new Error(`DOCKER_METADATA_SHORT_SHA_LENGTH is not a valid number: ${process.env.DOCKER_METADATA_SHORT_SHA_LENGTH}`);
-      }
-      shortShaLength = Number(process.env.DOCKER_METADATA_SHORT_SHA_LENGTH);
-    }
-    if (shortShaLength >= sha.length) {
-      return sha;
-    }
-    return sha.substring(0, shortShaLength);
-  }
 }

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