Merge eacdf121d470b0d2c32b1a306b43d07fd26304b8 into b53be03109c4ef6f6cc7aa545b84b17a7fe51c1e

.github/workflows/ci.yml

@@ -269,8 +269,6 @@ jobs:
           images: |
             ${{ env.DOCKER_IMAGE }}
             ghcr.io/name/app
-          labels: |
-            org.opencontainers.image.created={{commit_date 'YYYY-MM-DDTHH:mm:ss.SSS[Z]'}}
           tags: |
             type=sha
             type=raw,value=gexp-branch-{{branch}}
@@ -392,12 +390,12 @@ jobs:
             type=sha
       -
         name: Build
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v5
         with:
           files: |
             ./test/docker-bake.hcl
-            cwd://${{ steps.docker_meta.outputs.bake-file-tags }}
-            cwd://${{ steps.docker_meta.outputs.bake-file-labels }}
+            ${{ steps.docker_meta.outputs.bake-file-tags }}
+            ${{ steps.docker_meta.outputs.bake-file-labels }}
           targets: |
             release
 
@@ -504,12 +502,12 @@ jobs:
           DOCKER_METADATA_ANNOTATIONS_LEVELS: manifest,index
       -
         name: Build
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v5
         with:
           files: |
             ./test/docker-bake.hcl
-            cwd://${{ steps.docker_meta.outputs.bake-file-tags }}
-            cwd://${{ steps.docker_meta.outputs.bake-file-annotations }}
+            ${{ steps.docker_meta.outputs.bake-file-tags }}
+            ${{ steps.docker_meta.outputs.bake-file-annotations }}
           targets: |
             release
 
@@ -539,7 +537,7 @@ jobs:
         name: Print envs
         run: env|sort
 
-  bake-path-context:
+  bake-cwd:
     runs-on: ubuntu-latest
     steps:
       -
@@ -556,13 +554,13 @@ jobs:
         uses: ./
       -
         name: Build
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v5
         with:
-          source: .
+          source: "{{defaultContext}}"
           files: |
             ./test/docker-bake.hcl
-            ${{ steps.docker_meta.outputs.bake-file-tags }}
-            ${{ steps.docker_meta.outputs.bake-file-labels }}
+            cwd://${{ steps.docker_meta.outputs.bake-file-tags }}
+            cwd://${{ steps.docker_meta.outputs.bake-file-labels }}
           targets: |
             release
 

.github/workflows/test.yml

@@ -15,9 +15,12 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v4
       -
         name: Test
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v5
         with:
           targets: test
       -

.github/workflows/validate.yml

@@ -15,17 +15,16 @@ jobs:
   prepare:
     runs-on: ubuntu-latest
     outputs:
-      targets: ${{ steps.generate.outputs.targets }}
+      targets: ${{ steps.targets.outputs.matrix }}
     steps:
       -
         name: Checkout
         uses: actions/checkout@v4
       -
-        name: List targets
-        id: generate
-        uses: docker/bake-action/subaction/list-targets@v6
-        with:
-          target: validate
+        name: Targets matrix
+        id: targets
+        run: |
+          echo "matrix=$(docker buildx bake validate --print | jq -cr '.group.validate.targets')" >> $GITHUB_OUTPUT
 
   validate:
     runs-on: ubuntu-latest
@@ -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@v5
         with:
           targets: ${{ matrix.target }}

README.md

@@ -92,7 +92,7 @@ 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 +152,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
         name: Build and push
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v5
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}
@@ -206,6 +206,9 @@ jobs:
   docker:
     runs-on: ubuntu-latest
     steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v4
       -
         name: Docker meta
         id: meta
@@ -221,11 +224,11 @@ jobs:
             type=sha
       -
         name: Build
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v5
         with:
           files: |
             ./docker-bake.hcl
-            cwd://${{ steps.meta.outputs.bake-file }}
+            ${{ steps.meta.outputs.bake-file }}
           targets: build
 ```
 
@@ -268,12 +271,29 @@ similar to the previous one:
 ```yaml
       -
         name: Build
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v5
         with:
           files: |
             ./docker-bake.hcl
-            cwd://${{ steps.meta.outputs.bake-file-tags }}
-            cwd://${{ steps.meta.outputs.bake-file-labels }}
+            ${{ steps.meta.outputs.bake-file-tags }}
+            ${{ steps.meta.outputs.bake-file-labels }}
+          targets: build
+```
+
+If you're building a [remote Bake definition](https://docs.docker.com/build/bake/remote-definition/)
+using a [Git context](https://github.com/docker/bake-action?tab=readme-ov-file#git-context),
+you must specify the location of the metadata-only bake file using a `cwd://`
+prefix:
+
+```yaml
+      -
+        name: Build
+        uses: docker/bake-action@v5
+        with:
+          source: "${{ github.server_url }}/${{ github.repository }}.git#${{ github.ref }}"
+          files: |
+            ./docker-bake.hcl
+            cwd://${{ steps.meta.outputs.bake-file }}
           targets: build
 ```
 
@@ -333,7 +353,7 @@ Alternatively, each output is also exported as an environment variable:
 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
@@ -798,8 +818,7 @@ 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
-available:
+for `prefix`, `suffix`, `value` and `enable` attributes are available:
 
 ```yaml
 tags: |
@@ -809,13 +828,6 @@ 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 
@@ -925,7 +937,7 @@ 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 }}
@@ -972,7 +984,7 @@ 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: ${{ steps.meta.outputs.annotations }}
@@ -988,12 +1000,12 @@ The same can be done with the [`bake-action`](https://github.com/docker/bake-act
           images: name/app
       -
         name: Build
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v5
         with:
           files: |
             ./docker-bake.hcl
-            cwd://${{ steps.meta.outputs.bake-file-tags }}
-            cwd://${{ steps.meta.outputs.bake-file-annotations }}
+            ${{ steps.meta.outputs.bake-file-tags }}
+            ${{ steps.meta.outputs.bake-file-annotations }}
           targets: build
 ```
 
@@ -1019,7 +1031,7 @@ 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 }}

__tests__/meta.test.ts

@@ -785,9 +785,6 @@ describe('push', () => {
           `type=raw,value=mytag-baseref-{{base_ref}}`,
           `type=raw,value=mytag-defbranch,enable={{is_default_branch}}`
         ],
-        labels: [
-          "org.opencontainers.image.created={{commit_date 'YYYY-MM-DDTHH:mm:ss.SSS[Z]'}}"
-        ]
       } as Inputs,
       {
         main: 'mytag-master',

docker-bake.hcl

@@ -1,9 +1,3 @@
-target "_common" {
-  args = {
-    BUILDKIT_CONTEXT_KEEP_GIT_DIR = 1
-  }
-}
-
 group "default" {
   targets = ["build"]
 }
@@ -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" {
-  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"]

src/meta.ts

@@ -372,7 +372,7 @@ 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;
@@ -517,9 +517,7 @@ export class Meta {
       `org.opencontainers.image.revision=${this.context.sha || ''}`,
       `org.opencontainers.image.licenses=${this.repo.license?.spdx_id || ''}`
     ];
-    extra.forEach(label => {
-      res.push(this.setGlobalExp(label));
-    });
+    res.push(...extra);
 
     return Array.from(
       new Map<string, string>(