Add versioning support for image tags

.github/workflows/cd.yml

@@ -15,27 +15,22 @@ env:
   CONTAINER_REGISTRY: ghcr.io
   CONTAINER_REGISTRY_USERNAME: ${{ github.actor  }}
   CONTAINER_REGISTRY_PASSWORD: ${{ secrets.GITHUB_TOKEN }}
-  MANIFEST_PATH: .version
+  MANIFEST_PATH: action.yml
 
 permissions:
   contents: write
   packages: write
 
 jobs:
-  release:
-    name: Create Release
+  publish:
+    name: Publish Container Image
     runs-on: ubuntu-latest
 
     # Ignore Dependabot pull requests.
     if: |
       github.event_name == 'workflow_dispatch' ||
       (github.event.pull_request.merged == true &&
-      github.event.pull_request.user.login != 'dependabot[bot]')
-
-    outputs:
-      # Semantic version to use for tagging container images.
-      # E.g. `1.2.3` or `1.2.3-alpha.4`
-      version: ${{ steps.tag.outputs.version }}
+      startsWith(github.head_ref, 'dependabot/') == false)
 
     steps:
       - name: Checkout
@@ -45,34 +40,15 @@ jobs:
           fetch-tags: true
           ref: main
 
-      - name: Tag Version
-        id: tag
-        uses: issue-ops/semver@v2.0.0
+      - name: Check Version
+        id: version
+        uses: issue-ops/semver@v2
         with:
+          check-only: true
           manifest-path: ${{ env.MANIFEST_PATH }}
           ref: main
           workspace: ${{ github.workspace }}
 
-      - name: Create Release
-        id: release
-        uses: issue-ops/releaser@v2.0.0
-        with:
-          tag: v${{ steps.tag.outputs.version }}
-
-  publish:
-    name: Publish Container Image
-    runs-on: ubuntu-latest
-
-    needs: release
-
-    steps:
-      - name: Checkout
-        id: checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-tags: true
-          ref: main
-
       # Create the list of image tags that will be published. If a prerelease is
       # being published (e.g. `1.2.3-alpha.4`), only the prerelease tag will be
       # published (`v1.2.3-alpha.4`). Otherwise, the following tags will be
@@ -86,7 +62,7 @@ jobs:
         uses: actions/github-script@v7
         with:
           script: |
-            const version = '${{ needs.release.outputs.version }}'
+            const version = '${{ steps.version.outputs.version }}'
 
             // Check if prerelease (e.g. 1.2.3-alpha.4)
             if (version.includes('-')) {
@@ -131,3 +107,9 @@ jobs:
           labels: ${{ env.LABELS }}
           push: true
           tags: ${{ env.TAGS }}
+
+      - name: Create Release
+        id: release
+        uses: issue-ops/releaser@v2
+        with:
+          tag: v${{ steps.version.outputs.version }}

.github/workflows/example.yml

@@ -15,7 +15,7 @@ jobs:
     steps:
       - name: Run the Container Action
         id: run
-        uses: actions/container-prebuilt-action@v0.1.0
+        uses: actions/container-prebuilt-action@v0.2.0
         with:
           who-to-greet: Mona Lisa Octocat
 

.github/workflows/version-check.yml

@@ -10,7 +10,7 @@ on:
       - main
 
 env:
-  MANIFEST_PATH: .version
+  MANIFEST_PATH: action.yml
 
 permissions:
   checks: write
@@ -33,7 +33,7 @@ jobs:
 
       - name: Check Version
         id: check-version
-        uses: issue-ops/semver@v2.0.0
+        uses: issue-ops/semver@v2
         with:
           check-only: true
           manifest-path: ${{ env.MANIFEST_PATH }}

.version

@@ -1 +0,0 @@
-0.1.0

action.yml

@@ -17,6 +17,6 @@ outputs:
 # Update the image repository and tag below.
 runs:
   using: docker
-  image: docker://ghcr.io/actions/container-prebuilt-action:latest
+  image: docker://ghcr.io/actions/container-prebuilt-action:v0.2.0
   env:
     INPUT_WHO_TO_GREET: ${{ inputs.who-to-greet }}