Fix impage publication to ghcr

Change the trigger logic to publish images to ghcr whenever releaser
unified CI succeeds.

Combine the build and release jobs into one with conditional push.

Author: masih

.github/workflows/docker-image.yml

@@ -1,83 +1,66 @@
-name: Docker-Publish
+name: Container
 
 on:
   push:
-    # Publish semver tags as releases.
-    tags: [ 'v*.*.*' ]
-
-env:
-  # Use docker.io for Docker Hub if empty
-  REGISTRY: ghcr.io
-  # github.repository as <account>/<repo>
-  IMAGE_NAME: ${{ github.repository }}
-
+    branches:
+      - 'main'
+    tags:
+      - 'v*'
+  workflow_run:
+    workflows: [ Releaser ]
+    types:
+      - completed
+  pull_request:
 
 jobs:
-  build:
-
+  prepare-checkout:
+    if: github.event_name != 'workflow_run' || github.event.workflow_run.conclusion == 'success'
+    name: Prepare ref
+    runs-on: ubuntu-latest
+    outputs:
+      ref: ${{ github.event_name != 'workflow_run' && github.ref || steps.releaser.outputs.version }}
+    steps:
+      - name: Get Ref from releaser
+        id: releaser
+        if: github.event_name == 'workflow_run'
+        uses: pl-strflt/uci/.github/actions/[email protected]
+        with:
+          artifacts-url: ${{ github.event.workflow_run.artifacts_url }}
+  publish:
+    name: Publish
+    needs: [ prepare-checkout ]
     runs-on: ubuntu-latest
     permissions:
       contents: read
       packages: write
-      # This is used to complete the identity challenge
-      # with sigstore/fulcio when running outside of PRs.
-      id-token: write
-
     steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      # Install the cosign tool except on PR
-      # https://github.com/sigstore/cosign-installer
-      - name: Install cosign
-        if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@11086d25041f77fe8fe7b9ea4e48e3b9192b8f19
+      - name: Checkout
+        uses: actions/checkout@v3
         with:
-          cosign-release: 'v1.9.0'
-
-
-      # Workaround: https://github.com/docker/build-push-action/issues/461
-      - name: Setup Docker buildx
-        uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226
-
-      # Login against a Docker registry except on PR
-      # https://github.com/docker/login-action
-      - name: Log into registry ${{ env.REGISTRY }}
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d
+          ref: ${{ needs.prepare-checkout.outputs.ref }}
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Log in to the Container registry
+        uses: docker/login-action@v2
         with:
-          registry: ${{ env.REGISTRY }}
+          registry: ghcr.io
           username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      # Extract metadata (tags, labels) for Docker
-      # https://github.com/docker/metadata-action
-      - name: Extract Docker metadata
+          password: ${{ github.token }}
+      - name: Extract metadata
         id: meta
-        uses: docker/metadata-action@96383f45573cb7f253c731d3b3ab81c87ef81934
+        uses: docker/metadata-action@v4
         with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-
-      # Build and push Docker image with Buildx (don't push on PR)
-      # https://github.com/docker/build-push-action
+          images: ghcr.io/${{ github.repository }}
+          tags: |
+            type=semver,pattern={{raw}}
+            type=ref,event=branch
+            type=raw,value=${{ needs.prepare-checkout.outputs.ref }}
       - name: Build and push Docker image
-        id: build-and-push
-        uses: docker/build-push-action@0565240e2d4ab88bba5387d719585280857ece09
+        uses: docker/build-push-action@v4
         with:
           context: .
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-
-      # Sign the resulting Docker image digest except on PRs.
-      # This will only write to the public Rekor transparency log when the Docker
-      # repository is public to avoid leaking data.  If you would like to publish
-      # transparency data even for private images, pass --force to cosign below.
-      # https://github.com/sigstore/cosign
-      - name: Sign the published Docker image
-        if: ${{ github.event_name != 'pull_request' }}
-        env:
-          COSIGN_EXPERIMENTAL: "true"
-        # This step uses the identity token to provision an ephemeral certificate
-        # against the sigstore community Fulcio instance.
-        run: echo "${{ steps.meta.outputs.tags }}" | xargs -I {} cosign sign {}@${{ steps.build-and-push.outputs.digest }}
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/docker-publish.yml

@@ -1,3 +1,3 @@
 {
-  "version": "v0.1.2"
+  "version": "v0.1.3"
 }