Simplify release flow

.github/workflows/release.yml

@@ -5,45 +5,33 @@ on:
     tags:
       - 'v*.*.*'
 
-env:
-  REGISTRY: ghcr.io
-  IMAGE_NAME: ${{ github.repository }}
+permissions:
+  packages: write
 
 jobs:
-  build-and-push:
+  build-and-publish:
     runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
 
     steps:
-      - name: Checkout repository
-        uses: actions/[email protected]
+      - uses: actions/[email protected]
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+      - name: Set release version
+        # `#v` to strip the `v` prefix: v1.2.3 -> 1.2.3
+        run: echo "RELEASE_VERSION=${GITHUB_REF_NAME#v}" >> $GITHUB_ENV
 
-      - name: Log in to the GHCR registry
-        uses: docker/login-action@v3
+      - name: Log in to GHCR
+        uses: docker/login-action@v3.3.0
         with:
-          registry: ${{ env.REGISTRY }}
+          registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Extract metadata (tags, labels) for Docker image
-        id: meta
-        uses: docker/metadata-action@v4
-        with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          tags: |
-            type=semver,pattern={{version}}
-            type=raw,value=latest,enable={{is_default_branch}}
-
-      - name: Build and push Docker image to GHCR
-        uses: docker/build-push-action@v4
+      - name: Build Docker image and publish to GHCR
+        uses: docker/[email protected]
         with:
           context: .
           push: true
-          platforms: linux/amd64,linux/arm64
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          platforms: linux/arm64
+          tags: |
+            ghcr.io/ivov/n8n-shortlink:latest
+            ghcr.io/ivov/n8n-shortlink:${{ env.RELEASE_VERSION }}