RTFM

Author: kurowski

.github/workflows/docker-publish.yml

@@ -59,24 +59,13 @@ jobs:
 
       # Extract metadata (tags, labels) for Docker
       # https://github.com/docker/metadata-action
-      - name: Extract Docker metadata for PR
+      - name: Extract Docker metadata
         id: meta
-        if: github.event_name == 'pull_request'
         uses: docker/metadata-action@v5
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          tags:
-            "pr-${{ github.event.pull_request.number }}"
-
-      - name: Extract Docker metadata for push
-        id: meta
-        if: github.event_name == 'push'
-        uses: docker/metadata-action@v5
-        with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          tags:
-            "latest"
-            "${{ github.sha }}"
+          tags: |
+            ${{ github.event_name == 'pull_request' && 'type=ref,event=pr' || 'type=sha' }}
 
       # Build and push Docker image with Buildx
       # https://github.com/docker/build-push-action