Pushing to the GitHub Container Registry only on 'push' not on 'pr'

.github/workflows/deploy.yml

@@ -34,19 +34,9 @@ jobs:
           tags: type=sha,format=long,prefix= # adds :<sha> tag to outputs.tags
 
       - name: Build and push
-        if: github.ref == 'refs/heads/master'
         uses: docker/build-push-action@v6
         with:
           context: .
           platforms: linux/amd64,linux/arm64/v8
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-
-      - name: Build and push
-        if: github.ref != 'refs/heads/master'
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          platforms: linux/amd64,linux/arm64/v8
-          push: false
+          push: ${{github.event_name == 'push' }}
           tags: ${{ steps.meta.outputs.tags }}