Update push-docker-image.yaml

.github/workflows/push-docker-image.yaml

@@ -44,10 +44,10 @@ jobs:
 
       - name: Build and push
         id: docker_build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           context: .
-          push: ${{ github.event_name != 'pull_request' }}
+          push: ${{ true }}
           tags: ${{ steps.meta.outputs.tags }}
 
       - name: Image digest