Fix build and push GitHub Action

Signed-off-by: Siteshwar Vashisht <[email protected]>

.github/workflows/build-and-push.yml

@@ -2,19 +2,21 @@
 name: Build and push to quay.io registry
 on:
   push:
+  pull_request:
     branches:
       - main
 jobs:
   build-and-push:
     runs-on: ubuntu-20.04
     steps:
       - name: Build and push to quay.io registry
-        uses: sclorg/build-and-push-action@v2
+        uses: sclorg/build-and-push-action@v4
         with:
           registry: "quay.io"
           registry_namespace: "openscanhub-fedora-infra"
           registry_username: ${{ secrets.REGISTRY_LOGIN }}
           registry_token: ${{ secrets.REGISTRY_TOKEN }}
           dockerfile: "containers/hub.Containerfile"
+          docker_context: "containers"
           image_name: "ocp"
           tag: "staging"