run build container when PR is created and rebased

Author: dbasunag

.github/workflows/verify_build_container.yml

@@ -0,0 +1,20 @@
+name: Build container using the PR
+
+on:
+  pull_request_target:
+    types: [ opened, synchronize ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Checkout Pull Request Branch
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+
+      - name: Run make build
+        run: make build