diff --git a/.github/workflows/push-image.yaml b/.github/workflows/push-image.yaml
index ca734da..b9eadb7 100644
--- a/.github/workflows/push-image.yaml
+++ b/.github/workflows/push-image.yaml
@@ -30,7 +30,7 @@ jobs:
           password: ${{ secrets.DOCKER_PAT }}
 
       - name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         id: push
         with:
           context: .
diff --git a/.github/workflows/validate-dockerfile.yml b/.github/workflows/validate-dockerfile.yml
new file mode 100644
index 0000000..ad0e041
--- /dev/null
+++ b/.github/workflows/validate-dockerfile.yml
@@ -0,0 +1,21 @@
+name: Validate Image Build with Dockerfile
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build-image:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Build Image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: false
+          tags: |
+            throwaway:latest