Update github/workflows/frankenphp.yml

Author: Coderberg

.github/workflows/frankenphp.yml

@@ -25,7 +25,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
       -
         name: Build Docker images
-        uses: docker/bake-action@v4
+        uses: docker/bake-action@v6
         with:
           pull: true
           load: true
@@ -54,3 +54,14 @@ jobs:
       -
         name: Doctrine Schema Validator
         run: docker compose exec -T php bin/console -e test doctrine:schema:validate
+
+  lint:
+    name: Docker Lint
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v4
+      -
+        name: Lint Dockerfile
+        uses: hadolint/hadolint-action@v3.1.0