Create lint-docker.yml

Author: datahubtech

.github/workflows/lint-docker.yml

@@ -0,0 +1,15 @@
+name: Lint Dockerfiles
+
+on: [push, pull_request]
+
+jobs:
+  dockerlint:
+    runs-on: ubuntu-latest
+    name: Lint Dockerfiles
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Run hadolint
+        uses: hadolint/[email protected]
+        with:
+          dockerfile: ./app/Dockerfile