add a validate_codeowners.yml

.github/workflows/validate_codeowners.yml

@@ -0,0 +1,35 @@
+name: Validate CODEOWNERS
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  validate-codeowners:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Docker login
+        uses: docker/login-action@v2
+        with:
+          registry: ezcater-production.jfrog.io
+          username: ${{ secrets.ARTIFACTORY_USERNAME }}
+          password: ${{ secrets.ARTIFACTORY_PASSWORD }}
+
+      - name: Pull validator image
+        run: docker pull ezcater-production.jfrog.io/codeowners-validator
+
+      - name: Run validator
+        run: |
+          docker run --rm \
+            -v ${PWD}:${PWD} \
+            ezcater-production.jfrog.io/codeowners-validator \
+            validate ${PWD}