Recursively checkout repository

Author: m-bull

.github/workflows/build-image-deploy.yml

@@ -26,7 +26,10 @@ jobs:
       OS_CLIENT_CONFIG_FILE: ${{ github.workspace }}/clouds.yaml
       EXTRA_VARS_FILE: .github/extra_vars/arcus.yml
     steps:
-      - uses: actions/checkout@v2
+      - name: Checkout repository
+        uses: actions/checkout@v3
+        with:
+          submodules: true
 
       - name: Install ansible etc
         run: dev/setup-env.sh