Update main.yml

wip

.github/workflows/main.yml

@@ -26,6 +26,8 @@ jobs:
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - uses: actions/checkout@v3
+        with:
+          submodules: recursive
 
       # Runs a set of commands using the runners shell
       - name: Build img