diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 3e1b6e5..5c669a0 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -18,6 +18,8 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
+        with:
+          submodules: true
 
       - name: Log in to the Container registry
         uses: docker/login-action@v2