diff --git a/.gitea/workflows/docker-build.yaml b/.gitea/workflows/docker-build.yaml
index b8ed624..f6b2cdc 100644
--- a/.gitea/workflows/docker-build.yaml
+++ b/.gitea/workflows/docker-build.yaml
@@ -15,6 +15,7 @@ jobs:
           echo "Cloning repository $GITHUB_REPOSITORY..."
           git clone "${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}.git" "$GITHUB_WORKSPACE"
           cd "$GITHUB_WORKSPACE"
+          git submodule update --init --recursive
 
       - name: Log in to Docker registry
         run: |