diff --git a/.gitea/workflows/container-build.yaml b/.gitea/workflows/container-build.yaml
index 32aeda9..bf38cf4 100644
--- a/.gitea/workflows/container-build.yaml
+++ b/.gitea/workflows/container-build.yaml
@@ -18,7 +18,7 @@ jobs:
         run: export
       - name: Make tag
         id: tag_vars
-        run: echo "IMAGE_NAME=$(echo '$GITHUB_SERVER_URL'/'$GITHUB_REPOSITORY' | tr '[:upper:]' '[:lower:]' | cut -d '/' -f3-)" >> $GITHUB_OUTPUT
+        run: echo "IMAGE_NAME=$(echo \"$GITHUB_SERVER_URL\"/\"$GITHUB_REPOSITORY\" | tr '[:upper:]' '[:lower:]' | cut -d '/' -f3-)" >> $GITHUB_OUTPUT
       - name: Debug tag
         run: echo "$GITHUB_SERVER_URL"/"$GITHUB_REPOSITORY" | tr '[:upper:]' '[:lower:]'
       - name: Print tag