diff --git a/.gitea/workflows/minecraft-build.yml b/.gitea/workflows/minecraft-build.yml
index 77b70d5..ceb02af 100644
--- a/.gitea/workflows/minecraft-build.yml
+++ b/.gitea/workflows/minecraft-build.yml
@@ -55,6 +55,11 @@ jobs:
       - name: Ensure .cache exists
         run: mkdir -p .cache && touch .cache/.gitkeep
 
+      - name: Debug IMAGE_REGISTRY
+        run: |
+          echo "IMAGE_REGISTRY=<$IMAGE_REGISTRY>"
+          printf '%q\n' "$IMAGE_REGISTRY"
+
       - name: Log in to Gitea Registry
         run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login gitea.fithwum.tech -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin