diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 5cecc4e..9c01014 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -53,6 +53,7 @@ jobs:
         run: pytest tests/ --cov=backend --cov-report=xml --cov-report=term -q
 
       - name: Upload coverage
+        if: false  # Disabled — needs external GitHub actions (not available on self-hosted runner)
         uses: actions/upload-artifact@v4
         with:
           name: coverage-report