diff --git a/.gitea/workflows/ci.yaml b/.gitea/workflows/ci.yaml
index d65f2da..fed5443 100644
--- a/.gitea/workflows/ci.yaml
+++ b/.gitea/workflows/ci.yaml
@@ -20,6 +20,12 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+      - name: Free disk space
+        run: |
+          df -h /
+          docker system prune -af --volumes 2>/dev/null || true
+          df -h /
+
       - name: Checkout
         uses: actions/checkout@v4