diff --git a/.gitea/workflows/emergency-disk-cleanup.yml b/.gitea/workflows/emergency-disk-cleanup.yml
new file mode 100644
index 000000000..fa17e6dff
--- /dev/null
+++ b/.gitea/workflows/emergency-disk-cleanup.yml
@@ -0,0 +1,49 @@
+name: Emergency Disk Cleanup
+
+on:
+  push:
+    branches:
+      - emergency-disk-cleanup
+
+jobs:
+  cleanup:
+    name: Clean up disk space on runner
+    runs-on: ci-l2
+    steps:
+      - name: Check disk space before
+        run: |
+          echo "=== Disk space BEFORE cleanup ==="
+          df -h
+          echo ""
+          echo "=== Docker disk usage ==="
+          docker system df
+          echo ""
+          echo "=== Largest docker volumes ==="
+          docker system df -v 2>/dev/null | head -50 || true
+
+      - name: Prune docker images
+        run: |
+          echo "=== Pruning unused images ==="
+          docker image prune -af
+          echo ""
+          echo "=== Pruning build cache ==="
+          docker builder prune -af
+          echo ""
+          echo "=== Pruning stopped containers ==="
+          docker container prune -f
+
+      - name: Cleanup docker volumes (safe ones)
+        run: |
+          echo "=== All volumes ==="
+          docker volume ls
+          echo ""
+          echo "=== Pruning anonymous volumes (not named ones) ==="
+          docker volume prune -f 2>/dev/null || echo "volume prune skipped"
+
+      - name: Check disk space after
+        run: |
+          echo "=== Disk space AFTER cleanup ==="
+          df -h
+          echo ""
+          echo "=== Docker disk usage ==="
+          docker system df