[hotfix] Allow manual triggering of nightly builds
diff --git a/.github/workflows/weekly.yml b/.github/workflows/weekly.yml
index ce3fd41..89f5ec8 100644
--- a/.github/workflows/weekly.yml
+++ b/.github/workflows/weekly.yml
@@ -20,6 +20,7 @@
 on:
   schedule:
     - cron: "0 0 * * 0"
+  workflow_dispatch:
 jobs:
   compile_and_test:
     if: github.repository_owner == 'apache'