diff --git a/.gitea/workflows/gendiff.yml b/.gitea/workflows/gendiff.yml
index fbc55c2..2030386 100644
--- a/.gitea/workflows/gendiff.yml
+++ b/.gitea/workflows/gendiff.yml
@@ -1,9 +1,10 @@
 name: gendiff
 run-name: 
 on:
-  push:
-    branches:
-      - main
+  schedule:
+    - cron: '30 4 * * *'
+  issues:
+    types: [edited]
 
 jobs:
   gendiff: