From 0025e79b452fb99e163cfc0a67b2dcbfb706efa0 Mon Sep 17 00:00:00 2001
From: Evan <suzukaze.haduki@gmail.com>
Date: Mon, 7 Sep 2026 17:55:09 +0900
Subject: [PATCH] chore(ci): run CodeQL only on nightly schedule

Run CodeQL daily at 00:00 Asia/Tokyo and remove all other workflow triggers.
---
 .github/workflows/codeql.yml | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 88f35a2e..e666b548 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -1,9 +1,8 @@
 name: CodeQL
 on:
-  pull_request:
   schedule:
-    - cron: '11 3 * * 1'
-  workflow_dispatch:
+    # Daily at 00:00 Asia/Tokyo (UTC+09:00).
+    - cron: '0 15 * * *'
 permissions:
   contents: read
 concurrency: