From 2522ece8da8165c57c2eca082da2a1f1b0b228f1 Mon Sep 17 00:00:00 2001
From: "mendral-app[bot]" <233154221+mendral-app[bot]@users.noreply.github.com>
Date: Tue, 2 Jun 2026 18:40:46 -0700
Subject: [PATCH] ci: add custom CodeQL workflow excluding java-kotlin

The default CodeQL setup includes java-kotlin language scanning but the
repository has no Java/Kotlin code, causing 25+ consecutive weekly
failures since December 2025.

This custom workflow replaces the default setup and only scans languages
actually present in the repo: c-cpp, csharp, go, javascript-typescript,
python, ruby, rust, and swift.

Note: The default CodeQL setup must still be disabled in repository
settings (Settings > Code security > CodeQL) for this custom workflow
to take effect.
---
 .github/workflows/codeql.yml | 49 ++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 .github/workflows/codeql.yml

diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
new file mode 100644
index 00000000000..f30c932f6b4
--- /dev/null
+++ b/.github/workflows/codeql.yml
@@ -0,0 +1,49 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+  schedule:
+    - cron: '17 6 * * 1'
+
+jobs:
+  analyze:
+    name: Analyze (${{ matrix.language }})
+    runs-on: ${{ (matrix.language == 'swift' && 'macos-latest') || 'ubuntu-latest' }}
+    permissions:
+      security-events: write
+      packages: read
+      actions: read
+      contents: read
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language:
+          - c-cpp
+          - csharp
+          - go
+          - javascript-typescript
+          - python
+          - ruby
+          - rust
+          - swift
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v4
+        with:
+          languages: ${{ matrix.language }}
+
+      - name: Autobuild
+        uses: github/codeql-action/autobuild@v4
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v4
+        with:
+          category: "/language:${{ matrix.language }}"