From 256c398fb0a251d91e65cc7812de62cc69dcd606 Mon Sep 17 00:00:00 2001
From: Erik Meinders <erik@easytocloud.com>
Date: Tue, 21 Jul 2026 20:08:28 +0200
Subject: [PATCH] ci: add CodeQL security and quality scanning

Enable GitHub code scanning via CodeQL for the Python source. Runs on
pushes to main/develop, PRs to main, and weekly. Uses the
security-and-quality query suite to surface both security
vulnerabilities and code-quality issues.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 .github/workflows/codeql.yml | 42 ++++++++++++++++++++++++++++++++++++
 1 file changed, 42 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 0000000..9ae0a93
--- /dev/null
+++ b/.github/workflows/codeql.yml
@@ -0,0 +1,42 @@
+name: CodeQL
+
+on:
+  push:
+    branches:
+      - main
+      - develop
+  pull_request:
+    branches:
+      - main
+  schedule:
+    - cron: "27 3 * * 1"  # Weekly, Monday 03:27 UTC
+
+jobs:
+  analyze:
+    name: Analyze (${{ matrix.language }})
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language:
+          - python
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v7
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v3
+        with:
+          languages: ${{ matrix.language }}
+          queries: security-and-quality
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v3
+        with:
+          category: "/language:${{ matrix.language }}"