codeql.yml

# SPDX-License-Identifier: MPL-2.0
name: CodeQL Security Analysis
on:
  push:
    branches: [main, master]
  pull_request:
    branches: [main, master]
  schedule:
    - cron: '0 6 1 * *'   # monthly 1st 06:00 UTC (Actions burn cut, standards#288)
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
permissions:
  actions: read
  contents: read
jobs:
  analyze:
    runs-on: ubuntu-latest
    timeout-minutes: 15
    permissions:
      contents: read
      security-events: write
    strategy:
      fail-fast: false
      matrix:
        include:
          # Default to `actions` — scaffolded repos rarely have JS/TS
          # source; `javascript-typescript` produced "no source files"
          # failures on every CodeQL run. The `actions` extractor scans
          # workflow files which every repo has. Override per-repo if
          # the scaffolded project actually contains JS/TS code.
          # Per hypatia rule `codeql_language_matrix_mismatch`.
          - language: actions
            build-mode: none
    steps:
      - name: Checkout
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      - name: Initialize CodeQL
        uses: github/codeql-action/init@db488ddef3bf6cb639b32c2e9a7c0a7ea8271d28 # v3
        with:
          languages: ${{ matrix.language }}
          build-mode: ${{ matrix.build-mode }}
      - name: Perform CodeQL Analysis
        uses: github/codeql-action/analyze@db488ddef3bf6cb639b32c2e9a7c0a7ea8271d28 # v3
        with:
          category: "/language:${{ matrix.language }}"