# CodeQL advanced setup. Replaces GitHub's default code-scanning setup; the
# repo must have default setup disabled in Security → Code scanning → "Set up"
# before this workflow can run.
#
# Languages were taken from the existing default-setup config (JS/TS, Python,
# Actions). Triggers mirror what default setup ran: push to main, every PR
# against main, and a weekly schedule.
#
# The rules and path filters live in .github/codeql/codeql-config.yml so policy
# changes show up as a normal PR diff.
name: CodeQL

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
  schedule:
    # Mondays at 14:39 UTC — matches the cadence default setup was running on.
    - cron: "39 14 * * 1"

jobs:
  analyze:
    name: Analyze (${{ matrix.language }})
    runs-on: ubuntu-latest
    permissions:
      security-events: write
      packages: read
      actions: read
      contents: read
    strategy:
      fail-fast: false
      matrix:
        include:
          - language: actions
            build-mode: none
          - language: javascript-typescript
            build-mode: none
          - language: python
            build-mode: none
    steps:
      - name: Checkout
        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4

      - name: Initialize CodeQL
        uses: github/codeql-action/init@9e0d7b8d25671d64c341c19c0152d693099fb5ba # v4
        with:
          languages: ${{ matrix.language }}
          build-mode: ${{ matrix.build-mode }}
          config-file: ./.github/codeql/codeql-config.yml

      - name: Perform CodeQL Analysis
        uses: github/codeql-action/analyze@9e0d7b8d25671d64c341c19c0152d693099fb5ba # v4
        with:
          category: "/language:${{ matrix.language }}"