name: "CodeQL"

permissions:
  contents: read
  security-events: write

on:
  pull_request:
    # The branches below must be a subset of the branches above
    branches: [master]
  schedule:
    - cron: '30 7 * * 1,3,5'

jobs:
  analyse:
    name: Analyse
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v6
      with:
        # We must fetch at least the immediate parents so that if this is
        # a pull request then we can checkout the head.
        fetch-depth: 2

    - name: Install dependencies
      run: ./.github/scripts/install-dependencies-ubuntu.sh

    # If this run was triggered by a pull request event, then checkout
    # the head of the pull request instead of the merge commit.
    - run: git checkout HEAD^2
      if: ${{ github.event_name == 'pull_request' }}

    # Initializes the CodeQL tools for scanning.
    - name: Initialize CodeQL
      uses: github/codeql-action/init@v4
      # Override language selection by uncommenting this and choosing your languages
      # with:
      #   languages: go, javascript, csharp, python, cpp, java

    - name: Build
      run: ./.github/scripts/build-and-test.sh

    - name: Perform CodeQL Analysis
      uses: github/codeql-action/analyze@v4