name: CI
on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
jobs:
  preflight:
    name: License Header and Formatting Checks
    runs-on: ubuntu-latest
    container:
      image: swift:6.0-jammy
    steps:
    - name: "Checkout repository"
      uses: actions/checkout@v4
    - name: Mark the workspace as safe
      run: git config --global --add safe.directory ${GITHUB_WORKSPACE}
    - name: "Install protoc"
      run: apt update && apt install -y protobuf-compiler
    - name: "Formatting, License Headers, and Generated Code check"
      run: |
        ./dev/sanity.sh
  unit-tests:
    strategy:
      fail-fast: false
      matrix:
        include:
          - image: swiftlang/swift:nightly-jammy
            # No TSAN because of: https://github.com/apple/swift/issues/59068
            # swift-test-flags: "--sanitize=thread"
          - image: swift:6.0-jammy
            # No TSAN because of: https://github.com/apple/swift/issues/59068
            # swift-test-flags: "--sanitize=thread"
    name: Build and Test on ${{ matrix.image }}
    runs-on: ubuntu-latest
    container:
      image: ${{ matrix.image }}
    steps:
    - uses: actions/checkout@v4
    - name: 🔧 Build
      run: swift build ${{ matrix.swift-build-flags }}
      timeout-minutes: 20
    - name: 🧪 Test
      run: swift test ${{ matrix.swift-test-flags }}
      timeout-minutes: 20
  performance-tests:
    strategy:
      fail-fast: false
      matrix:
        include:
          - image: swiftlang/swift:nightly-jammy
            swift-version: 'main'
          - image: swift:6.0-jammy
            swift-version: '6.0'
    name: Performance Tests on ${{ matrix.image }}
    runs-on: ubuntu-latest
    container:
      image: ${{ matrix.image }}
    steps:
    - uses: actions/checkout@v4
    - name: Install jemalloc for benchmarking
      run: apt update && apt-get install -y libjemalloc-dev
      timeout-minutes: 20
    - name: Run Benchmarks
      working-directory: "./IntegrationTests/Benchmarks"
      run: swift package benchmark baseline check --no-progress --check-absolute-path Thresholds/${{ matrix.swift-version }}/
      timeout-minutes: 20
  examples:
    strategy:
      fail-fast: false
      matrix:
        include:
          - image: swiftlang/swift:nightly-jammy
          - image: swift:6.0-jammy
    name: Build examples using ${{ matrix.image }}
    runs-on: ubuntu-latest
    container:
      image: ${{ matrix.image }}
    steps:
    - uses: actions/checkout@v4
    - name: Build examples
      run: ./dev/build-examples.sh