ci.yml

name: CI

on:
  push:
    branches: [main, develop]
  pull_request:
    branches: [main]

jobs:
  build-linux:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        compiler: [gcc, clang]
        build_type: [Release, Debug]

    steps:
      - uses: actions/checkout@v4

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            libcairo2-dev \
            libjpeg-dev \
            zlib1g-dev \
            libzstd-dev

      - name: Set up compiler
        run: |
          if [ "${{ matrix.compiler }}" = "clang" ]; then
            echo "CC=clang" >> $GITHUB_ENV
            echo "CXX=clang++" >> $GITHUB_ENV
          else
            echo "CC=gcc" >> $GITHUB_ENV
            echo "CXX=g++" >> $GITHUB_ENV
          fi

      - name: Configure CMake
        run: |
          cmake -B build \
            -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} \
            -DENABLE_NATIVE_ARCH=OFF \
            -DENABLE_SANITIZERS=${{ matrix.build_type == 'Debug' && 'ON' || 'OFF' }}

      - name: Build
        run: cmake --build build -j$(nproc)

      - name: Run tests
        run: ctest --test-dir build --output-on-failure -j$(nproc)

  build-macos:
    runs-on: macos-latest
    strategy:
      fail-fast: false
      matrix:
        build_type: [Release, Debug]

    steps:
      - uses: actions/checkout@v4

      - name: Install dependencies
        run: |
          brew install cairo jpeg zstd pkg-config

      - name: Configure CMake
        run: |
          export PKG_CONFIG_PATH="$(brew --prefix)/lib/pkgconfig:$PKG_CONFIG_PATH"
          cmake -B build \
            -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} \
            -DENABLE_NATIVE_ARCH=OFF \
            -DCMAKE_PREFIX_PATH="$(brew --prefix)"

      - name: Build
        run: cmake --build build -j$(sysctl -n hw.ncpu)

      - name: Run tests
        run: ctest --test-dir build --output-on-failure -j$(sysctl -n hw.ncpu)

  build-windows:
    runs-on: windows-latest
    strategy:
      fail-fast: false
      matrix:
        build_type: [Release, Debug]

    env:
      VCPKG_BINARY_SOURCES: "clear;x-gha,readwrite"

    steps:
      - uses: actions/checkout@v4

      - name: Export GitHub Actions cache environment variables
        uses: actions/github-script@v7
        with:
          script: |
            core.exportVariable('ACTIONS_CACHE_URL', process.env.ACTIONS_CACHE_URL || '');
            core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN || '');

      - name: Install dependencies
        shell: pwsh
        run: |
          # Retry logic for transient network failures
          $maxRetries = 3
          $retryCount = 0
          $success = $false
          while (-not $success -and $retryCount -lt $maxRetries) {
            $retryCount++
            Write-Host "Attempt $retryCount of $maxRetries"
            vcpkg install cairo libjpeg-turbo zstd zlib pthreads --triplet x64-windows
            if ($LASTEXITCODE -eq 0) {
              $success = $true
            } else {
              Write-Host "vcpkg install failed, retrying in 30 seconds..."
              Start-Sleep -Seconds 30
            }
          }
          if (-not $success) {
            Write-Host "vcpkg install failed after $maxRetries attempts"
            exit 1
          }

      - name: Configure CMake
        run: |
          cmake -B build `
            -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} `
            -DCMAKE_TOOLCHAIN_FILE="$env:VCPKG_INSTALLATION_ROOT/scripts/buildsystems/vcpkg.cmake" `
            -DENABLE_NATIVE_ARCH=OFF

      - name: Build
        run: cmake --build build --config ${{ matrix.build_type }} -j $env:NUMBER_OF_PROCESSORS

      - name: Run tests
        run: ctest --test-dir build --output-on-failure -C ${{ matrix.build_type }}

  build-macos-arm64:
    runs-on: macos-14  # M1 runner
    steps:
      - uses: actions/checkout@v4

      - name: Install dependencies
        run: brew install cairo jpeg zstd pkg-config

      - name: Configure CMake
        run: |
          export PKG_CONFIG_PATH="$(brew --prefix)/lib/pkgconfig:$PKG_CONFIG_PATH"
          cmake -B build \
            -DCMAKE_BUILD_TYPE=Release \
            -DENABLE_NATIVE_ARCH=OFF \
            -DCMAKE_PREFIX_PATH="$(brew --prefix)"

      - name: Build
        run: cmake --build build -j$(sysctl -n hw.ncpu)

      - name: Run tests
        run: ctest --test-dir build --output-on-failure

  # Minimal build without optional dependencies
  build-minimal:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install minimal dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y zlib1g-dev libzstd-dev

      - name: Configure CMake (minimal)
        run: |
          cmake -B build \
            -DCMAKE_BUILD_TYPE=Release \
            -DENABLE_NATIVE_ARCH=OFF \
            -DWITH_CAIRO=OFF

      - name: Build
        run: cmake --build build -j$(nproc)

      - name: Run tests
        run: ctest --test-dir build --output-on-failure -j$(nproc)