on: push
env:
  PYTHON_VERSION: 3.7
  RUST_TOOLCHAIN: nightly

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
    name: Build Rust Extension for ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v3
      - name: Setup Python
        uses: actions/setup-python@v4.0.0
        with:
          python-version: ${{env.PYTHON_VERSION}}
          cache: pip
      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1.0.6
        with:
          toolchain: ${{env.RUST_TOOLCHAIN}}
          profile: minimal
          default: true
      - name: Build Python Extension
        run: |
          python -m build .