ci.yml

name: build-wheels

on:
  # Do this when a new release is published
  push:
    branches: [ main ]
  pull_request:
  release:
    types: [ published ]

jobs:
  # Build for manylinux, which allows it to be run on many different Linux platforms
  test-linux:
    strategy:
      matrix:
        py-version: ['3.9', '3.10', '3.11', '3.12']
    runs-on: ubuntu-latest
    steps:
    - name: Checkout rustfrc
      uses: actions/checkout@v2
    # Set up the repository with the Docker container action, which will allow us to build and run a manylinux Docker
    # container that will ensure compatibility. See the action repository for more info.
    - uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.py-version }}

    # We install poetry as a dependency manager to read the pyproject.toml of our package.
    - name: Poetry
      run: pipx install poetry==1.8.2

    - name: Maturin
      uses: taiki-e/install-action@v2
        with:
          tool: maturin

    # poetry update will install all dependencies for our package, as well as maturin, which we use as our build
    # back-end
    - name: Poetry install
      run: poetry install --sync --no-root
      working-directory: ${{ github.workspace }}

    - name: Poetry shell
      run: poetry shell
      working-directory: ${{ github.workspace }}
      
    - name: maturin develop
      run: maturin develop
      working-directory: ${{ github.workspace }}
      
    - name: cargo test
      run: cargo test
      working-directory: ${{ github.workspace }}
    
    - name: poetry pytest
      run: poetry run pytest
      working-directory: ${{ github.workspace }}
  
  build-macos:
    if: ${{ github.event_name == 'release' && github.event.action == 'published' }}
    needs: [ test-linux ]
    runs-on: macos-latest
    strategy:
      matrix:
        py-version: [ '3.9', '3.10', '3.11', '3.12' ]
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.py-version }}
      # The x86_64 Rust toolchain is installed on GitHub runners, but since we compile also for Apple Silicon, we also
      # need the correct Rust toolchain.
      - name: Rustup install aarch64 target
        run: rustup target add aarch64-apple-darwin
        if: ${{ matrix.target == '--universal2' }}
      - name: Build wheels - universal2
        uses: PyO3/maturin-action@v1
        with:
          target: universal2-apple-darwin
          args: --release --out dist -i ${{ matrix.py-version }}
      - name: Upload wheels
        uses: actions/upload-artifact@v3
        with:
          name: wheels
          path: ${{ github.workspace }}/dist

  build-windows:
    if: ${{ github.event_name == 'release' && github.event.action == 'published' }}
    needs: [ test-linux ]
    runs-on: windows-latest
    strategy:
      matrix:
        py-version: ['3.9', '3.10', '3.11', '3.12']
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.py-version }}
      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          target: x64
          args: --release --out dist -i ${{ matrix.py-version }}
      - name: Upload wheels
        uses: actions/upload-artifact@v3
        with:
          name: wheels
          path: ${{ github.workspace }}/dist

  build-linux:
    if: ${{ github.event_name == 'release' && github.event.action == 'published' }}
    needs: [ test-linux ]
    runs-on: ubuntu-latest
    strategy:
      matrix:
        py-version: [ '3.9', '3.10', '3.11', '3.12' ]
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.py-version }}
      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          rust-toolchain: stable
          target: x86_64
          manylinux: auto
          args: --release --out dist -i ${{ matrix.py-version }}
      - name: Upload wheels
        uses: actions/upload-artifact@v3
        with:
          name: wheels
          path: ${{ github.workspace }}/dist
            
  wheel-publish:
    name: Release
    runs-on: ubuntu-latest
    needs: [ build-macos, build-windows, build-linux ]
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: wheels
      - name: Publish to PyPI
        env:
          MATURIN_PYPI_TOKEN: ${{ secrets.PYPI_RUSTFRC_TOKEN }}
        uses: PyO3/maturin-action@v1
        with:
          command: upload
          args: --skip-existing *