ci.yml

name: Build + Deploy

on:
  push:
    branches: [master]
    tags: ["v*.*.*"]
  pull_request:
    branches: [master]
  release:
    types:
      - published

env:
  CIBW_TEST_EXTRAS: test
  CIBW_TEST_COMMAND: pytest {package}/tests -v

jobs:

  build_sdist:
    name: Build Source Distribution
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: true
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: "3.x"
    - name: Install dependencies
      run: pip install --upgrade setuptools twine
    - name: Build sdist
      run: python setup.py sdist
    - name: Check metadata
      run: twine check dist/*.tar.gz
    - uses: actions/upload-artifact@v4
      with:
        path: dist/*.tar.gz
        name: sdist

  build_wheels:
    name: ${{ matrix.type }} ${{ matrix.arch }} on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: bash
    strategy:
      fail-fast: false
      matrix:
        # macos-13 runners are still x86_64, macos-14 (latest) are arm64; we want to build
        # the x86_64 wheel on/for x86_64 macs
        os: [macos-13, windows-latest]
        arch: [auto64]
        build: ["*"]
        include:
          # the manylinux1 docker images only contain python3.8 and 3.9
          - os: ubuntu-latest
            type: manylinux1
            arch: auto
            build: "cp{38,39}-*"
            CIBW_MANYLINUX_X86_64_IMAGE: manylinux1
            CIBW_MANYLINUX_I686_IMAGE: manylinux1
          # the manylinux2010 image also contains python 3.10 and pypy3.8
          - os: ubuntu-latest
            arch: auto
            type: manylinux2010
            build: "pp{38}-* cp310-*"
            CIBW_MANYLINUX_X86_64_IMAGE: manylinux2010
            CIBW_MANYLINUX_I686_IMAGE: manylinux2010
          # the manylinux2014 image also contains python 3.11, 3.12, 3.13 and pypy3.9 and 3.10
          - os: ubuntu-latest
            arch: auto
            type: manylinux2014
            build: "pp39-* pp310-* cp311-* cp312-* cp313-*"
            CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
            CIBW_MANYLINUX_I686_IMAGE: manylinux2014

          - os: macos-latest
            arch: universal2
            build: "*"

          - os: windows-latest
            arch: auto32
            build: "*"
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: "3.x"
    - name: Install dependencies
      run: pip install cibuildwheel
    - name: Build Wheels
      run: python -m cibuildwheel --output-dir wheelhouse .
      env:
        CIBW_BUILD: ${{ matrix.build }}
        CIBW_MANYLINUX_I686_IMAGE: ${{ matrix.CIBW_MANYLINUX_I686_IMAGE }}
        CIBW_MANYLINUX_X86_64_IMAGE: ${{ matrix.CIBW_MANYLINUX_X86_64_IMAGE }}
        CIBW_ARCHS: ${{ matrix.arch }}
    - uses: actions/upload-artifact@v4
      with:
        path: wheelhouse/*.whl
        name: wheels-${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.type }}


  build_arch_wheels:
    name: py${{ matrix.python }} on ${{ matrix.arch }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        # aarch64 uses qemu so it's slow, build each py version in parallel jobs
        python: [38, 39, 310, 311, 312, 313]
        arch: [aarch64]
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: true
    - uses: docker/setup-qemu-action@v1.2.0
      with:
        platforms: all
    - name: Install dependencies
      run: pip install cibuildwheel
    - name: Build Wheels
      run: python -m cibuildwheel --output-dir wheelhouse .
      env:
        CIBW_BUILD: cp${{ matrix.python }}-*
        CIBW_ARCHS: ${{ matrix.arch }}
    - uses: actions/upload-artifact@v4
      with:
        path: wheelhouse/*.whl
        name: wheels-${{ matrix.arch }}-${{ matrix.python }}

  deploy:
    name: Upload if release
    needs: [build_wheels, build_arch_wheels, build_sdist]
    runs-on: ubuntu-latest
    if: github.event_name == 'release' && github.event.action == 'published'

    steps:
    - uses: actions/download-artifact@v4
      with:
        path: dist
        merge-multiple: true

    - uses: pypa/gh-action-pypi-publish@v1.4.2
      with:
        user: __token__
        password: ${{ secrets.PYPI_PASSWORD }}