packages.yml

name: packages
# When the 'permissions' key is specified, unspecified permission scopes (e.g.,
# actions, checks, etc.) are set to no access (none).
permissions:
  contents: read
on:
  workflow_dispatch:
    inputs:
      # When git-ref is empty, HEAD will be checked out.
      git-ref:
        description: Optional git ref (branch, tag, or full SHA)
        required: false

jobs:
  sdist:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false

    steps:
    - name: Clone
      uses: actions/checkout@v4
      with:
        # When the ref is empty, HEAD will be checked out.
        ref: ${{ github.event.inputs.git-ref }}

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: '3.x'

    - name: Dependencies
      run: python -m pip install --upgrade pip setuptools

    - name: Build
      run: python setup.py sdist

    - name: Upload
      uses: actions/upload-artifact@v4
      with:
        name: packages-sdist
        path: ./dist

  wheels:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        # Use the oldest version of Ubuntu that supports the versions of Python
        # you're targeting.
        #  > "Building manylinux-compatible wheels is not trivial; as a general
        #    rule, binaries built on one Linux distro will only work on other
        #    Linux distros that are the same age or newer. Therefore, if we
        #    want to make binaries that run on most Linux distros, we have to
        #    use a very old distro -- CentOS 6."
        #  - https://github.com/pypa/manylinux
        os: [macos-latest, windows-latest, ubuntu-20.04]
        python-version: ['3.6', '3.7', '3.8', '3.9', '3.10', '3.11', '3.12']

    steps:
    - name: Clone
      uses: actions/checkout@v4
      with:
        # When the ref is empty, HEAD will be checked out.
        ref: ${{ github.event.inputs.git-ref }}

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}

    - name: Dependencies
      run: python -m pip install --upgrade pip setuptools wheel

    - name: Build
      run: python setup.py bdist_wheel

    - name: manylinux
      if: ${{ startsWith(matrix.os, 'ubuntu-') }}
      run: |
        # Newer versions of auditwheel require a version of patchelf that's
        # not available on Ubuntu 20.04.
        #   https://github.com/pypa/auditwheel/blob/main/CHANGELOG.md
        #   https://github.com/pypa/auditwheel/pull/403
        #   https://github.com/pypa/auditwheel/issues/401
        python -m pip install --upgrade auditwheel==5.1.2
        python -m auditwheel show dist/*.whl
        # Use manylinux2014, as you can't use an older ABI because of the
        # presence of too-recent versioned symbols. To target manylinux1 and/or
        # manylinux2010, PyPA provides docker images.
        python -m auditwheel repair --plat manylinux2014_x86_64 dist/*.whl
        rm -r dist
        mv wheelhouse dist

    - name: Upload
      uses: actions/upload-artifact@v4
      with:
        name: packages-wheels-${{ matrix.runs-on }}
        path: ./dist