publish.yml

# This workflow is triggered by a new release on GitHub and then uploads
# MulensModel package to PyPI.
name: Upload Python Package to PyPI

on:
  release:
    types: [published]
  workflow_dispatch:
    inputs:
      disable-publish:
        description: |
          Disables publish to PyPA (default, true for manual runs). Artifacts are
          available in both cases.
        default: true
        type: boolean

jobs:

  build_wheels:
    name: ${{ matrix.os }} ${{ matrix.cibw_archs }} ${{ matrix.cibw_build }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false # If false, continue with other matrix even if one fails
      matrix:
        # A matrix of OSs, Python verisons, and architectures
        # Skips PyPy
        os: [ubuntu-latest, macos-latest]
        cibw_archs: [auto64, arm64]
        cibw_build: [cp38-*, cp39-*, cp310-*, cp311-*]
        cibw_skip: [pp*]
        exclude:
        - os: ubuntu-latest
          cibw_archs: "arm64"

    steps:
      - uses: actions/checkout@v4

      - name: Build wheels
        uses: pypa/cibuildwheel@v2.17
        env:
          CIBW_ARCHS: ${{ matrix.cibw_archs }}
          CIBW_BUILD: ${{ matrix.cibw_build }}
          CIBW_SKIP: ${{ matrix.cibw_skip }}

      - uses: actions/upload-artifact@v4
        with:
          name: wheelhouse-${{ matrix.os }}-${{ matrix.cibw_archs }}-${{ matrix.cibw_build }}
          path: ./wheelhouse/*.whl

  build_source:
    name: Build sdist
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: "3.10"

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install build

    - name: Build package
      run: python setup.py sdist

    - uses: actions/upload-artifact@v4
      with:
        name: sdist
        path: ./dist/*.tar.gz

  publish:
    name: Publish to PyPI
    if:  ${{ !(inputs.disable-publish || false) }} # Only skips if inputs.disable-publish is true
    runs-on: ubuntu-latest
    needs: [build_source, build_wheels]

    steps:
    - uses: actions/checkout@v4

    - name: Download sdist artifacts to dist/
      uses: actions/download-artifact@v4.1.7
      with:
        name: sdist
        path: dist/

    - name: Download wheelhouse artifacts to dist/
      uses: actions/download-artifact@v4.1.7
      with:
        name: wheelhouse
        path: dist/

    - name: Publish package to PyPI
      # All files in dist/ are published
      uses: pypa/gh-action-pypi-publish@release/v1
      with:
        user: __token__
        password: ${{ secrets.PYPI_API_TOKEN }}