wheels.yml

name: Wheels

on:
  workflow_dispatch:
  push:
    branches:
     - main
  release:
    types:
      - published

jobs:
  build_sdist:
    name: Build SDist
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: true

    - name: Build SDist
      run: pipx run build --sdist

    - name: Check metadata
      run: pipx run twine check dist/*

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


  build_wheels:
    name: Wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-14, windows-latest]

    steps:
    - uses: actions/checkout@v4
      with:
        submodules: true

    - uses: pypa/cibuildwheel@v2.22

    - name: Verify clean directory
      run: git diff --exit-code
      shell: bash

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

  publish-to-testpypi:
    name: Upload if release
    needs: [build_wheels, build_sdist]
    runs-on: ubuntu-latest
    #if: github.event_name == 'release' && github.event.action == 'published'
    environment:
      name: testpypi
      url: https://test.pypi.org/p/units_llnl
    permissions:
      id-token: write  # IMPORTANT: mandatory for trusted publishing
    steps:
    - uses: actions/setup-python@v5
    - uses: actions/download-artifact@v4
      with:
        pattern: dist-*
        merge-multiple: true
        path: dist/

    - uses: pypa/gh-action-pypi-publish@release/v1
      with:
        verbose: true
        repository-url: https://test.pypi.org/legacy/
  publish-to-pypi:
    name: >-
      Publish Python 🐍 distribution 📦 to PyPI
    if: startsWith(github.ref, 'refs/tags/')  # only publish to PyPI on tag pushes
    needs: [build_wheels, build_sdist]
    runs-on: ubuntu-latest
    environment:
      name: pypi
      url: https://pypi.org/p/units_llnl  # Replace <package-name> with your PyPI project name
    permissions:
      id-token: write  # IMPORTANT: mandatory for trusted publishing

    steps:
    - name: Download all the dists
      uses: actions/download-artifact@v4
      with:
        pattern: dist-*
        merge-multiple: true
        path: dist/
    - name: Publish distribution 📦 to PyPI
      uses: pypa/gh-action-pypi-publish@release/v1

  github-release:
    name: >-
      Sign the Python 🐍 distribution 📦 with Sigstore
      and upload them to GitHub Release
    needs:
    - publish-to-pypi
    runs-on: ubuntu-latest

    permissions:
      contents: write  # IMPORTANT: mandatory for making GitHub Releases
      id-token: write  # IMPORTANT: mandatory for sigstore

    steps:
    - name: Download all the dists
      uses: actions/download-artifact@v4
      with:
        pattern: dist-*
        merge-multiple: true
        path: dist/
    - name: Sign the dists with Sigstore
      uses: sigstore/gh-action-sigstore-python@v3.0.0
      with:
        inputs: >-
          ./dist/*.tar.gz
          ./dist/*.whl
    - name: Create GitHub Release
      env:
        GITHUB_TOKEN: ${{ github.token }}
      run: >-
        gh release create
        '${{ github.ref_name }}'
        --repo '${{ github.repository }}'
        --notes ""
    - name: Upload artifact signatures to GitHub Release
      env:
        GITHUB_TOKEN: ${{ github.token }}
      # Upload to GitHub Release using the `gh` CLI.
      # `dist/` contains the built packages, and the
      # sigstore-produced signatures and certificates.
      run: >-
        gh release upload
        '${{ github.ref_name }}' dist/**
        --repo '${{ github.repository }}'