build-python.yml

name: Build Python

on: [pull_request, push]

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
  cancel-in-progress: true

jobs:
  build-wheel:
    timeout-minutes: 10
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: Windows x86_64
            os: windows-2022
            version: "3.9"
            cmake-env:
          - name: Windows x86_64
            os: windows-2022
            version: "3.10"
            cmake-env:
          - name: Windows x86_64
            os: windows-2022
            version: "3.11"
            cmake-env:
          - name: Windows x86_64
            os: windows-2022
            version: "3.12"
            cmake-env:
          - name: Linux x86_64
            os: ubuntu-24.04
            version: "3.9"
            cmake-env:
          - name: Linux x86_64
            os: ubuntu-24.04
            version: "3.10"
            cmake-env:
          - name: Linux x86_64
            os: ubuntu-24.04
            version: "3.11"
            cmake-env:
          - name: Linux x86_64
            os: ubuntu-24.04
            version: "3.12"
            cmake-env:
          - name: macOS universal
            os: macOS-14
            version: "3.10"
            cmake-env: CMAKE_OSX_ARCHITECTURES="x86_64;arm64"
          - name: macOS universal
            os: macOS-14
            version: "3.11"
            cmake-env: CMAKE_OSX_ARCHITECTURES="x86_64;arm64"
          - name: macOS universal
            os: macOS-14
            version: "3.12"
            cmake-env: CMAKE_OSX_ARCHITECTURES="x86_64;arm64"

    name: ${{ matrix.version }} ${{ matrix.name }} wheel
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Make GCC 14 the default toolchain (Linux)
        if: startsWith(matrix.os, 'ubuntu')
        run: |
          sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-14 200
          sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-14 200

      - run: sudo xcode-select -switch /Applications/Xcode_15.3.app
        if: startsWith(matrix.os, 'macOS')

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

      - run: python3 ./tools/update_version.py
      - run: pip3 install build tox
      - run: ${{ matrix.cmake-env }} python3 -m build --wheel
      - run: python3 ../.github/workflows/repair_wheel.py sleipnirgroup_jormungandr-*.whl
        if: startsWith(matrix.os, 'ubuntu') || startsWith(matrix.os, 'macOS')
        working-directory: dist
      - run: python3 -m tox -e ${{ matrix.version }}

      - uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.version }} ${{ matrix.name }} wheel
          path: dist

  build-sdist:
    timeout-minutes: 10

    name: sdist
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - uses: actions/setup-python@v5
        with:
          python-version: 3.12

      - run: python3 ./tools/update_version.py
      - run: pip3 install build tox
      - run: python3 -m build --sdist

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

  pypi-publish:
    name: Upload release to PyPI
    runs-on: ubuntu-24.04
    needs: [build-wheel, build-sdist]
    if: github.repository_owner == 'SleipnirGroup' && github.ref == 'refs/heads/main'
    environment:
      name: pypi
      url: https://pypi.org/p/sleipnirgroup-jormungandr
    permissions:
      id-token: write
    steps:
      - uses: actions/download-artifact@v4
        with:
          path: dist
          pattern: '* wheel'
          merge-multiple: true
      - uses: actions/download-artifact@v4
        with:
          path: dist
          pattern: 'sdist'
          merge-multiple: true
      - name: Publish package distributions to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1