release.yml

name: Build Python Wheels

on:
  push:
    tags:
      - '\d+\.\d+\.[0-9a-z]+'

  workflow_dispatch:
    inputs:
      reason:
        description: 'Reason for running workflow'
        required: true

jobs:
  build_wheels:
    name: Build Py3 Wheel on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest]

    steps:

    - name: Log reason (manual run only)
      if: github.event_name == 'workflow_dispatch'
      run: |
        echo "Reason for triggering: ${{ github.event.inputs.reason }}"

    - name: Check out
      uses: actions/checkout@v4
      with:
        fetch-depth: 0  # unshallow fetch for setuptools-scm

    - name: Install Python 3.9
      uses: actions/setup-python@v5
      with:
        python-version: '3.9'

    - name: Set up msbuild (Windows only)
      uses: microsoft/setup-msbuild@v2.0.0
      if: startsWith(matrix.os, 'windows')

    - name: Build wheel
      uses: pypa/cibuildwheel@v2.21.3
      with:
        output-dir: dist
      env:
        CIBW_BUILD: "cp39-* cp310-* cp311-* cp312-*"
        CIBW_ARCHS_MACOS: x86_64 arm64
        CIBW_ENVIRONMENT_MACOS: "CFLAGS='-arch arm64 -arch x86_64' CXXFLAGS='-arch arm64 -arch x86_64' LDFLAGS='-arch arm64 -arch x86_64'"
        CIBW_ARCHS_LINUX: x86_64
        CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
        CIBW_SKIP: "*musllinux*"
        CIBW_BEFORE_ALL_LINUX: "yum install -y libuuid-devel"

    - name: Build sdist (Ubuntu only)
      if: matrix.os == 'ubuntu-latest'
      run: |
        python setup.py sdist

    - name: Upload build artifacts
      uses: actions/upload-artifact@v4
      with:
        name: wheelstorage-${{ matrix.os }}
        path: ./dist/*
        if-no-files-found: error
        retention-days: 30

  publish_release:
    name: Publish Release
    needs: 
      - build_wheels
    runs-on: ubuntu-latest
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest]
    permissions:
      id-token: write
      contents: write  # Required by 'action-gh-release'

    steps:

    - name: Get date & flat tag
      id: date_tag
      run: |
        export DATE=$(TZ=US/Pacific date +'%Y-%m-%d')
        echo $DATE
        export FLAT_TAG=$(echo ${GITHUB_REF##*/})
        echo $FLAT_TAG
        echo "TODAY=$DATE" >> "$GITHUB_OUTPUT"
        echo "VERSION=$FLAT_TAG" >> "$GITHUB_OUTPUT"
      shell: bash

    - name: Download release assets for ${{ matrix.os }}
      uses: actions/download-artifact@v4
      with:
        name: wheelstorage-${{ matrix.os }}
        path: dist

    - name: Publish dist(s) to PyPI
      uses: pypa/gh-action-pypi-publish@release/v1

    - name: Create GitHub Release
      uses: softprops/action-gh-release@v2
      with:
        body: '${{ steps.date_tag.outputs.VERSION }} released ${{ steps.date_tag.outputs.TODAY }} - [Upstream OTS v${{ steps.date_tag.outputs.VERSION }} Release Notes](https://github.com/khaledhosny/ots/releases/tag/v${{ steps.date_tag.outputs.VERSION }})'
        prerelease: true
        files: ./dist/*