build.yml

name: Build
on:
  push:
    branches: [main]
  pull_request:
permissions:
  contents: write

jobs:
  build:
    runs-on: ubuntu-latest
    outputs:
      version-changed: ${{ steps.version-metadata.outputs.changed }}
      new-version: ${{ steps.version-metadata.outputs.newVersion }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.9'
      - name: Install Python build
        run: pip install build
      - name: Build project
        run: python -m build
      - name: Upload package
        uses: actions/upload-artifact@v4
        with:
          name: artifact
          path: dist/*
      - uses: Quantco/ui-actions/version-metadata@v1
        id: version-metadata
        with:
          file: ./pyproject.toml
          token: ${{ secrets.GITHUB_TOKEN }}
          version-extraction-override: 'regex:version = "(.*)"'

  release:
    name: Publish package
    if: github.event_name == 'push' && github.ref_name == 'main' && needs.build.outputs.version-changed == 'true'
    needs: [build]
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: write
    environment: pypi
    steps:
      - uses: actions/download-artifact@v4
        with:
          name: artifact
          path: dist
      - name: Publish package on TestPyPi
        uses: pypa/gh-action-pypi-publish@81e9d935c883d0b210363ab89cf05f3894778450
        with:
          repository-url: https://test.pypi.org/legacy/
      - name: Publish package on PyPi
        uses: pypa/gh-action-pypi-publish@81e9d935c883d0b210363ab89cf05f3894778450
      - uses: actions/checkout@v4
      - name: Push v${{ needs.build.outputs.new-version }} tag
        run: |
          git tag v${{ needs.build.outputs.new-version }}
          git push origin v${{ needs.build.outputs.new-version }}
      - name: Create release
        uses: softprops/action-gh-release@9d7c94cfd0a1f3ed45544c887983e9fa900f0564
        with:
          generate_release_notes: true
          tag_name: v${{ needs.build.outputs.new-version }}
          draft: true