release.yml

name: Build and upload to PyPI
# https://packaging.python.org/en/latest/guides/publishing-package-distribution-releases-using-github-actions-ci-cd-workflows/

concurrency:
  group: ${{ github.workflow }}-${{ github.event.number }}-${{ github.event.ref }}
  cancel-in-progress: true

on:
  release:
    types:
      - published

jobs:
  build:
    name: Build distribution 📦
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
        with:
          persist-credentials: false

      - uses: actions/setup-python@v5
        name: Install Python
        with:
          python-version: '3.x'

      - name: Install dependencies
        run: python -m pip install build twine

      - name: Build wheel and source tarball
        run: |
          python -m build

      # TODO: Update once setuptools emits proper metadata for PEP 639
      # - name: Check README rendering for PyPI
      #   run: twine check dist/*

      - name: Store the distribution packages
        uses: actions/upload-artifact@v4
        with:
          name: python-package-distributions
          path: dist/
          if-no-files-found: error

  publish-to-pypi:
    name: Upload release to PyPI
    needs: build
    runs-on: ubuntu-latest
    environment:
      name: pypi
      url: https://pypi.org/p/imap-processing
    permissions:
      id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing

    steps:
      - name: Download all the dists
        uses: actions/download-artifact@v4
        with:
          name: python-package-distributions
          path: dist/
      - name: Publish distribution 📦 to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          verify-metadata: false