publish-to-pypi.yml

# Workflow to build and publish RnaChipIntegrator to PyPI and TestPyPI
#
# - TestPyPI publication only on tagging
# - PyPI publication only for releases
#
# Based on https://packaging.python.org/en/latest/guides/publishing-package-distribution-releases-using-github-actions-ci-cd-workflows/
#
# See e.g.
# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#example-including-branches-and-tags
# for syntax for selecting branches for 'on'

name: Publish Python distribution package to PyPI and TestPyPI

on:
  push:
    branches:
    - 'releases/**'
    tags:
    - 'v*'

jobs:
  # Build the distribution for publication
  build:
    name: Build distribution package
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: "3.x"
    - name: Install pypa/build
      run: >-
        python3 -m
        pip install
        build
        --user
    - name: Build a binary wheel and a source tarball
      run: python3 -m build
    - name: Store the distribution packages
      uses: actions/upload-artifact@v3
      with:
        name: python-package-distributions
        path: dist/

  # Publish to PyPI
  publish-to-pypi:
    name: Publish Python distribution package to PyPI
    # Only publish to PyPI on release tag pushes
    if: startsWith(github.ref, 'refs/releases/')
    needs:
    - build
    runs-on: ubuntu-latest

    environment:
      name: pypi
      url: https://pypi.org/p/RnaChipIntegrator
    permissions:
      id-token: write

    steps:
    - name: Download all the dists
      uses: actions/download-artifact@v3
      with:
        name: python-package-distributions
        path: dist/
    - name: Publish distribution package to PyPI
      uses: pypa/gh-action-pypi-publish@release/v1

  # Publish to TestPyPI
  publish-to-testpypi:
    name: Publish Python distribution package to TestPyPI
    # Should run on all tag pushes
    if: startsWith(github.ref, 'refs/tags/')
    needs:
    - build
    runs-on: ubuntu-latest

    environment:
      name: testpypi
      url: https://test.pypi.org/p/RnaChipIntegrator
    permissions:
      # IMPORTANT: mandatory for trusted publishing
      id-token: write

    steps:
    - name: Download all the dists
      uses: actions/download-artifact@v3
      with:
        name: python-package-distributions
        path: dist/
    - name: Publish distribution package to TestPyPI
      uses: pypa/gh-action-pypi-publish@release/v1
      with:
        repository-url: https://test.pypi.org/legacy/