pyrelease.yaml

name: PyPI release

# Make a PyPI release.  This action:
# - builds the release files
# - checks the tag version matches the source version
# - releases on PyPI using the action

# This uses an action I made that tries to automatically verify the
# release version matches the tag version.  If you don't use tags,
# then remove that part.  The module name can be configured with
# MOD_NAME below.

# The upload uses a "trusted publisher".  Configure PyPI so that it
# knows to accept incoming request from GitHub (no extra auth
# configuration here is needed)
# https://docs.pypi.org/trusted-publishers/using-a-publisher/




# If MOD_NAME not defined, infer it from the current directory.  If
# inferred from the directory, '-' is replaced with '_'.  This is used
# when checking the version name.
#env:
#  MOD_NAME: numpy

on:
  # For Github release-based publishing
  #release:
  #  types: [published]
  # For tag-based (instead of Github-specific release-based):
  push:
    tags:
      - '*'

jobs:
  build:
    runs-on: ubuntu-latest
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
    permissions:
      contents: read

    steps:
    - uses: actions/checkout@v4

    - name: Set up Python
      uses: actions/setup-python@v4
      #with:
      #  python-version: 3.8

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements.txt
        pip install flit twine wheel

    - name: Build
      run: |
        flit build

    # Verify that the git tag has the same version as the python
    # project version.
    - uses: rkdarst/action-verify-python-version@main

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


  upload:
    runs-on: ubuntu-latest
    needs: build
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
    permissions:
      id-token: write  # for trusted publishing
    steps:

    - uses: actions/download-artifact@v4
      with:
        name: dist-directory
        path: dist/

    - name: Publish on PyPI
      uses: pypa/gh-action-pypi-publish@release/v1
      #with:     (this part is old and no longer needed)
        #user: __token__
        #password: ${{ secrets.pypi_password }}
        #repository_url: https://test.pypi.org/legacy/