python-publish.yml

# This workflow will upload a Python Package using Twine when a release is created
# For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries

name: Upload Python Package

on:
  release:
    types: [published]
  workflow_dispatch:
    inputs:
      version:
        description: 'What version to use for the release'
        required: true

jobs:
  deploy:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2

    - name: Install uv
      uses: astral-sh/setup-uv@v3
      with:
        enable-cache: true

    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: "3.11"

    - name: Set release version
      run: |
        tag="${{ github.event.inputs.version }}"
        if [ -z "$tag" ]; then
          tag="${GITHUB_REF_NAME}"
        fi
        version="${tag#v}"  # Strip leading v

        # Bump library tag
        sed -i'' "s~0.0.0a0~$version~" pyproject.toml

    - name: Build and publish
      run: |
        uv sync --frozen  # NB: Not --locked, since bumping the version changes the lockfile.
        uv build
        UV_PUBLISH_TOKEN="${{ secrets.PYPI_TOKEN }}" \
        uv publish