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

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.

name: "Upload to pip"

on:
  release:
    types: [published]

jobs:
  deploy:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # V5.0.0
    - name: Set up Python
      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
      with:
        python-version: '3.11'
    - name: Install uv
      uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
      with:
        enable-cache: true
    - name: Check version not on PyPI
      run: |
        VERSION=$(grep '^version = ' pyproject.toml | sed 's/version = "\(.*\)"/\1/')
        echo "Checking version: $VERSION"
        if curl -s "https://pypi.org/pypi/pyosmo/$VERSION/json" | grep -q "\"$VERSION\""; then
          echo "Error: Version $VERSION already exists on PyPI!"
          exit 1
        fi
        echo "Version $VERSION is available for publishing"
    - name: Build package
      run: uv build
    - name: Publish package
      uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e # v1.13.0
      with:
        user: __token__
        password: ${{ secrets.PYPI_API_TOKEN }}