lemur-publish-release-pypi.yml

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

name: Publish Lemur's latest package to PyPI

on:
  release:
    types: [created]

jobs:
  deploy:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.x'
    - name: Autobump version
      run: |
        # from refs/tags/v0.8.1 get 0.8.1
        VERSION=$(echo $GITHUB_REF | sed 's#.*/v##')
        PLACEHOLDER='^__version__ =.*'
        VERSION_FILE='lemur/__about__.py'
        # in case placeholder is missing, exists with code 1 and github actions aborts the build
        grep "$PLACEHOLDER" "$VERSION_FILE"
        sed -i "s/$PLACEHOLDER/__version__ = \"${VERSION}\"/g" "$VERSION_FILE"
      shell: bash
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install setuptools wheel twine
    - name: Build and publish
      env:
        TWINE_USERNAME: ${{ secrets.LEMUR_PYPI_API_USERNAME }}
        TWINE_PASSWORD: ${{ secrets.LEMUR_PYPI_API_TOKEN }}
      run: |
        python setup.py sdist bdist_wheel
        twine upload dist/*