build-and-publish.yml

name: Build and Publish
on:
  workflow_dispatch: # Only manual trigger and only for the main branch
    branches:
      - main
    inputs:
      bump_level:
        type: choice
        description: Select bump level
        required: true
        options:
          - patch
          - minor
          - major

permissions:
  contents: write

jobs:
  build-and-publish:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout
      uses: actions/checkout@v3

    - name: Set up Python 3.9
      uses: actions/setup-python@v3
      with:
        python-version: 3.9

    - name: Install dependencies
      run: |
        curl -sSL https://install.python-poetry.org | python3 - --version 1.2.2

    - name: Build and publish
      env:
        GITHUB_TOKEN: ${{ github.token }}
      run: |
        set -euv
        
        BUMP_LEVEL=${{ github.event.inputs.bump_level }}
        echo "bump level: ${BUMP_LEVEL}"
        git config --local user.email "Bumpversion"
        git config --local user.name "Bumpversion"

        # Version bump

        NEW_VERSION=$(poetry version -s ${BUMP_LEVEL})
        echo ${NEW_VERSION}
        git add pyproject.toml poetry.lock
        git commit -m "Bump version to ${NEW_VERSION}"
        git tag "v${NEW_VERSION}"

        poetry config pypi-token.pypi ${{ secrets.PYPI_TOKEN }}
        poetry publish --build

        git push
        git push --tags
        
        echo "NEW_VERSION=${NEW_VERSION}" >> $GITHUB_ENV