build.yml

name: build

on:
  push:
    tags:
    - v*

concurrency:
  group: build-${{ github.head_ref }}

jobs:
  build:
    name: Build wheels and source distribution
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2

    - name: Install build dependencies
      run: python -m pip install --upgrade build

    - name: Build
      run: python -m build

    - uses: actions/upload-artifact@v2
      with:
        name: artifacts
        path: dist/*
        if-no-files-found: error

  publish:
    name: Publish release
    needs:
    - build
    runs-on: ubuntu-latest

    steps:
    - uses: actions/download-artifact@v2
      with:
        name: artifacts
        path: dist

    - name: Push build artifacts to PyPI
      uses: pypa/gh-action-pypi-publish@v1.4.2
      with:
        skip_existing: true
        user: __token__
        password: ${{ secrets.PYPI_API_TOKEN }}