ci-cd.yml

---
name: Package CI/CD
on:
  push:
    branches:
      - main
  pull_request:
    types:
      - opened
      - synchronize
    branches:
      - main

jobs:
  pre-commit:
    name: Apply pre-commit hooks
    runs-on: ubuntu-latest
    strategy:
      max-parallel: 1
      matrix:
        python-version: ["3.9", "3.10", "3.11", "3.12"]
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5 
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install extra dependencies
        run: |
          python -m pip install --upgrade pip
          pip install .[dev,test]
      - name: Cache pre-commit hooks
        uses: action/cache@v4
        with: 
          path: ~/.cache/pre-commit
          key: ${{ runner.os }}-precommit-${{ hashFiles('.pre-commit-config.yaml') }}
      - name: Run pre-commit hooks
        run: pre-commit run --all-files
  publish:
    if: success() && startsWith(github.ref, 'refs/tags')
    name: Publish to PyPI
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Set up Python version
        uses: actions/setup-python@v5 
        with:
          python-version: "3.12"
      - name: Build package
        run: |
          python -m pip install --upgrade build
          python -m build
      - name: Publish package distributions to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          user: __token__
          password: ${{ secrets.PYPI_API_TOKEN }}