copier/.github/workflows/ci.yml

name: CI

on:
  pull_request:
  push:
    branches: [master]
    tags: ["*"]
  workflow_dispatch:
    inputs:
      pytest_addopts:
        description:
          Extra options for pytest; use -vv for full details; see
          https://docs.pytest.org/en/latest/example/simple.html#how-to-change-command-line-options-defaults
        required: false

env:
  LANG: "en_US.utf-8"
  LC_ALL: "en_US.utf-8"
  PRE_COMMIT_HOME: ${{ github.workspace }}/.cache/pre-commit
  PYTEST_ADDOPTS: ${{ github.event.inputs.pytest_addopts }}
  PYTHONIOENCODING: "UTF-8"
  # renovate: datasource=pypi depName=uv
  UV_VERSION: "0.6.13"

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        os:
          - macos-latest
          - ubuntu-latest
          - windows-latest
        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0 # Needs all tags to compute dynamic version
      - name: Install uv
        uses: astral-sh/setup-uv@v5
        with:
          version: ${{ env.UV_VERSION }}
          enable-cache: "true"
          cache-suffix: ${{ matrix.python-version }}
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install dependencies
        run: uv sync --frozen
      - name: Run pytest
        run: uv run poe test --cov=./ --cov-report=xml -ra .
      - name: Upload coverage to Codecov
        continue-on-error: true
        uses: codecov/codecov-action@v5
        env:
          OS: ${{ matrix.os }}
          PYTHON: ${{ matrix.python-version }}
        with:
          env_vars: OS,PYTHON
          fail_ci_if_error: true
          file: ./coverage.xml
          flags: unittests
          name: copier
          token: ${{ secrets.CODECOV_TOKEN }}

  flake-check:
    strategy:
      fail-fast: false
      matrix:
        os:
          - macos-latest
          - ubuntu-latest
    runs-on: ${{ matrix.os }}
    permissions:
      contents: write # Allow pushing back pre-commit changes
    steps:
      - uses: actions/checkout@v4

      # Install Nix
      - uses: cachix/install-nix-action@v31
        with:
          nix_path: nixpkgs=channel:nixos-unstable
      # Set up Cachix
      - uses: cachix/cachix-action@v16
        with:
          authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
          extraPullNames: devenv
          name: copier
          pushFilter: (-source$|nixpkgs\.tar\.gz$)
      # Install devenv
      - run: nix-env -iA devenv -f '<nixpkgs>'

      # Cache for uv venv when using direnv
      - uses: actions/cache@v4
        with:
          path: |
            .cache
            .devenv
            .direnv
          # prettier-ignore
          key:
            direnv-
            ${{ runner.os }}-
            ${{ runner.arch }}-
            ${{ hashFiles('pyproject.toml', '*.lock', '*.nix') }}

      # Check direnv works as expected
      - uses: JRMurr/direnv-nix-action@v4.2.0
        with:
          install-nix: "false"
          cache-store: "false"
      - run: uv run copier --version

      # Run tests
      - run: devenv test

  publish:
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
    needs:
      - build
      - flake-check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0 # Needs all tags to compute dynamic version
      - name: Install uv
        uses: astral-sh/setup-uv@v5
        with:
          version: ${{ env.UV_VERSION }}
          enable-cache: "true"
          cache-suffix: "3.13"
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.13"
      - name: Build dist
        run: uv build
      - name: Publish distribution 📦 to Test PyPI
        uses: pypa/gh-action-pypi-publish@master
        with:
          user: __token__
          password: ${{ secrets.test_pypi_token_copier }}
          repository_url: https://test.pypi.org/legacy/
      - name: Publish distribution 📦 to PyPI
        uses: pypa/gh-action-pypi-publish@master
        with:
          user: __token__
          password: ${{ secrets.pypi_token_copier }}