main.yml

name: CI-CD

# only run on pushes to main or pull requests
on:
  push:
    branches: ["main"]
  pull_request:
    branches: ["*"]

jobs:
  ################################################################################################
  # Unit-Tests: Run unit tests using pytest
  ################################################################################################
  Unit-Tests:
    runs-on: ${{ matrix.os }}
    timeout-minutes: 15 # Consider increasing timeout
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, macos-14] # , windows-latest removed for now
        env: ["py310", "py311", "py312"]

    steps:
      - uses: actions/checkout@v4

      - name: Install Pixi
        uses: prefix-dev/setup-pixi@v0.8.1
        with:
          environments: ${{ matrix.env }}
          pixi-version: v0.36.0
          cache: true
          locked: false # wont be the same because of the tag

      - name: Run pytest
        run: |
          pixi run -e ${{ matrix.env }} test

      - name: Upload coverage report artifact to be used by Codecov
        # only upload if matrix.os is ubuntu-latest and matrix.python-version is 3.12
        if: matrix.os == 'ubuntu-latest' && matrix.env == 'py312'
        uses: actions/upload-artifact@v4
        with:
          name: coverage-report
          path: coverage-report

  ################################################################################################
  # Unit-Tests: Run unit tests using pytest
  ################################################################################################
  Build-Docs:
    runs-on: ${{ matrix.os }}
    timeout-minutes: 15 # Consider increasing timeout
    strategy:
      matrix:
        os: [ubuntu-latest] # , windows-latest removed for now
        env: ["docs"]

    steps:
      - uses: actions/checkout@v4

      - name: Install Pixi
        uses: prefix-dev/setup-pixi@v0.8.1
        with:
          environments: ${{ matrix.env }}
          pixi-version: v0.36.0
          cache: true
          locked: false # wont be the same because of the tag

      - name: Run pytest
        run: |
          pixi run -e ${{ matrix.env }} doc-build

  ################################################################################################
  # Codecov: Run codecov to check coverage
  ################################################################################################
  Code-Coverage:
    needs: Unit-Tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Download coverage.xml artifact
        uses: actions/download-artifact@v4
        with:
          name: coverage-report
          path: coverage-report

      - name: Use Codecov to track coverage
        uses: codecov/codecov-action@v3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: ./coverage-report/coverage.xml
          fail_ci_if_error: true
          verbose: true
          name: codecov-umbrella


  cd:
    concurrency: release
    permissions:
      id-token: write
      actions: read
      contents: write
      packages: write
      issues: write
      pull-requests: write

    needs: Unit-Tests

    if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/devel'

    # Set up operating system
    runs-on: ubuntu-latest

    outputs:
      released: ${{ steps.release.outputs.released }}
      version: ${{ steps.release.outputs.version }}
      tag: ${{ steps.release.outputs.tag }}

    # Define job steps
    steps:
      - uses: actions/create-github-app-token@v1
        id: app-token
        with:
          app-id: ${{ vars.SEMVERPOLICE_ID }}
          private-key: ${{ secrets.SEMVER_APP_KEY }}

      - name: Set up Python 3.12
        uses: actions/setup-python@v5
        with:
          python-version: 3.12

      - name: Check-out repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Python Semantic Release
        uses: python-semantic-release/python-semantic-release@master
        id: release
        with:
          root_options: -v
          github_token: ${{ secrets.GITHUB_TOKEN }}
          git_committer_name: "gh-actions-semver"

  pip-squeak:
    needs: cd
    if: needs.cd.outputs.released == 'true'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout the code with tag ${{ needs.cd.outputs.tag }}
        uses: actions/checkout@v4
        with:
          ref: ${{ needs.cd.outputs.tag }}

      - name: Set up Python 3.12
        uses: actions/setup-python@v4
        with:
          python-version: 3.12

      - name: Install Package Builder
        run: python3 -m pip install build

      - name: Build package
        run: python3 -m build --sdist --wheel --outdir dist/

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          verbose: true
          user: ${{ secrets.pypi_token }}
          password: ${{ secrets.pypi_api }}

#   does-the-pip-squeak:
#     needs: pip-squeak
#     runs-on: ${{ matrix.os }}
#     strategy:
#       matrix:
#         os: [ubuntu-latest, macos-latest, windows-latest]
#         python-version: ["3.12", "3.11", "3.10"]

#     steps:
#       - uses: actions/checkout@v3

#       - name: Set up Python ${{ matrix.python-version }}
#         uses: actions/setup-python@v4
#         with:
#           python-version: ${{ matrix.python-version }}

#       - name: Install using PyPi
#         run: |
#           pip install med-imagetools
#         # autopipeline
#         # pip install med-imagetools ==${{ needs.cd.outputs.version }}