build-package.yml

name: build

on:
  push:
    branches:
      - master
    tags:
      - v[0-9]+.[0-9]+.[0-9]+*
  pull_request:
    branches:
      - master

jobs:

  build:

    name: Build package
    runs-on: ubuntu-latest

    container:
      image: ghcr.io/mrphys/tensorflow-manylinux:1.14.0

    strategy:
      matrix:
        py_version: ["3.7", "3.8", "3.9", "3.10"]

    env:
      PYTHON: python${{ matrix.py_version }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        with:
          lfs: true

      - name: Lint code
        run: |
          make lint PY_VERSION=${{ matrix.py_version }}

      - name: Compile shared library
        run: |
          make PY_VERSION=${{ matrix.py_version }} CXX=/dt9/usr/bin/g++

      - name: Install required packages
        run: |
          $PYTHON -m pip install -r requirements.txt

      - name: Run test suite
        run: |
          make test PY_VERSION=${{ matrix.py_version }}

      - name: Build wheel
        run: |
          make wheel PY_VERSION=${{ matrix.py_version }}

      - name: Build docs
        run: |
          make docs PY_VERSION=${{ matrix.py_version }}

      - name: Upload wheel
        if: startsWith(github.ref, 'refs/tags')
        uses: actions/upload-artifact@v2
        with:
          name: wheels
          path: ./artifacts/*.whl

      - name: Upload docs
        if: startsWith(github.ref, 'refs/tags') && matrix.py_version == 3.9
        uses: actions/upload-artifact@v2
        with:
          name: docs
          path: ./tools/docs/_build/dirhtml

      - name: Publish to Test PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          password: ${{ secrets.TEST_PYPI_API_TOKEN }}
          repository_url: https://test.pypi.org/legacy/
          packages_dir: artifacts/
          skip_existing: true


  release:

    name: Release
    needs: build
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags')

    steps:

      - name: Checkout docs branch
        uses: actions/checkout@v2
        with:
          ref: docs

      - name: Clean docs branch
        run: |
          rm -rf ./*

      - name: Download docs
        uses: actions/download-artifact@v2
        with:
          name: docs

      - name: Publish docs to GitHub Pages
        run: |
          git config --global user.name mrphys
          git config --global user.email mrphys@users.noreply.github.com
          git add -A
          git commit -m "Update docs [bot]" || echo "No changes to commit."
          git push --force

      - name: Checkout master
        uses: actions/checkout@v2

      - name: Get release tag
        run: |
          echo "release=${GITHUB_REF/refs\/tags\/v/}" >> $GITHUB_ENV

      - name: Create a release
        uses: softprops/action-gh-release@v1
        with:
          name: TensorFlow MRI ${{ env.release }}
          body_path: RELEASE.rst
          prerelease: ${{ contains(env.release, 'a') || contains(env.release, 'b') || contains(env.release, 'rc') }}
          fail_on_unmatched_files: true

      - name: Download wheels
        uses: actions/download-artifact@v2
        with:
          name: wheels
          path: artifacts/

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          password: ${{ secrets.PYPI_API_TOKEN }}
          packages_dir: artifacts/