GPy/.github/workflows/deploy.yml

name: "Deploy Python Lib"
on:
  release:
    types:
      - created
  pull_request:

permissions:
  contents: read
  pull-requests: read

jobs:
  build-windows:
    strategy:
      matrix:
        os: [windows-latest]
        python: ['3.9', '3.10', '3.11', '3.12']
    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup python
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python }}

      - name: Build lib
        run: |
          pip install setuptools
          pip install wheel
          python setup.py develop
          python setup.py bdist_wheel
          python setup.py sdist bdist_wheel

      - name: List contents of dist
        run: ls -R dist

      - name: Archive build artifacts
        uses: actions/upload-artifact@v3
        with:
          name: dist-artifacts-${{ matrix.os }}-${{ matrix.python }}
          path: dist

  build-mac:
    strategy:
      matrix:
        os: [macos-latest]
        python: ['3.10', '3.11', '3.12']  # 3.9 triggers scipy issues when installing
    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup python
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python }}

      - name: Build lib
        run: |
          pip install setuptools
          pip install wheel
          python setup.py develop
          python setup.py bdist_wheel

      - name: List contents of dist
        run: ls -R dist

      - name: Archive build artifacts
        uses: actions/upload-artifact@v3
        with:
          name: dist-artifacts-${{ matrix.os }}-${{ matrix.python }}
          path: dist/*

  build-linux:
    strategy:
        matrix:
          python: ['cp39-cp39', 'cp310-cp310', 'cp311-cp311', 'cp312-cp312']
    runs-on: ubuntu-latest
    container:
      image: quay.io/pypa/manylinux2014_x86_64

    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Compile c headers
        run: |
          /opt/python/${{ matrix.python }}/bin/python setup.py develop

      - name: Build wheel files
        run: |
          /opt/python/${{ matrix.python }}/bin/python setup.py bdist_wheel

      - name: Install auditwheel  # this should be available?!
        run: |
          /opt/python/${{ matrix.python }}/bin/python -m pip install auditwheel
      
      - name: Repair wheel files
        run: |
          /opt/python/${{ matrix.python }}/bin/python -m auditwheel repair dist/*${{ matrix.python }}-linux_x86_64.whl

      - name: List contents of dist
        run: ls -R dist

      - name: List contests of wheelhouse
        run: ls -R wheelhouse

      - name: Move wheelhouse wheel files to dist
        run: |
          rm dist/*
          mv wheelhouse/* dist/
          rmdir wheelhouse

      - name: List contents of dist
        run: ls -R dist

      - name: Archive build artifacts
        uses: actions/upload-artifact@v3
        with:
          name: dist-artifacts-manylinux-${{ matrix.python }}
          path: dist/*

  deploy:
    runs-on: ubuntu-latest
    needs: [build-linux, build-windows, build-mac]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup python
        uses: actions/setup-python@v4
        with:
          python-version: '3.9'

      - name: Install twine
        run: |
          pip install --upgrade pip
          pip install twine
     
      - name: Download all artifacts to a specific directory
        uses: actions/download-artifact@v3
        with:
          path: dist

      - name: Inspect wheel files
        run: |
          ls -R dist

      # - name: Upload to PyPI using twine
      #   run: twine upload --skip-existing wheelhouse/*
      #   env:
      #     TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
      #     TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}