release.yml

name: Publish cr.cube on TestPYPI, PYPI and Nexus

on:
  release:
    types: [created]

jobs:
  pypi:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: 3.11
      - name: Autobump version
        run: |
          # from refs/tags/v0.1.2 get 0.1.2
          VERSION=$(echo $GITHUB_REF | sed 's#.*/v##')
          PLACEHOLDER=$(grep '__version__ = ' src/cr/cube/__init__.py)
          VERSION_FILE='src/cr/cube/__init__.py'
          # ensure the placeholder is there. If grep doesn't find the placeholder
          # it exits with exit code 1 and github actions aborts the build.
          grep "$PLACEHOLDER" "$VERSION_FILE"
          sed -i "s/$PLACEHOLDER/__version__ = \"${VERSION}\"/g" "$VERSION_FILE"
        shell: bash
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install setuptools wheel twine
      - name: Build cr.cube
        run: python setup.py sdist bdist_wheel
      - name: Publish on test-PYPI
        env:
          TWINE_USERNAME: __token__
          TWINE_PASSWORD: ${{ secrets.TESTPYPI_APIKEY }}
        run: twine upload --repository testpypi dist/*
      - name: Publish on PYPI
        env:
          TWINE_USERNAME: __token__
          TWINE_PASSWORD: ${{ secrets.PYPI_APIKEY }}
        run: twine upload dist/*

  nexus:
    runs-on: ubuntu-latest
    needs: pypi
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: 3.8
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install setuptools wheel twine
      - name: Build wheels and upload to Nexus
        env:
          NEXUS_USER: ${{ secrets.NEXUS_USER }}
          NEXUS_PASSWORD: ${{ secrets.NEXUS_PASSWORD }}
        run: |
          pip wheel . numpy==1.16.2
          PYPI_NEXUS=https://ui.nexus.crint.net/repository/unstable/
          for whl in *.whl; do
            if [ -f $whl ]; then
              echo "Twine uploading: $whl"
                 twine upload -r $PYPI_NEXUS --repository-url $PYPI_NEXUS -u "$NEXUS_USER" -p "$NEXUS_PASSWORD" $whl
            fi
          done