publish-python-package.yml

# This workflow checks out a new release, builds it as a package (source and wheel) and publishes it to PyPI.

name: Publish Package

# Controls when the workflow will run
on:
    # Workflow will run when a release has been published for the package
    release:
        types:
            - published

    # Allows you to run this workflow manually from the Actions tab
    workflow_dispatch:

jobs:
    build_and_publish_as_package:
        name: Package and upload release to PyPI
        runs-on: ubuntu-latest
        environment:
            name: pypi
            url: https://pypi.org/p/kernel_tuner
        permissions:
            id-token: write # IMPORTANT: this permission is mandatory for trusted publishing
        steps:
            - uses: actions/checkout@v4
            - name: Setup Python
              uses: actions/setup-python@v4
              with:
                  python-version: "3.12"
            - name: Setup Poetry
              uses: Gr1N/setup-poetry@v9
            - name: Build the source distribution and pure-Python wheel
              run: |
                  poetry install
                  poetry build
                  ls ./dist
            - name: Check that the number of wheels is as expected and there is one source distribution
              run: |
                  SOURCES_COUNT=$(ls -lR ./dist/*.tar.gz | wc -l)
                  echo "Number of source distributions: $SOURCES_COUNT"
                  if [ "$SOURCES_COUNT" -ne 1 ]; then
                    echo "::error::Number of source distributions $SOURCES_COUNT not equal to 1"
                    exit 1;
                  fi

                  EXPECTED_WHEELS_COUNT=1
                  WHEELS_COUNT=$(ls -lR ./dist/*.whl | wc -l)
                  echo "Number of wheel distributions: $WHEELS_COUNT"
                  if [ "$WHEELS_COUNT" -ne "$EXPECTED_WHEELS_COUNT" ]; then
                    echo "::error::Number of wheel distributions $WHEELS_COUNT not equal to $EXPECTED_WHEELS_COUNT"
                    exit 1;
                  fi
            - name: Publish package distributions to PyPI
              uses: pypa/gh-action-pypi-publish@release/v1
              with:
                  skip-existing: true