variables:
  PYTHON_VERSION: "3.9"
  TWINE_USERNAME: $PYPI_USERNAME
  TWINE_PASSWORD: $PYPI_PASSWORD

build-pypi:
  stage: build-pypi
  image: python:${PYTHON_VERSION}
  script:
    - pip install --upgrade pip
    - if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    - pip install setuptools wheel twine
    - python setup.py bdist_wheel sdist
    - twine upload dist/*.whl dist/*.tar.gz

  only:
    changes:
      - "setup.py"
      - "pso/__init__.py"