pipeline:
    test-3.9:
        group: test
        image: python:3.9-alpine
        pull: true
        commands:
            - pip install -e .[ci]
            - tox -e py39

    test-3.8:
        group: test
        image: python:3.8-alpine
        pull: true
        commands:
            - pip install -e .[ci]
            - tox -e py38

    test-3.7:
        group: test
        image: python:3.7-alpine
        pull: true
        commands:
            - pip install -e .[ci]
            - tox -e py37

    test-3.7-pypy:
        group: test
        image: pypy:3-7-slim
        pull: true
        commands:
            - pip install -e .[ci]
            - tex -e pypy37

    test-3.6:
        group: test
        image: python:3.6-alpine
        pull: true
        commands:
            - pip install -e .[ci]
            - tox -e py36

    lint:
        image: python:3.6-alpine
        commands:
            - apk update && apk add --no-cache build-base
            - pip install -e .[ci]
            - tox -e lint