stages:
    - build
    - lint
    - test
    - deploy
    - cleanup
services:
    - registry

cache:
    paths:
        - .cache/

variables:
    PIPENV_CACHE_DIR: "$CI_PROJECT_DIR/.cache"

build docker image:
    image: docker:stable-git
    stage: build
    script:
        - docker build -t registry:5000/django-ci .
    tags:
        - docker
    only:
        - master
        - django

lint:
    image: registry:5000/django-ci
    stage: lint
    script:
        - pipenv install --dev --system
        - flake8

test:
    image: registry:5000/django-ci
    stage: test
    services:
        - postgres:10-alpine
    before_script:
        - pipenv install --dev --system
        - python manage.py migrate
    script:
        - coverage run --source=api,home,pysite,wiki --branch manage.py test
    after_script:
        - coverage report
    artifacts:
        paths:
            - .coverage
    variables:
        DATABASE_URL: postgres://django:supersecret@postgres/pysite
        POSTGRES_DB: pysite
        POSTGRES_PASSWORD: supersecret
        POSTGRES_USER: django

pages:
    stage: deploy
    dependencies:
        - test
    before_script:
        - pip install coverage
    script:
        - coverage html --directory=public
    artifacts:
        paths:
            - public
        expire_in: 30 days

upload newest docker image:
    image: docker:stable-git
    stage: deploy
    script:
        - echo "$GITLAB_DOCKER_PASSWORD" | docker login --username "$GITLAB_DOCKER_USERNAME" --password-stdin registry.gitlab.com
        - docker pull registry:5000/django-ci
        - docker image tag registry.gitlab.com/python-discord/projects/site/django:latest registry:5000/django-ci
        - docker push registry.gitlab.com/python-discord/projects/site/django:latest
    only:
        - master
        - django