stages:
    - lint
    - test
    - publish
    - deploy
image: python:3.7-alpine

.test-template: &test-template
    stage: test
    services:
        - postgres:10-alpine
    script:
        - python manage.py test
    tags:
        - docker
    variables:
        DATABASE_URL: postgres://django:supersecret@postgres/pysite
        POSTGRES_DB: pysite
        POSTGRES_PASSWORD: supersecret
        POSTGRES_USER: django

lint:
    stage: lint
    before_script:
        - apk add python3-dev git libpq postgresql-dev gcc cmake autoconf automake musl-dev
        - python3 -m pip install --no-cache-dir .[lint]
    script:
        - flake8
    tags:
        - docker

test-3.7-alpine:
    <<: *test-template
    image: python:3.7-alpine
    before_script:
        - apk add python3-dev git libpq postgresql-dev gcc cmake autoconf automake musl-dev
        - python3 -m pip install --no-cache-dir .[test]
        - python manage.py migrate
    script:
        - coverage run --source=api,home,pysite,wiki --branch manage.py test
    after_script:
        - coverage report
    artifacts:
        paths:
            - .coverage

test-3.6-alpine:
    <<: *test-template
    image: python:3.6-alpine
    before_script:
        - apk add git libpq postgresql-dev gcc cmake autoconf automake musl-dev
        - python3 -m pip install --no-cache-dir .[test]
        - python manage.py migrate

test-3.7-stretch:
    <<: *test-template
    image: python:3.7-stretch
    services:
        - postgres:11
    before_script:
        - apt-get update -y
        - apt-get install -y git libpq-dev gcc cmake autoconf automake libc-dev
        - python3 -m pip install --no-cache-dir .[test]
        - python manage.py migrate

test-3.6-stretch:
    <<: *test-template
    image: python:3.6-stretch
    services:
        - postgres:11
    before_script:
        - apt-get update -y
        - apt-get install -y git libpq-dev gcc cmake autoconf automake libc-dev
        - python3 -m pip install --no-cache-dir .[test]
        - python manage.py migrate

pages:
    stage: publish
    dependencies:
        - test-3.7-alpine
    before_script:
        - pip install coverage
    script:
        - coverage html --directory=public
    artifacts:
        paths:
            - public
        expire_in: 30 days

push-django:
    image: docker:stable-git
    stage: publish
    script:
        - echo "$DOCKER_PASSWORD" | docker login --username "$DOCKER_USERNAME" --password-stdin
        - docker build -t pythondiscord/django:latest .
        - docker push pythondiscord/django:latest
    only:
        - master
        - django
    tags:
        - docker

deploy:
    stage: deploy
    image: alpine:latest
    before_script:
        - apk add --no-cache openssh-client
        - echo "$DJANGO_DEPLOY_SSH_PRIVATE_KEY" > privkey
    script:
        - ssh -i privkey -p 583 pysite-deploy@jchri.st
    environment:
        name: Django staging
        url: https://pysite.jchri.st
    tags:
        - docker