.gitlab-ci.yml

stages:
  - build
  - test
  - deploy

variables:
  PIPENV_CACHE_DIR: "$CI_PROJECT_DIR/.cache/pipenv"
  PIPENV_VENV_IN_PROJECT: "true"

  # ignore the pipenv environment variables, rely on gitlab ci
  PIPENV_DONT_LOAD_ENV: "true"
  POSTGRES_DB: "postgres"
  POSTGRES_USER: "postgres"
  POSTGRES_PASSWORD: ""
  POSTGRES_HOST: "postgres"
  POSTGRES_HOST_AUTH_METHOD: "trust"
  DJANGO_SECRET_KEY: "DJANGO_SECRET_KEY"
  DJANGO_SETTINGS_MODULE: "mellophone.settings_local"

  # https://docs.gitlab.com/ee/ci/docker/using_docker_build.html#container-registry-examples
  DOCKER_HOST: tcp://docker:2375
  DOCKER_DRIVER: overlay2
  DOCKER_REGISTRY: registry.gitlab.com
  DOCKER_IMAGE_TAG: $DOCKER_REGISTRY/nchlswhttkr/mellophone:$CI_COMMIT_REF_SLUG

cache:
  paths:
    - .cache
    - .venv
    - mellophone/frontend/node_modules

"FE Linting":
  image: node:10-alpine
  stage: test
  allow_failure: true
  script:
    - cd mellophone/frontend
    - yarn
    - yarn lint

"FE Testing":
  image: node:10-alpine
  stage: test
  script:
    - cd mellophone/frontend
    - yarn
    - yarn test --verbose

"FE Install/Build":
  image: node:10-alpine
  stage: build
  artifacts:
    paths:
      - mellophone/frontend/build
  script:
    - cd mellophone/frontend
    - yarn
    - REACT_APP_COMMIT_SHA=$CI_COMMIT_SHORT_SHA yarn build

"BE Linting":
  image: $DOCKER_IMAGE_TAG
  stage: test
  allow_failure: true
  script:
    - pipenv clean
    - pipenv sync --dev --keep-outdated
    - pipenv run lint --check

"BE Testing":
  image: $DOCKER_IMAGE_TAG
  stage: test
  services:
    - postgres:10
  script:
    - pipenv clean
    - pipenv sync --keep-outdated
    - pipenv run test-unit

"E2E Testing":
  image: $DOCKER_IMAGE_TAG
  stage: test
  services:
    - postgres:10
  artifacts:
    when: on_failure
    paths:
      - e2e
  script:
    - pipenv clean
    - pipenv sync --dev --keep-outdated
    - pipenv run migrate
    - pipenv run python mellophone/manage.py collectstatic --clear --no-input --no-post-process
    - sh scripts/test-e2e.sh

"Deploy":
  image: $DOCKER_IMAGE_TAG
  stage: deploy
  environment:
    name: production
  #   url: https://mellophone.pink
  only:
    - master
  script:
    - eval $(ssh-agent -s)
    - mkdir -p ~/.ssh
    - chmod 700 ~/.ssh
    - ssh-keyscan $PRODUCTION_IP > ~/.ssh/known_hosts
    - echo "$PRODUCTION_PRIVATE_SSH_KEY" | tr -d '\r' | ssh-add - > /dev/null
    - pipenv sync --keep-outdated
    - pipenv run python mellophone/manage.py collectstatic --clear --no-input --no-post-process
    - rsync -a -e ssh --delete-excluded --exclude-from=.rsyncignore config mellophone Pipfile Pipfile.lock mellophone@$PRODUCTION_IP:~/latest-deployment

"Dev Image Build":
  image: docker:stable
  services:
    - docker:dind
  stage: build
  only:
    changes:
      - Dockerfile
  script:
    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $DOCKER_REGISTRY
    - docker build -t $DOCKER_IMAGE_TAG - < Dockerfile
    - docker push $DOCKER_IMAGE_TAG