.gitlab-ci.yml

stages:
  - build
  - docker
  - deploy

variables:
  GIT_SUBMODULE_STRATEGY: recursive

build_backend:
  stage: build
  image: dockette/mvn
  before_script:
    - cd backend
  script:
    - mvn --batch-mode --quiet --fail-at-end compiler:compile war:war
  artifacts:
    paths:
    - backend/target/*.war
    expire_in: 1 week

build_frontend:
  stage: build
  # https://hub.docker.com/_/node/
  image: node:7-alpine
  cache:
    key: "frontend_npm"
    paths:
    - .npm/
  before_script:
    - cd frontend
    - npm set cache .npm
    - npm set fetch-retries 10
  script:
    - npm install
    - npm run build:aot:prod
  artifacts:
    paths:
    - frontend/dist/

build_images:
  stage: docker
  image: tmaier/docker-compose
  only:
    - master
  dependencies:
    - build_backend
    - build_frontend
  script:
    - docker-compose -f docker-compose.yml.prod build --pull

push_images_to_registry:
  stage: deploy
  image: tmaier/docker-compose
  only:
    - master
  dependencies:
    - build_images
  before_script:
    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
  script:
    - docker-compose -f docker-compose.yml.prod push
  after_script:
    - docker logout $CI_REGISTRY

run_on_server:
  stage: deploy
  image: tmaier/docker-compose
  only:
    - master
  dependencies:
    - build_images
  cache:
    key: "jukebox-docker-compose_$CI_COMMIT_REF_SLUG"
    paths:
    - cache/
  before_script:
    - docker-compose -f ./cache/docker-compose.yml.prod down || docker-compose -f docker-compose.yml.prod down
  script:
    - docker-compose -f docker-compose.yml.prod up -d
    - mkdir -p ./cache && cp docker-compose.yml.prod ./cache/docker-compose.yml.prod