stages:
  - build

variables:
  COMPOSE_FILE: .docker/docker-compose.yml

.build_app_template: &build_app_def
  stage: build
  before_script:
    - docker --version
    - docker-compose --version
  script:
    - docker-compose up --build --exit-code-from app
  after_script:
    - docker-compose down

build_app_ruby24:
  <<: *build_app_def
  variables:
    RUBY_VERSION: '2.4'

build_app_ruby25:
  <<: *build_app_def
  variables:
    RUBY_VERSION: '2.5'

build_app_ruby26:
  <<: *build_app_def
  variables:
    RUBY_VERSION: '2.6'