.gitlab-ci.yml

stages:
  - build
  - release
  - deploy
  - cleanup

variables:
  CONTAINER_RELEASE_IMAGE: $CI_REGISTRY_IMAGE:$CI_BUILD_REF_NAME
  BUILD_IMAGE: checkmed:$CI_BUILD_REF
  DOCKER_LOGIN_USERNAME: gitlab-ci-token
  DOCKER_LOGIN_PASSWORD: $CI_BUILD_TOKEN

build:
  stage: build
  script:
    - docker build -t $BUILD_IMAGE .

release:
  stage: release
  script:
    - docker tag $BUILD_IMAGE $CONTAINER_RELEASE_IMAGE
    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY
    - docker push $CONTAINER_RELEASE_IMAGE
  only:
    - master

deploy:
  stage: deploy
  script:
    - docker-machine env checkmed-generic
    - eval $(docker-machine env checkmed-generic)
    - docker login -u $DOCKER_LOGIN_USERNAME -p $DOCKER_LOGIN_PASSWORD $CI_REGISTRY
    - env > .env
    - docker-compose -f docker-compose.production.yml pull
    - docker-compose -f docker-compose.production.yml run --rm web rake db:migrate
    - docker-compose -f docker-compose.production.yml up -d
  only:
    - master

cleanup:
  stage: cleanup
  script:
    - bash -c "[ -z $(docker images -q $BUILD_IMAGE) ] || docker rmi $BUILD_IMAGE"
  when: always