image: gitlab/dind

stages:
  - test
  - build
  - deploy

variables:
  SERVICE_NAME: 'reviewer-bot'

.build-master: &build-master
  stage: build
  script:
    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY
    - docker build --build-arg MODE=$MODE --build-arg PROXY=${PROXY} -t $CI_REGISTRY_IMAGE/$MODE:$CI_PIPELINE_IID -t $CI_REGISTRY_IMAGE/$MODE:latest .
    - docker push $CI_REGISTRY_IMAGE/$MODE:$CI_PIPELINE_IID
    - docker push $CI_REGISTRY_IMAGE/$MODE:latest
  only:
    - master
  tags:
    - docker

build daemon:
  <<: *build-master
  variables:
    MODE: daemon

.deploy: &deploy
  stage: deploy
  script:
    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY
    - docker pull $CI_REGISTRY_IMAGE/$MODE:$CI_PIPELINE_IID
    - docker service update --image $CI_REGISTRY_IMAGE/$MODE:$CI_PIPELINE_IID $SERVICE_NAME-$MODE
  tags:
    - docker

deploy daemon:
  <<: *deploy
  variables:
    MODE: daemon
  only:
    - master