services:
  - docker:dind

variables:
  IMAGE_NAME: thallian/koreader-sync

build:
  stage: build
  script:
    - docker login -u $DOCKER_USER -p $DOCKER_PASSWORD $DOCKER_REGISTRY
    - docker build -t $IMAGE_NAME:$CI_COMMIT_SHA .
    - docker build -t $IMAGE_NAME:$CI_COMMIT_REF_NAME .
    - docker build -t $IMAGE_NAME:latest .
    - docker push $IMAGE_NAME:$CI_COMMIT_SHA
    - docker push $IMAGE_NAME:$CI_COMMIT_REF_NAME
    - docker push $IMAGE_NAME:latest