# Official docker image.
image: docker:latest

services:
  - docker:dind

build:
  stage: build
  before_script:
    - docker login -u "$CI_REGISTRY_USER" -p "CI_REGISTRY_PASSWORD" $CI_REGISTRY
  script:
    - docker build --pull -t "$CI_REGISTRY_IMAGE:CI_COMMIT_REF_SLUG" .
    - docker push "$CI_REGISTRY_IMAGE:CI_COMMIT_REF_SLUG"