stages:
  - build
  - deploy

build:
  stage: build
  image: docker
  services:
    - docker:dind
  script:
    - docker version
    - docker build --cache-from $CI_REGISTRY_IMAGE:latest -t $CI_REGISTRY_IMAGE:latest .
    - docker tag $CI_REGISTRY_IMAGE:latest $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY
    - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
    - docker push $CI_REGISTRY_IMAGE:latest

deploy:
  stage: deploy
  script:
    - echo "Deploy to production"
  environment:
    name: prod
    url: https://unbound.se
  only:
  - master