stages:
  - test
  - build
  - release

# Test if the image can be built
test:build:
  stage: build
  tags:
    - build
  image: docker:stable
  script:
    - docker build .
  interruptible: true
  only:
    - master

# Push images of tags to private registry
release:image:
  stage: release
  tags:
    - build
    - release
  image: docker:stable
  script:
    - docker login -u "${DOCKER_USERNAME}" -p "${DOCKER_PASSWORD}" "${DOCKER_REGISTRY_HOST}"
    - echo "Building image..."
    - docker build -t "${DOCKER_REGISTRY_HOST}"/gkcld/unbound:"${CI_COMMIT_TAG}" -t "${DOCKER_REGISTRY_HOST}"/gkcld/unbound:latest .
    - echo "Pushing tags..."
    - docker push "${DOCKER_REGISTRY_HOST}"/gkcld/unbound:"${CI_COMMIT_TAG}"
    - docker push "${DOCKER_REGISTRY_HOST}"/gkcld/unbound:latest
  interruptible: false
  only:
    - tags