Denzt deployment reference

gitlab-ci.yml

Prepare Build Image:
  stage: prepare build image
  cache:
    key: ${CI_COMMIT_REF_SLUG}-${CI_PROJECT_DIR}
    paths:
      - node_modules/
  only:
    changes:
      - .gitlab-ci.yml
      - Dockerfile
      - package.json
      - '**/*.package.json'
      - yarn.lock
  script:
    - docker login -u ${CI_REGISTRY_USER} -p ${CI_REGISTRY_PASSWORD} ${CI_REGISTRY}
    - docker pull ${DEPLOY_IMAGE}:${CI_BUILD_REF_SLUG} || true
    - >
      docker build
      --pull
      --cache-from ${DEPLOY_IMAGE}:${CI_BUILD_REF_SLUG}
      --build-arg VCS_REF=${CI_COMMIT_SHA}
      --build-arg VCS_URL=${CI_PROJECT_URL}
      --tag ${DEPLOY_IMAGE}:${CI_BUILD_REF_SLUG}
      .
    - docker push ${DEPLOY_IMAGE}:${CI_BUILD_REF_SLUG}

Push Latest:
  variables:
    GIT_STRATEGY: none
  stage: push build image
  only:
    - master
  script:
    - docker login -u ${CI_REGISTRY_USER} -p ${CI_REGISTRY_PASSWORD} ${CI_REGISTRY}
    - echo -n ${CI_JOB_TOKEN} | docker login -u gitlab-ci-token --password-stdin ${CI_REGISTRY}
    - docker pull ${DEPLOY_IMAGE}:${CI_BUILD_REF_SLUG}
    - docker tag ${DEPLOY_IMAGE}:${CI_BUILD_REF_SLUG} ${DEPLOY_IMAGE}:latest
    - docker push ${DEPLOY_IMAGE}:latest