pipeline:
  publish-docker-image:
    image: plugins/kaniko
    settings:
      repo: docker.io/thallian/postfix
      tags: latest,${CI_COMMIT_SHA:0:8},${CI_COMMIT_TAG=pre}
      dockerfile: Dockerfile
      username:
        from_secret: DOCKER_USER
      password:
        from_secret: DOCKER_PW