docker-murmur/.drone.yml

kind: pipeline
type: docker
name: build-pr

steps:
  - name: build
    image: plugins/docker
    settings:
      dry_run: true
      purge: true
    when:
      event:
        - pull_request
        - push

---
kind: pipeline
type: docker
name: build-and-publish

steps:
  - name: publish
    image: plugins/docker
    settings:
      username:
        from_secret: DOCKER_LOGIN
      password:
        from_secret: DOCKER_TOKEN
      repo:
        from_secret: DOCKER_REPO
      tags:
        - ${DRONE_TAG}
        - latest
    when:
      event:
        - tag