.drone.yml

---
kind: pipeline
type: docker
name: notify-pipeline-start

steps:
  - name: slack
    image: plugins/slack
    pull: if-not-exists
    settings:
      webhook:
        from_secret: SLACK_WEBHOOK
      channel:
        from_secret: SLACK_CHANNEL
      link_names: true
      # template source: https://gist.github.com/wzulfikar/e9064862d17467ed36b81d2f2c17389a
      template: >
        *Build started: {{ repo.owner }}/{{ repo.name }} - Build #{{ build.number }}* (type: `{{ build.event }}`)

        Commit: <https://github.com/{{ repo.owner }}/{{ repo.name }}/commit/{{ build.commit }}|{{ truncate build.commit 8 }}>

        Branch: <https://github.com/{{ repo.owner }}/{{ repo.name }}/commits/{{ build.branch }}|{{ build.branch }}>

        Author: {{ build.author }}

        <{{ build.link }}|Visit build page ↗>

---
kind: pipeline
type: docker
name: build-docker-image

steps:
  - name: build-docker-image
    image: plugins/docker
    pull: if-not-exists
    settings:
      repo: ${DRONE_REPO,,}
      tags:
        - ${DRONE_SOURCE_BRANCH/\//-}
        - ${DRONE_SOURCE_BRANCH/\//-}-${DRONE_COMMIT_SHA:0:8}
      cache_from:
        - ${DRONE_REPO,,}:${DRONE_SOURCE_BRANCH/\//-}
      username:
        from_secret: DOCKER_USERNAME
      password:
        from_secret: DOCKER_PASSWORD
    when:
      event:
        exclude:
          - tag 

  - name: build-docker-image-tag
    image: plugins/docker
    pull: if-not-exists
    settings:
      repo: ${DRONE_REPO,,}
      tags:
        - ${DRONE_TAG/\//-}
      cache_from:
        - ${DRONE_REPO,,}:master-${DRONE_COMMIT_SHA:0:8}
      username:
        from_secret: DOCKER_USERNAME
      password:
        from_secret: DOCKER_PASSWORD
    when:
      event:
        - tag

---
kind: pipeline
type: docker
name: notify-pipeline-end

steps:
  - name: slack
    image: plugins/slack
    pull: if-not-exists
    settings:
      webhook:
        from_secret: SLACK_WEBHOOK
      channel:
        from_secret: SLACK_CHANNEL
      link_names: true
      template: >
        *{{#success build.status}}✔{{ else }}✘{{/success}} {{ uppercasefirst build.status }}: {{ repo.owner }}/{{ repo.name }} - Build #{{ build.number }}* (type: `{{ build.event }}`)

        Commit: <https://github.com/{{ repo.owner }}/{{ repo.name }}/commit/{{ build.commit }}|{{ truncate build.commit 8 }}>

        Branch: <https://github.com/{{ repo.owner }}/{{ repo.name }}/commits/{{ build.branch }}|{{ build.branch }}>

        Author: {{ build.author }}

        Duration: {{ since build.created }}

        <{{ build.link }}|Visit build page ↗>


depends_on:
- build-docker-image

trigger:
  status:
  - success
  - failure

---
kind: secret
name: SLACK_WEBHOOK
get:
  path: slack-webhook
  name: backend_url
---
kind: secret
name: SLACK_CHANNEL
get:
  path: slack-webhook
  name: backend_channel
---
kind: secret
name: DOCKER_USERNAME
get:
  path: docker-credentials
  name: username
---
kind: secret
name: DOCKER_PASSWORD
get:
  path: docker-credentials
  name: password
---
kind: secret
name: dockerconfigjson
get:
  path: docker-credentials
  name: dockerconfigjson
---
kind: signature
hmac: 1124d1f9c29438b718e1bb673df6c54e70ee258556b3206083b79faa4ea8ff84

...