task.yaml

apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
  name: slack-notify
spec:
  description: >-
    This task sends a message to slack channel.
  params:
  - name: channel
    type: string
    description: slack channel id
  - name: text
    type: string
    description: slack message text
  - name: slack_secret
    type: string
    description: name of slack token secret
  - name: thread_ts
    type: string
    description: thread ts, when specified, the message will be sent to thread.
    default: ""
  - name: slack_secret_key
    type: string
    description: key in slack token secret
    default: token
  volumes:
  - name: slack
    secret:
      secretName: $(params.slack_secret)
  results:
  - name: ts
    description: slack message ts
  steps:
  - image: ghcr.io/ebay/tekton-slack-notify:0.1
    name: slack-notify
    volumeMounts:
    - name: slack
      mountPath: /etc/slack-notify
      readOnly: true
    command:
    - /ko-app/tekton-slack-notify
    args:
    - --channel
    - $(params.channel)
    - --text
    - $(params.text)
    - --thread-ts
    - $(params.thread_ts)
    - --ts-file
    - $(results.ts.path)
    - --token-file
    - /etc/slack-notify/$(params.slack_secret_key)