apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
  name: send-to-telegram
  labels:
    app.kubernetes.io/version: "0.1"
  annotations:
    tekton.dev/pipelines.minVersion: "0.12.1"
    tekton.dev/tags: messaging
spec:
  description: >-
    These tasks post a simple message to a telegram chat.

    This task uses the Bot API of telegram to send a message.

  params:
  - name: bot-token-secret
    type: string
    description: Token of the bot through
  - name: chat-id
    type: string
    description: ID of the chat to send the message towards
  - name: message
    type: string
    description: The message to notify about
  steps:
  - name: post
    image: curlimages/curl:7.68.0
    script: |
      #!/bin/sh
      MESSAGE=`echo $MESSAGE | sed -e 's/\"/\\\\"/g'`
      JSON="{\"chat_id\": ${CHAT_ID}, \"text\": \"${MESSAGE}\" }"
      curl -X POST -H 'Content-Type: application/json' -d "${JSON}" https://api.telegram.org/bot${BOT_TOKEN}/sendMessage
    env:
    - name: BOT_TOKEN
      valueFrom:
        secretKeyRef:
          name: $(params.bot-token-secret)
          key: token
    - name: CHAT_ID
      value: $(params.chat-id)
    - name: MESSAGE
      value: $(params.message)