Example of .yml workflow file for alerting about results of deploy

github-actions-telegram-alerts.md

name: "telegram alert about result of deploy"

on:
  workflow_run:
    workflows: ["deploy"]
    types: [completed]

jobs:
  on-success:
    runs-on: ubuntu-latest
    if: ${{ github.event.workflow_run.conclusion == 'success' }}
    steps:
    - name: Success alert
      env:
        ALERTING_TELEGRAM_TOKEN: ${{ secrets.ALERTING_TELEGRAM_TOKEN }}
        TEXT: "✅ <b>Backend Deployed</b>%0A${{ github.event.workflow_run.head_commit.message }} <i>(${{ github.event.workflow_run.head_branch }})</i>"
        LOG_CHAT_ID: ${{ secrets.TELEGRAM_LOG_CHAT_ID }}
      run: |
        curl -X GET "https://api.telegram.org/bot$ALERTING_TELEGRAM_TOKEN/sendMessage?chat_id=$LOG_CHAT_ID&text=$TEXT"
  on-failure:
    runs-on: ubuntu-latest
    if: ${{ github.event.workflow_run.conclusion == 'failure' }}
    steps:
      - name: Failure alert
        env:
          ALERTING_TELEGRAM_TOKEN: ${{ secrets.ALERTING_TELEGRAM_TOKEN }}
          TEXT: "🚨🚨🚨 <b>Backend Deployment Failed</b>%0A${{ github.event.workflow_run.head_commit.message }} <i>(${{ github.event.workflow_run.head_branch }})</i>❌"
          LOG_CHAT_ID: ${{ secrets.TELEGRAM_LOG_CHAT_ID }}
        run: |
          curl -X GET "https://api.telegram.org/bot$ALERTING_TELEGRAM_TOKEN/sendMessage?chat_id=$LOG_CHAT_ID&text=$TEXT"