version: "2.2"

services:
  notifier:
    image: poma/docker-telegram-notifier
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro # for local instance
      # - ./certs:/certs # for remote instance
    environment:
      # How to create bot: https://core.telegram.org/bots#3-how-do-i-create-a-bot
      # How to get chat id: https://stackoverflow.com/questions/32423837/telegram-bot-how-to-get-a-group-chat-id/32572159#32572159
      TELEGRAM_NOTIFIER_BOT_TOKEN:
      TELEGRAM_NOTIFIER_CHAT_ID:
      # optional args
      # ONLY_WHITELIST: true
      # DOCKER_HOST: tcp://example.com:2376 # http/https is detected by port number
      # DOCKER_CERT_PATH: /certs # should contain ca.pem, cert.pem, key.pem

#  example:
#    image: hello-world
#    labels:
#       telegram-notifier.monitor: true  # always monitor
#       telegram-notifier.monitor: false # never monitor
#       # no label = monitor only when not using whitelist
#    # example docker healthcheck
#    healthcheck:
#      test: curl -sS http://127.0.0.1:8545 || exit 1
#      interval: 30s
#      timeout: 10s
#      retries: 3