version: "3"
services:
  watchtower:
    container_name: watchtower
    image: containrrr/watchtower:latest
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
#      - /config.json:/config.json
    command: --interval 86400
    restart: unless-stopped
    environment:
      - WATCHTOWER_NOTIFICATION_SLACK_CHANNEL=#alerts
      - WATCHTOWER_NOTIFICATION_SLACK_HOOK_URL=https://hooks.slack.com/services/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
      - WATCHTOWER_NOTIFICATION_SLACK_IDENTIFIER=${WATCHTOWER_NOTIFICATION_SLACK_IDENTIFIER}
      - WATCHTOWER_NOTIFICATIONS=slack
      - WATCHTOWER_POLL_INTERVAL=60
      - WATCHTOWER_RUN_ONCE=false
      - WATCHTOWER_WARN_ON_HEAD_FAILURE=never