version: "3.9"

services:
  watchtower:
    image: containrrr/watchtower
    restart: unless-stopped
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /var/run/docker.sock:/var/run/docker.sock
    environment:
      WATCHTOWER_INCLUDE_STOPPED: true
      WATCHTOWER_MONITOR_ONLY: true
      WATCHTOWER_SCHEDULE: "0 0 4 * * *"