도커 이미지를 최신상태로 유지- watchtower

docker-compose 로 설치

version: "3"
services:
  watchtower:
    image: containrrr/watchtower
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    environment:
      TZ: Asia/Seoul
      WATCHTOWER_CLEANUP: 'true'
      WATCHTOWER_POLL_INTERVAL: 43200
    restart: unless-stopped

예외처리

labels:
com.centurylinklabs.watchtower.enable: 'false'