version: "3" services: ontime: container_name: ontime image: getontime/ontime:latest ports: - "4001:4001/tcp" - "127.0.0.1:8888:8888/udp" volumes: - "./ontime-db:/server/preloaded-db" - "./ontime-external:/server/external" environment: - TZ=Asia/Singapore restart: unless-stopped