项目地址： 

docker一键部署： 
services:
  postgres:
    image: postgres:15-alpine
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: onlinejudge
    ports:
      - "5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data

  server:
    image: ack0/online-judge-server:latest
    ports:
      - "3000:3000"
    environment:
      - DATABASE_URL=postgres...