domjudge docker-compose

.env

MYSQL_ROOT_PASSWORD=CHANGE_ME_PLS
MYSQL_PASSWORD=CHANGE_ME_PLS
MYSQL_USER=domjudge
MYSQL_DATABASE=domjudge
MYSQL_HOST=db
CONTAINER_TIMEZONE=Asia/Jakarta
JUDGEDAEMON_PASSWORD_FILE=/judgehost_password

README.md

domjudge

0. Make sure you're cgroups v1. Some distros are using cgroups v2 by default.
1. start service

docker-compose up

2. copy initial admin password, used for admin login, save it

docker-compose exec domserver cat /opt/domjudge/domserver/etc/initial_admin_password.secret

3. get restapi password, used for registering judgehost, copy password to judgehost_password file

docker-compose exec domserver cat /opt/domjudge/domserver/etc/restapi.secret

4. CTRL+C (exit docker) and restart again, wait until all running. Required for judgedaemon so that it can register it self to domserver.

docker-compose up -d

Important Notice

change db password in .env

Increase judgedaemon services

You can do it by copy the judgeN services and paste under the last judgeN service. change DAEMON_ID and service name accordingly.

docker-compose.yml

version: '3'

services:
  db:
    image: mariadb:10
    env_file: .env
    volumes:
      - db-data:/var/lib/mysql
    networks:
      - backend
    command: --max-connections=1000
  domserver:
    image: domjudge/domserver:latest
    env_file: .env
    ports:
      - "9000:80"
    depends_on:
      - db
    networks:
      - judgenet
      - backend
  judge0:
    image: domjudge/judgehost:latest
    hostname: judgedaemon-0
    privileged: true
    env_file: .env
    restart: on-failure
    environment:
      - DAEMON_ID=0
    volumes:
      - ./judgehost_password:/judgehost_password
      - /sys/fs/cgroup:/sys/fs/cgroup:ro
    networks:
      - judgenet
    depends_on:
      - domserver
  judge1:
    image: domjudge/judgehost:latest
    hostname: judgedaemon-1
    privileged: true
    env_file: .env
    restart: on-failure
    environment:
      - DAEMON_ID=1
    volumes:
      - ./judgehost_password:/judgehost_password
      - /sys/fs/cgroup:/sys/fs/cgroup:ro
    networks:
      - judgenet
    depends_on:
      - domserver
  judge2:
    image: domjudge/judgehost:latest
    hostname: judgedaemon-2
    privileged: true
    env_file: .env
    restart: on-failure
    environment:
      - DAEMON_ID=2
    volumes:
      - ./judgehost_password:/judgehost_password
      - /sys/fs/cgroup:/sys/fs/cgroup:ro
    networks:
      - judgenet
    depends_on:
      - domserver

volumes:
  db-data:

networks:
  judgenet:
  backend: