docker-compose.yml

version: '2'
services:
  ctfd:
    build: .
    restart: always
    ports:
      - "8000:8000"
    environment:
      - LOG_FOLDER=/var/opt/CTFd/log
      - UPLOAD_FOLDER=/var/opt/CTFd/upload
      - DATABASE_URL=mysql+pymysql://root:ctfd@db/ctfd
      - REDIS_URL=redis://cache:6379
      - WORKERS=4
    volumes:
      - /var/opt/CTFd/log:/var/opt/CTFd/log
      - /var/opt/CTFd/upload:/var/opt/CTFd/upload
      - .:/opt/CTFd:ro
    depends_on:
      - db
    networks:
        default:
        internal:
  db:
    image: mariadb:10.2
    restart: always
    environment:
      - MYSQL_ROOT_PASSWORD=ctfd
      - MYSQL_USER=ctfd
      - MYSQL_PASSWORD=ctfd
    volumes:
      - /var/opt/CTFd/mysql:/var/lib/mysql
    networks:
      internal:
    command: [ mysqld, --character-set-server=utf8mb4, --collation-server=utf8mb4_unicode_ci, --wait_timeout=28800, --log-warnings=0 ]
  cache:
    image: redis:4
    restart: always
    volumes:
      - /var/opt/CTFd/redis:/data/CTFd
    networks:
      internal:
networks:
  default:
  internal: