docker-compose.yml

version: '3.8'

services:

  initialized_db:
    image: guacamole/guacamole:latest
    command: ["/bin/sh", "-c", "test -e /init/initdb.sql && echo 'initialize script already exists' || /opt/guacamole/bin/initdb.sh --mysql > /init/initdb.sql" ]
    volumes:
      - ./init:/init    

  mariadb:
    container_name: mariadb
    hostname: mariadb
    image: library/mariadb:latest
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: mysql_root_passwd
      MYSQL_DATABASE: guacamole_db
      MYSQL_USER: guacamole_user
      MYSQL_PASSWORD: guacamole_passwd
    volumes:
      - ./init:/docker-entrypoint-initdb.d:ro
      - ./data:/var/lib/mysql:rw
    depends_on:
      - initialized_db

  guacd:
    container_name: guacd
    hostname: guacd
    image: guacamole/guacd:latest
    restart: always
    environment:
      GUACD_LOG_LEVEL: debug

  guacamole:
    container_name: guacamole
    hostname: guacamole
    image: guacamole/guacamole:latest
    restart: always
    links:
      - guacd
      - mariadb
    depends_on:
      - guacd
      - mariadb
    ports:
      - "8080:8080"
    environment:
      GUACD_HOSTNAME: guacd
      MYSQL_HOSTNAME: mariadb
      MYSQL_DATABASE: guacamole_db
      MYSQL_USER: guacamole_user
      MYSQL_PASSWORD: guacamole_passwd