services: three60: image: three60:latest ports: - 3000:3000 environment: - DATABASE_URL=mysql://root:my-pwd@db:3306/three60 - ENABLE_REGISTER=true - ALLOWABLE_DOMAINS=example.com - INIT_DB=true db: image: docker.io/mariadb:latest environment: - MARIADB_ROOT_PASSWORD=my-pwd - MARIADB_DATABASE=three60