``` version: "3" services: server1: image: bc-mall hostname: server1 restart: on-failure volumes: - "./config/config.env:/root/config/config.env" ports: - "8093:8093" network_mode: bridge server2: image: bc-mall hostname: server2 restart: on-failure volumes: - "./config/config1.env:/root/config/config.env" ports: - "8094:8094" network_mode: bridge server3: image: bc-mall hostname: server3 restart: on-failure volumes: - "./config/config2.env:/root/config/config.env" ports: - "8095:8095" network_mode: bridge ```