--- version: '3' services: tor: build: context: ./tor args: - SVC_PORT=1883 - SVC_HOST=broker networks: - tor_net broker: image: eclipse-mosquitto volumes: - broker_data:/mosquitto/data - ./broker-config:/mosquitto/config ports: - "1883:1883" - "8883:8883" networks: - tor_net - broker_net subscriber: build: './subscriber' volumes: - sub_data:/data - ./sub-config:/etc/torch ports: - "9999:8080" networks: - broker_net volumes: broker_data: sub_data: networks: tor_net: broker_net: