Fix MQTT connection

api-customer/docker-compose.yml

@@ -11,6 +11,10 @@ services:
       - mosquitto
     environment:
       - MONGO_URI=mongodb://mongo:27017/mydb
+      - LOCAL_BROKER_ADDRESS=customer-broker
+      - LOCAL_BROKER_PORT=1883
+      - API_BROKER_ADDRESS=192.168.15.120
+      - API_BROKER_PORT=1883
 
   mongo:
     image: mongo:latest