Random MQTT client ID

docker-compose.yml

@@ -14,7 +14,6 @@ services:
       MQTT_USERNAME: ${MQTT_USERNAME}
       MQTT_PASSWORD: ${MQTT_PASSWORD}
       MQTT_TOPIC: ${MQTT_TOPIC}
-      MQTT_CLIENT_ID: wxconnect-docker
       
       # Database Configuration
       DB_TYPE: ${DB_TYPE}

src/wxconnect/config.py

@@ -1,6 +1,7 @@
 """Configuration management for Weather Connect."""
 
 import os
+import uuid
 from typing import Optional
 from dataclasses import dataclass
 from dotenv import load_dotenv
@@ -53,7 +54,7 @@ class Config:
             username=os.getenv("MQTT_USERNAME"),
             password=os.getenv("MQTT_PASSWORD"),
             topic=os.getenv("MQTT_TOPIC", "weather/+"),
-            client_id=os.getenv("MQTT_CLIENT_ID", "wxconnect")
+            client_id=os.getenv("MQTT_CLIENT_ID", f"wxconnect-{uuid.uuid4().hex[:8]}")
         )
         
         self.database = DatabaseConfig(

src/wxconnect/main.py

@@ -66,6 +66,7 @@ class WeatherConnectApp:
             
             logger.info("Configuration loaded successfully",
                        mqtt_host=self.config.mqtt.host,
+                       mqtt_client_id=self.config.mqtt.client_id,
                        db_type=self.config.database.db_type)
             return True