introduce nginex-proxy

use host ip if working in wsl

dashboard/utils/mqtt_client.py

@@ -5,6 +5,7 @@ import threading
 import time
 from dotenv import load_dotenv
 import paho.mqtt.client as mqtt
+import random
 
 # 1. Laden der Umgebungsvariablen aus .env
 load_dotenv(dotenv_path=os.path.join(os.path.dirname(__file__), "..", ".env"))
@@ -15,7 +16,9 @@ MQTT_BROKER_PORT    = int(os.getenv("MQTT_BROKER_PORT", "1883"))
 MQTT_USERNAME       = os.getenv("MQTT_USERNAME", None)
 MQTT_PASSWORD       = os.getenv("MQTT_PASSWORD", None)
 MQTT_KEEPALIVE      = int(os.getenv("MQTT_KEEPALIVE", "60"))
-MQTT_CLIENT_ID      = os.getenv("MQTT_CLIENT_ID", f"dash-{int(time.time())}")
+base_id = os.getenv("MQTT_CLIENT_ID", "dash")
+unique_part = f"{os.getpid()}_{random.randint(1000,9999)}"
+MQTT_CLIENT_ID = f"{base_id}-{unique_part}"
 
 # 3. Erstelle eine globale Client‐Instanz
 client = mqtt.Client(client_id=MQTT_CLIENT_ID)