I may be stupid

rpi/broker_starter.py

@@ -1,8 +1,12 @@
 import os
 
+from dotenv import load_dotenv
+
 from controllers.mqtt_forwarder import MQTTForwarder
 from services.mqtt_service import MQTTService
 
+load_dotenv()
+
 client_id = "pi-1"
 
 local_broker_address = os.environ.get("LOCAL_BROKER_ADDRESS", "127.0.0.1")