Fix env variables

rpi/main.py

@@ -2,7 +2,7 @@
 import os
 
 from flask import Flask
-
+from dotenv import load_dotenv
 from controllers.mqtt_forwarder import MQTTForwarder
 from hardware.light.lora_light_sensor_reader import LoraLightSensorReader
 from hardware.screen.screen import Screen
@@ -10,16 +10,20 @@ from hardware.rfid.reader import RfidReader
 from services.detection_service import DetectionService
 from services.mqtt_service import MQTTService
 
+load_dotenv()
 app = Flask(__name__)
 
-
 client_id = "pi-1"
 
 local_broker_address = os.environ.get("LOCAL_BROKER_ADDRESS", "127.0.0.1")
 local_broker_port = int(os.environ.get("LOCAL_BROKER_PORT", 1883))
+local_username = os.environ.get("LOCAL_USERNAME")
+local_password = os.environ.get("LOCAL_USERNAME")
 
 api_broker_address = os.environ.get("API_BROKER_ADDRESS", "127.0.0.1")
 api_broker_port = int(os.environ.get("API_BROKER_PORT", 1883))
+api_username = os.environ.get("API_USERNAME")
+api_password = os.environ.get("API_PASSWORD")
 
 screen = Screen()
 rfid_reader = RfidReader("/dev/serial0", 9600)
@@ -29,16 +33,16 @@ local_broker = MQTTService(
     local_broker_address,
     local_broker_port,
     client_id="system",
-    username="system",
-    password="hepl",
+    username=local_username,
+    password=local_password,
 )
 
 api_broker = MQTTService(
     api_broker_address,
     api_broker_port,
     client_id=client_id,
-    username="pi-1",
-    password="hepl",
+    username=api_username,
+    password=api_password,
 )
 
 detection_service = DetectionService()