changes

src/ma/config/config.go

@@ -14,7 +14,7 @@ type ConfigT struct {
 	Mqtt struct {
 		Broker    string `json:"broker"`
 		Username  string `json:"username"`
-		Password  string
+		Password  string `json:"password"`
 		TlsEnable string `json:"tlsEnable"`
 	} `json:"mqtt"`
 	IncludeTopics []string `json:"includeTopics"`
@@ -37,5 +37,8 @@ func LoadConfiguration() {
 		log.Fatalf("Unable to parse configuration: %s", err)
 	}
 
-	Config.Mqtt.Password = os.Getenv("MQTT_PASSWORD")
+	// Load password from environment variable only if not set in config
+	if Config.Mqtt.Password == "" {
+		Config.Mqtt.Password = os.Getenv("MQTT_PASSWORD")
+	}
 }