feat: basic Docker structure

cmd/bridge/main.go

@@ -29,11 +29,13 @@ func main() {
 	})
 
 	if err != nil {
-		fmt.Println("Error comes from here")
+		fmt.Println("Could not connect to MQTT broker")
 		panic(err)
 	}
 
-	writer := kafka.KafkaWriter("127.0.0.1:9092", "rawbeacons")
+	fmt.Println("Successfuly connected to MQTT broker")
+
+	writer := kafka.KafkaWriter(cfg.KafkaURL, "rawbeacons")
 	defer writer.Close()
 
 	err = cli.Subscribe(&client.SubscribeOptions{

internal/pkg/config/config.go

@@ -28,7 +28,7 @@ func Load() *Config {
 		WSAddr:       getEnv("HTTPWS_HOST_PATH", "0.0.0.0:8088"),
 		MQTTHost:     getEnv("MQTT_HOST", "127.0.0.1:11883"),
 		MQTTUser:     getEnv("MQTT_USERNAME", "user"),
-		MQTTPass:     getEnv("MQTT_PASSWORD", "sandbox2024"),
+		MQTTPass:     getEnv("MQTT_PASSWORD", "pass"),
 		MQTTClientID: getEnv("MQTT_CLIENT_ID", "presence-detector"),
 		DBPath:       getEnv("DB_PATH", "/data/conf/presence/presence.db"),
 		KafkaURL:     getEnv("KAFKA_URL", "127.0.0.1:9092"),