refactored env variables handling

extensions/armatak/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"os"
 	"path"
 
 	"github.com/indig0fox/a3go/a3interface"
@@ -23,7 +24,19 @@ func main() {
 func init() {
 	fmt.Printf("Module Path Directory => " + modulePathDir)
 
-	godotenv.Load(".env")
+	err := godotenv.Load()
+	if err != nil {
+		fmt.Println("Error loading .env file:", err)
+	} else {
+		fmt.Println(".env file loaded successfully")
+	}
+
+	FTS_URL := os.Getenv("FTS_URL")
+	if FTS_URL == "" {
+		fmt.Println("FTS_URL not found in environment variables or .env file (if used).")
+	} else {
+		fmt.Println("FTS URL:", FTS_URL)
+	}
 
 	a3interface.SetVersion("0.0.0")
 	a3interface.RegisterErrorChan(a3ErrorChannel)
@@ -139,5 +152,4 @@ func init() {
 		SetFunction(armatak_controller_ManageKML_postKML).
 		SetArgsFunction(armatak_controller_args_ManageKML_postKML).
 		Register()
-
 }