add connection string to config

main.go

@@ -26,7 +26,7 @@ func main() {
 		},
 	)
 
-	db, err := gorm.Open(sqlite.Open("test.db"), &gorm.Config{
+	db, err := gorm.Open(sqlite.Open(config.Env.Server.ConnectionString), &gorm.Config{
 		Logger: newLogger,
 	})
 	if err != nil {