add config

main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"astra-file-storage/config"
 	uuid2 "github.com/google/uuid"
 	"io"
 	"net/http"
@@ -53,5 +54,5 @@ func main() {
 	e.Static("/", "public")
 	e.POST("/upload", upload)
 
-	e.Logger.Fatal(e.Start(":8080"))
+	e.Logger.Fatal(e.Start(":" + config.Env.Server.Port))
 }