feat : vercel config

Author: Puskar-Roy

main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"gin-mongo-api/src/database"
 	"gin-mongo-api/src/routes"
+	"log"
 	"github.com/gin-contrib/cors"
 	"github.com/gin-contrib/secure"
 	limits "github.com/gin-contrib/size"
@@ -12,15 +13,19 @@ import (
 func main() {
 	router := gin.Default()
 	config := cors.DefaultConfig()
-	config.AllowOrigins = []string{"http://google.com"}
-	router.Use(limits.RequestSizeLimiter(10))
-	database.ConnectDB()
+	config.AllowOrigins = []string{"*"}
+	router.Use(limits.RequestSizeLimiter(100))
+	
+	database.ConnectDB(); 
 	router.Use(secure.New(secure.Config{
 		FrameDeny:             true,
 		ContentTypeNosniff:    true,
 		BrowserXssFilter:      true,
 		ContentSecurityPolicy: "default-src 'self'",
 	}))
 	routes.UserRoute(router)
-	router.Run(":6000")
+
+	if err := router.Run(":6000"); err != nil {
+		log.Fatalf("Failed to start the server: %v", err)
+	}
 }

vercel.json

@@ -0,0 +1,10 @@
+{
+    "trailingSlash":false,
+    "reWrites":
+    [
+        {
+            "source":"/(.*)",
+            "destination":"/main.go"
+        }
+    ]
+}