From 26cdd148816101408561462d59a3f8e216d112cb Mon Sep 17 00:00:00 2001
From: Kunthawat Greethong <kunthawat@Kunthawats-MacBook-Pro.local>
Date: Wed, 17 Jun 2026 11:55:56 +0700
Subject: [PATCH] fix: use VITE_ALLOWED_HOSTS env var, default to 'all'

---
 frontend/vite.config.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/frontend/vite.config.js b/frontend/vite.config.js
index 2c9137e..6e40ebe 100644
--- a/frontend/vite.config.js
+++ b/frontend/vite.config.js
@@ -14,7 +14,9 @@ export default defineConfig({
   server: {
     port: 3000,
     open: true,
-    allowedHosts: 'all',
+    allowedHosts: process.env.VITE_ALLOWED_HOSTS
+      ? process.env.VITE_ALLOWED_HOSTS.split(',')
+      : 'all',
     proxy: {
       '/api': {
         target: 'http://localhost:5001',