add allowedhosts

Author: yilinxia

vite.config.mts

@@ -5,6 +5,9 @@ import { defineConfig } from "vite";
 console.log(`Building DeepGit with BASE_PATH="${process.env.BASE_PATH || "/deepgit"}"`);
 
 export default defineConfig({
+  preview: {
+    allowedHosts: ['deepgit-1.onrender.com'],
+  },
   base: process.env.BASE_PATH || "/deepgit",
   plugins: [react()],
   server: {