try another way for allowedhost

Author: yilinxia

vite.config.mts

@@ -4,9 +4,6 @@ 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: {
@@ -15,4 +12,9 @@ export default defineConfig({
     strictPort: true,
     allowedHosts: ["deepgit-1.onrender.com"]
   },
+  preview: {
+    host: "0.0.0.0",
+    port: process.env.PORT ? parseInt(process.env.PORT) : 5173,
+    allowedHosts: ["deepgit-1.onrender.com"]
+  },
 });