Blocked Request when using a reverse proxy

krazor · March 6, 2025, 3:45am

Blocked request. This host (“bolt.XXX.com”) is not allowed.
To allow this host, add “bolt.XXX.com” to server.allowedHosts in vite.config.js.

i had a look through the files and vite.config.js does not exist to add this?

i am trying to open up bolt.diy behind my reverse proxy but m running into this error. wondering if anyone knows a fix for it the vite.config.js doesnt seem to exist when i search for it?

leex279 · March 6, 2025, 12:00pm

Hey,

the vite.config.TS is directly in the root of the repo:

github.com/stackblitz-labs/bolt.diy

vite.config.ts

main

import { cloudflareDevProxyVitePlugin as remixCloudflareDevProxy, vitePlugin as remixVitePlugin } from '@remix-run/dev';
import UnoCSS from 'unocss/vite';
import { defineConfig, type ViteDevServer } from 'vite';
import { nodePolyfills } from 'vite-plugin-node-polyfills';
import { optimizeCssModules } from 'vite-plugin-optimize-css-modules';
import tsconfigPaths from 'vite-tsconfig-paths';
import * as dotenv from 'dotenv';
import { execSync } from 'child_process';
import { readFileSync } from 'fs';
import { join } from 'path';

dotenv.config();

// Get detailed git info with fallbacks
const getGitInfo = () => {
  try {
    return {
      commitHash: execSync('git rev-parse --short HEAD').toString().trim(),
      branch: execSync('git rev-parse --abbrev-ref HEAD').toString().trim(),
      commitTime: execSync('git log -1 --format=%cd').toString().trim(),

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I also made a video for hosting on a VPS with nginx:

frogman544 · March 12, 2025, 12:11pm

Hello, noob here! I have the same issue as @krazor…
Do i need to add a string to server.allowHosts or set it to yes.
Can someone show the line that needs to be added and where exactly in vite.config.ts, in order to fix this issue?

Cheers!