router-query/repository-context/docs/router/how-to/deploy-to-production.md

---

title: How to Deploy TanStack Router to Production

This guide covers deploying TanStack Router applications to popular hosting platforms.

Quick Start

Single Page Applications (SPAs) need special server configuration to handle client-side routing. Configure your hosting platform to serve index.html for all routes, allowing TanStack Router to handle navigation.

---

Netlify Deployment

1. Create _redirects File

Create a public/_redirects file (or _redirects in your build output):

/*    /index.html   200

2. Alternative: netlify.toml

Create a netlify.toml file in your project root:

[[redirects]]
  from = "/*"
  to = "/index.html"
  status = 200

[build]
  publish = "dist"
  command = "npm run build"

3. For TanStack Start (SSR)

[build]
  publish = ".output/public"
  command = "npm run build"

[functions]
  directory = ".output/server"

[[redirects]]
  from = "/api/*"
  to = "/.netlify/functions/server"
  status = 200

[[redirects]]
  from = "/*"
  to = "/index.html"
  status = 200

---

Cloudflare Pages

1. Create _redirects File

Create a public/_redirects file:

/*    /index.html   200

2. Alternative: _routes.json

Create a public/_routes.json file for more control:

{
  "version": 1,
  "include": ["/*"],
  "exclude": ["/api/*"]
}

3. For TanStack Start (SSR)

Create functions/_middleware.ts for SSR support:

export const onRequest: PagesFunction = async (context) => {
  // Handle SSR requests
  return await handleSSR(context)
}

4. Deploy via Git

1. Connect your GitHub repository to Cloudflare Pages
2. Set build settings:
3. Build command: npm run build
4. Build output directory: dist
5. Root directory: (leave empty)

5. Deploy via Wrangler CLI

# Install Wrangler
npm install -g wrangler

# Deploy
wrangler pages publish dist --project-name=my-app

---

Vercel Deployment

1. Create vercel.json

Create a vercel.json file in your project root:

{
  "rewrites": [
    {
      "source": "/(.*)",
      "destination": "/index.html"
    }
  ]
}

2. For TanStack Start (SSR) Applications

If using TanStack Start with SSR, use this configuration instead:

{
  "functions": {
    "app/server.ts": {
      "runtime": "nodejs18.x"
    }
  },
  "routes": [
    {
      "src": "/(.*)",
      "dest": "/api/server"
    }
  ]
}

3. Build Configuration

Ensure your package.json has the correct build script:

{
  "scripts": {
    "build": "vite build",
    "preview": "vite preview"
  }
}

4. Deploy

# Install Vercel CLI
npm i -g vercel

# Deploy
vercel

---

GitHub Pages

1. Create 404.html

GitHub Pages requires a 404.html file that duplicates index.html:

# After building
cp dist/index.html dist/404.html

2. Update vite.config.js

import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
import { tanstackRouter } from '@tanstack/router-plugin/vite'

export default defineConfig({
  base: '/your-repo-name/', // Replace with your repository name
  plugins: [
    tanstackRouter({
      target: 'react',
      autoCodeSplitting: true,
    }),
    react(),
  ],
  build: {
    outDir: 'dist',
  },
})

3. GitHub Actions Workflow

Create .github/workflows/deploy.yml:

name: Deploy to GitHub Pages

on:
  push:
    branches: [main]

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: '18'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Build
        run: npm run build

      - name: Create 404.html
        run: cp dist/index.html dist/404.html

      - name: Deploy to GitHub Pages
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./dist

---

Firebase Hosting

1. Create firebase.json

{
  "hosting": {
    "public": "dist",
    "ignore": ["firebase.json", "**/.*", "**/node_modules/**"],
    "rewrites": [
      {
        "source": "**",
        "destination": "/index.html"
      }
    ]
  }
}

2. Deploy

# Install Firebase CLI
npm install -g firebase-tools

# Login and initialize
firebase login
firebase init hosting

# Build and deploy
npm run build
firebase deploy

---

Apache Server

Create a .htaccess file in your build output directory:

<IfModule mod_rewrite.c>
  RewriteEngine On
  RewriteBase /
  RewriteRule ^index\.html$ - [L]
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteRule . /index.html [L]
</IfModule>

---

Nginx

Add this configuration to your Nginx server block:

server {
  listen 80;
  server_name your-domain.com;
  root /path/to/your/dist;
  index index.html;

  location / {
    try_files $uri $uri/ /index.html;
  }

  # Optional: Cache static assets
  location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
    expires 1y;
    add_header Cache-Control "public, immutable";
  }
}

---

Docker Deployment

1. Create Dockerfile

# Build stage
FROM node:18-alpine AS build
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run build

# Production stage
FROM nginx:alpine
COPY --from=build /app/dist /usr/share/nginx/html
COPY nginx.conf /etc/nginx/conf.d/default.conf
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]

2. Create nginx.conf

server {
    listen 80;
    server_name localhost;
    root /usr/share/nginx/html;
    index index.html;

    location / {
        try_files $uri $uri/ /index.html;
    }
}

3. Build and Run

docker build -t my-tanstack-app .
docker run -p 80:80 my-tanstack-app

---

Production Checklist

Before deploying, ensure you have:

• [ ] Created hosting platform configuration file
• [ ] Set correct base path if deploying to subdirectory
• [ ] Configured environment variables with VITE_ prefix
• [ ] Tested all routes by direct URL access
• [ ] Verified static assets load correctly

---

Common Problems

404 Errors on Page Refresh

Problem: Routes work when navigating within the app, but refreshing the page shows 404.

Cause: The server looks for files like /about/index.html which don't exist in SPAs.

Solution: Add the configuration files shown above for your hosting platform.

App Works Locally But Breaks When Deployed

Problem: App works in development but shows errors in production.

Solutions:

• Subdirectory deployment: Configure base path in vite.config.js: js export default defineConfig({ base: '/my-app/', // Match your deployment path })
• Build output mismatch: Ensure build directory matches hosting config: js export default defineConfig({ build: { outDir: 'dist', // Must match hosting platform setting }, })
• Environment variables: Prefix with VITE_ and rebuild: bash # .env VITE_API_URL=https://api.example.com

Assets Not Loading (CSS/JS 404s)

Problem: App loads but styling is broken or JavaScript fails to load.

Solutions:

• Check build output directory in hosting configuration
• Verify public path configuration in Vite
• Ensure static file serving is properly configured

---

Common Next Steps

After deployment, you might want to:

• How to Set Up Basic Authentication - Secure your application with auth
• Migrate from React Router v7 - Complete migration guide if you're coming from React Router
• How to Set Up Server-Side Rendering (SSR)

Related Resources

• Deployment Examples - Official examples