PolyWeather/frontend

PolyWeather Frontend (Next.js)

Standalone web frontend for polyweather.vercel.app.

Stack

• Next.js 14+ (App Router)
• Tailwind CSS
• Lucide React
• shadcn/ui base components
• Leaflet (react-leaflet)

Local Development

cd frontend
cp .env.example .env.local
npm install
npm run dev

Default frontend URL: http://localhost:3000

Backend API

Set POLYWEATHER_API_BASE_URL to your FastAPI service URL.

Example:

POLYWEATHER_API_BASE_URL=https://api.yourdomain.com

The frontend uses Next Route Handlers as a thin BFF layer:

• GET /api/cities
• GET /api/city/:name

Vercel Deployment

1. Import this repo in Vercel.
2. Set Root Directory to frontend.
3. Add environment variable:
   • POLYWEATHER_API_BASE_URL=https://<your-fastapi-host>
4. Deploy.

Notes

• Backend CORS must allow https://polyweather.vercel.app.
• This is phase-1 split: map + city list + detail panel are migrated first.