Framework Detection

RailPush automatically detects your framework and configures build commands, start commands, and ports.

How It Works

When you paste a GitHub repo URL in the create service form, RailPush analyzes the repository files and auto-detects the framework. The build command, start command, runtime, and port are automatically configured.

You can always override any auto-detected settings before deploying.

Supported Frameworks

Next.js	Nuxt 3	Remix
SvelteKit	Astro	Express
Fastify	NestJS	Hono
React (Vite)	Vue	Create React App
Django	FastAPI	Flask
Go	Ruby on Rails	Rust
Static HTML

API

# Detect framework from a repo
curl -X POST https://railpush.com/api/v1/services/detect-framework \
  -H "Authorization: Bearer <token>" \
  -H "Content-Type: application/json" \
  -d '{"repo_url": "https://github.com/user/nextjs-app", "branch": "main"}'

# Response:
# {"detected": true, "framework": {
#   "framework": "nextjs", "runtime": "node",
#   "build_command": "npm run build",
#   "start_command": "npm start", "port": 3000
# }}