---
title: "Deploy NextJS 15.5 (Server Actions) with Shadcn"
description: "Better-Auth Ready with Auth flows and Server actions (Prod ready)"
category: "Starters"
url: https://railway.com/deploy/nextjs-155-server-actions-with-shadcn
---

# Deploy NextJS 15.5 (Server Actions) with Shadcn

Better-Auth Ready with Auth flows and Server actions (Prod ready)

**[Deploy NextJS 15.5 (Server Actions) with Shadcn on Railway](https://railway.com/template/nextjs-155-server-actions-with-shadcn)**

- **Creator:** ContourKDE's Projects
- **Category:** Starters
- **Total deploys:** 4

## Template content

### NextJS with Better-Auth and Shadcn https://devicons.railway.com/i/nextjs-light.svg

- **Source:** https://github.com/contourkde/railway_nextjs_with_shadcn
- **Health check:** /api/health
- **Public domain:** Yes

## Documentation

# Deploy and Host NextJS 15.5 (Server Actions) with Shadcn on Railway

**NextJS 15.5 (Server Actions) with Shadcn** is a production-ready **Next.js 15.5.4** starter template using the App Router. It features **Server Actions** for type-safe data mutations, replacing traditional API routes for logic like authentication. The template is built with a **Screaming Architecture** and styled using beautiful **shadcn/ui** components with an Amber Minimal theme.

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## About Hosting NextJS 15.5 (Server Actions) with Shadcn

Hosting this setup involves deploying a **full-stack application** that heavily relies on Next.js's integrated server-side capabilities. The primary goal is ensuring the **Server Actions** execute correctly in a production environment. A platform like **Railway** excels here due to its zero-config deployment: it automatically detects Next.js, installs dependencies, builds the app, and configures the container to run correctly (e.g., binding to `0.0.0.0`), including crucial production features like graceful shutdown and built-in health checks (`/api/health`).

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## Common Use Cases

  - **Full-Stack SaaS Boilerplate:** Quickly launching a new service with all authentication flows and a professional dashboard.
  - **Enterprise Web Applications:** Building large, maintainable apps using the **Screaming Architecture** and type-safe data handling via Server Actions.
  - **Modernizing Legacy Applications:** Transitioning from a complex client-server API structure to a simplified, high-performance integrated Next.js setup.

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## Dependencies for NextJS 15.5 (Server Actions) with Shadcn Hosting

  - **Next.js** (15.5.4)
  - **React** (19.2.0)
  - **TypeScript** (5.9.3)
  - **shadcn/ui** (Latest)
  - **Zod** (4.1.11) for runtime validation

### Deployment Dependencies

  - [Railway Deploy Link](https://railway.com/deploy/nextjs-best-partices-boilerplate?referralCode=fvqeo8&utm_medium=integration&utm_source=template&utm_campaign=generic)
  - [Project GitHub Repository](https://github.com/contourkde/railway_nextjs_with_shadcn)

### Implementation Details

The core Server Actions pattern ensures **type-safety** and **simplicity** for form handling:

1.  **Shared Schema**: A single **Zod** schema is used for client and server validation.
2.  **Server Action**: A function with `'use server'` handles logic (e.g., password hashing).
3.  **Client Form**: Uses `useFormState` and `useTransition` for state management and action submission.



```typescript
// Example Server Action
'use server';

import { signupSchema } from '@/features/auth/types/auth.types';

export async function signupAction(
  _prevState: any,
  formData: FormData
): Promise {
  const result = signupSchema.safeParse({ /* ... data extraction */ });

  if (!result.success) {
    return { success: false, message: 'Validation failed' };
  }

  // Business logic (hashing, creating user, etc.)
  return { success: true, message: 'Account created!' };
}
```

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## Why Deploy NextJS 15.5 (Server Actions) with Shadcn on Railway?

Railway is a singular platform to deploy your infrastructure stack. Railway will host your infrastructure so you don't have to deal with configuration, while allowing you to vertically and horizontally scale it.

By deploying NextJS 15.5 (Server Actions) with Shadcn on Railway, you are one step closer to supporting a complete full-stack application with minimal burden. Host your servers, databases, AI agents, and more on Railway.


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