Next.js SaaS Starter Kit

A modern SaaS starter kit built with Next.js, featuring authentication, payments, and email functionality.

Features

• 🔐 Authentication with Google OAuth
• 💳 Stripe Integration for Payments
• 📧 Email Support
• 🗃️ Supabase Database
• 📊 Google Analytics Integration

Environment Setup

1. Clone the repository
2. Install dependencies:

pnpm install

3. cp .env.example to .env.local , set up your environment variables in .env.local

Required Environment Variables

Supabase Configuration

NEXT_PUBLIC_SUPABASE_URL=your_supabase_url
NEXT_PUBLIC_SUPABASE_ANON_KEY=your_anon_key
SUPABASE_SECRET_KEY=your_secret_key

Stripe Configuration

NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY=your_publishable_key
STRIPE_SECRET_KEY=your_secret_key
STRIPE_WEBHOOK_SECRET=your_webhook_secret

Email Configuration

EMAIL_SERVER_USER=your_email
EMAIL_SERVER_PASSWORD=your_password
EMAIL_SERVER_HOST=smtp.gmail.com
EMAIL_SERVER_PORT=465
EMAIL_FROM=your_from_email

Authentication

AUTH_GOOGLE_ID=your_google_client_id
AUTH_GOOGLE_SECRET=your_google_secret
AUTH_SECRET=your_auth_secret

Getting Started

1. Set up all environment variables as described above
2. Run the development server:

pnpm dev

3. Open http://localhost:3000 in your browser

Project Configuration

The project configuration is managed in config.ts. Here's a detailed breakdown of each configuration field:

Metadata Configuration

metadata: {
    title: String          // Website title for SEO and browser tab
    description: String    // Site description for SEO and social sharing
    keywords: String[]     // Keywords for SEO optimization
}

Stripe Plan Configuration

Each plan (free, basic, pro) contains:

stripe: {
    [planName]: {
        priceId: String      // Stripe price ID for the subscription
        productId: String    // Stripe product ID
        name: String         // Display name of the plan
        description: String  // Plan description shown to users
    }
}

Current available plans:

• Free Plan: Basic access with limited features
• Basic Plan (price_1QrDN5LftJls1Qmt6yKw9Jc1): Standard features
• Pro Plan (price_1QuociLftJls1QmtLkO3yTap): Full access to all features

Analytics and Integration

googleAnalyticsId: String    // Google Analytics tracking ID (from environment variables)
openPanelClientId: String    // Open Panel integration client ID
emailProvider: String        // Email service provider (currently "nodemailer")

Support

For any questions or issues, please open an issue in the repository.