NextAuth.js v5 + Prisma + PostgreSQL: Production Setup Guide

📰 Dev.to · Atlas Whoff

Learn to set up NextAuth.js v5 with Prisma and PostgreSQL for production, covering key concepts like singleton pattern and session type extension

intermediate Published 7 Apr 2026
Action Steps
  1. Install NextAuth.js v5 and Prisma using npm or yarn
  2. Configure Prisma to connect to a PostgreSQL database
  3. Implement the singleton pattern for the Prisma client
  4. Extend the session type to include custom properties
  5. Set up middleware for authentication and authorization
Who Needs to Know This

Backend developers and full-stack engineers can benefit from this guide to implement secure authentication in their Next.js applications

Key Insight

💡 Using NextAuth.js v5 with Prisma and PostgreSQL provides a robust and scalable authentication solution for production-ready Next.js applications

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🔒 Secure your Next.js app with NextAuth.js v5, Prisma, and PostgreSQL! 🚀

Full Article

The complete production setup for NextAuth.js v5 with Prisma adapter and PostgreSQL — including the singleton pattern, session type extension, and middleware.
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