Next Auth

Next Auth

Isomorphic Furyroad seamlessly integrates next-auth authentication, providing a robust and flexible authentication solution for your Next.js projects. With next-auth, you can easily implement authentication features and manage user sessions with minimal effort.

Configuration

Start by configuring NEXTAUTH_SECRET, NEXTAUTH_URL and GOOGLE_CLIENT_ID, GOOGLE_CLIENT_SECRET in your .env.local file, a detailed documentation is available here

Currently there are two default options available, CredentialsProvider and GoogleProvider

Credentials Provider

In CredentialsProvider currently has static validation, you have to change this if you want to keep CredentialsProvider. Refer to the official NextAuth documentation on CredentialsProvider https://next-auth.js.org/v3/configuration/providers#credentials-provider

Google Provider

We've already integrated the Google provider to streamline the process for you. Simply configure the environment variables, and you're all set!

src/app/api/auth/[...nextauth]/auth-options.ts

GoogleProvider({
  clientId: env.GOOGLE_CLIENT_ID || '',
  clientSecret: env.GOOGLE_CLIENT_SECRET || '',
  allowDangerousEmailAccountLinking: true,
}),

Add a New Provider

If you wish to add another provider, refer to the comprehensive official documentation, which not only offers a guide on how to integrate a new one but also includes a list of available providers here https://next-auth.js.org/v3/configuration/providers#adding-a-new-provider

How to Remove NextAuth

We understand that not everyone requires authentication for their project, if your project falls into this category and you do not require authentication then you're in right place. Lets remove next auth.

First, navigate to the project root folder. Then, from the project root, go to src and remove the src/middleware.ts file.

Second, you will see a folder called auth inside another folder called api. You can delete this folder they are not needed anymore.

Now, inside src, open env.mjs and remove NEXTAUTH_SECRET and NEXTAUTH_URL:

src/env.mjs

import { z } from 'zod';
import { createEnv } from '@t3-oss/env-nextjs';

export const env = createEnv({
  /*
   * ServerSide Environment variables, not available on the client.
   */
  server: {
    NODE_ENV: z.enum(['development', 'test', 'production']),
-    NEXTAUTH_SECRET:
-      process.env.NODE_ENV === 'production'
-        ? z.string().min(1)
-        : z.string().min(1).optional(),
-    NEXTAUTH_URL: z.preprocess(
-      // This makes Vercel deployments not fail if you don't set NEXTAUTH_URL
-      // Since NextAuth.js automatically uses the VERCEL_URL if present.
-      (str) => process.env.VERCEL_URL ?? str,
-      // VERCEL_URL doesn't include `https` so it cant be validated as a URL
-      process.env.VERCEL ? z.string().min(1) : z.string().url()
-    ),

    // email
    SMTP_HOST: z.string().optional(),
    SMTP_PORT: z.string().optional(),
    SMTP_USER: z.string().optional(),
    SMTP_PASSWORD: z.string().optional(),
    SMTP_FROM_EMAIL: z.string().email().optional(),

    GOOGLE_CLIENT_ID: z.string().optional(),
    GOOGLE_CLIENT_SECRET: z.string().optional(),
  },
  /*
   * Environment variables available on the client (and server).
   */
  client: {
    NEXT_PUBLIC_APP_NAME: z.string().optional(),
    NEXT_PUBLIC_GOOGLE_MAP_API_KEY: z.string().optional(),
  },
  runtimeEnv: process.env,
});

go to src/app/layout.tsx and remove the highlighted imports and other codes.

src/app/layout.tsx

    import dynamic from 'next/dynamic';
    import { Toaster } from 'react-hot-toast';
-    import { getServerSession } from 'next-auth/next';
-    import { authOptions } from '@/app/api/auth/[...nextauth]/auth-options';
-    import AuthProvider from '@/app/api/auth/[...nextauth]/auth-provider';
    import { CartProvider } from '@/store/quick-cart/cart.context';
    import GlobalDrawer from '@/app/shared/drawer-views/container';
    import GlobalModal from '@/app/shared/modal-views/container';
    import { ThemeProvider } from '@/app/shared/theme-provider';
    import { siteConfig } from '@/config/site.config';
    import { inter, lexendDeca } from '@/app/fonts';
    import cn from '@/utils/class-names';
    import 'react-big-calendar/lib/css/react-big-calendar.css';

    const NextProgress = dynamic(() => import('@/components/next-progress'), {
      ssr: false,
    });
    // styles
    import '@/app/globals.css';

    export const metadata = {
      title: siteConfig.title,
      description: siteConfig.description,
    };

    export default async function RootLayout({
      children,
    }: {
      children: React.ReactNode;
    }) {
-      const session = await getServerSession(authOptions);
      return (
-        <AuthProvider session={session}>
          <ThemeProvider>
            <NextProgress />
            {children}
            <Toaster />
            <GlobalDrawer />
            <GlobalModal />
          </ThemeProvider>
-        </AuthProvider>
      );
    }