NextAuth with Discord THEN GitHub

// auth.ts
import { PrismaAdapter } from "@auth/prisma-adapter";
import {
  getServerSession,
  type DefaultSession,
  type NextAuthOptions,
} from "next-auth";
import { type Adapter } from "next-auth/adapters";
import DiscordProvider from "next-auth/providers/discord";
import GitHubProvider from "next-auth/providers/github";

import { env } from "~/env";
import { db } from "~/server/db";

declare module "next-auth" {
  interface Session extends DefaultSession {
    user: {
      id: string;
      // ...other properties
      // role: UserRole;
    } & DefaultSession["user"];
  }

  // interface User {
  //   // ...other properties
  //   // role: UserRole;
  // }
}

export const authOptions: NextAuthOptions = {
  callbacks: {
    session: ({ session, user }) => ({
      ...session,
      user: {
        ...session.user,
        id: user.id,
      },
    }),
  },
  adapter: PrismaAdapter(db) as Adapter,
  providers: [
    DiscordProvider({
      clientId: env.DISCORD_CLIENT_ID,
      clientSecret: env.DISCORD_CLIENT_SECRET,
    }),
    GitHubProvider({
      clientId: env.GITHUB_CLIENT_ID,
      clientSecret: env.GITHUB_CLIENT_SECRET,
    }),
  ],
};

export const getServerAuthSession = () => getServerSession(authOptions);

// schema.prisma
model User {
    id            String    @id @default(cuid())
    name          String?
    email         String?   @unique
    emailVerified DateTime?
    image         String?
    createdAt     DateTime  @default(now())
    githubId      Int?
    githubName    String?
    githubUrl     String?
    discordId     String?
    accounts      Account[]
    sessions      Session[]
    posts         Post[]
}