link-stack/apps/leafcutter/app/_lib/auth.ts

import type { NextAuthOptions } from "next-auth";
import Google from "next-auth/providers/google";
import Apple from "next-auth/providers/apple";

export const authOptions: NextAuthOptions = {
  providers: [
    Google({
      clientId: process.env.GOOGLE_CLIENT_ID ?? "",
      clientSecret: process.env.GOOGLE_CLIENT_SECRET ?? "",
    }),
    Apple({
      clientId: process.env.APPLE_CLIENT_ID ?? "",
      clientSecret: process.env.APPLE_CLIENT_SECRET ?? "",
    }),
  ],
  secret: process.env.NEXTAUTH_SECRET,
};