create-t3-app-fork/template/addons/next-auth/api-handler.ts

Create web application with the t3 stack

import NextAuth from "next-auth";
import GithubProvider from "next-auth/providers/github";

export default NextAuth({
  // Configure one or more authentication providers
  providers: [
    GithubProvider({
      clientId: process.env.GITHUB_ID,
      clientSecret: process.env.GITHUB_SECRET,
    }),
    // ...add more providers here
  ],
});