Adding a basic version of next-auth-js using Discord and ensuring an authenticated user can fetch prompts from the real backend using an API middlelayer

website/pages/api/auth/[...nextauth].js

@@ -0,0 +1,19 @@
+import NextAuth from "next-auth";
+import DiscordProvider from "next-auth/providers/discord";
+
+export const authOptions = {
+  providers: [
+    DiscordProvider({
+      clientId: process.env.DISCORD_CLIENT_ID,
+      clientSecret: process.env.DISCORD_CLIENT_SECRET,
+    }),
+  ],
+  callbacks: {
+    async session({ session, token, user }) {
+      session.user.sub = token.sub;
+      return session;
+    },
+  },
+};
+
+export default NextAuth(authOptions);