add config for if github auth is enabled. room for more...

lib/auth.ts

@@ -4,6 +4,7 @@ import { mongodbAdapter } from "better-auth/adapters/mongodb"
 import { MongoClient, ServerApiVersion } from "mongodb"
 import { MONGO_URI } from "../db"
 import nodemailer from "nodemailer"
+import { getConfig } from "../helpers/config"
 
 async function sendEmail({ to, subject, url }: { to: string; subject: string; url: string }) {
   const transporter = nodemailer.createTransport({
@@ -28,7 +29,7 @@ const ADMIN_EMAIL = process.env.ADMIN_EMAIL
 const GITHUB_USERS_GRANTED = ['111471']
 const GITHUB_CLIENT_ID = process.env.GITHUB_CLIENT_ID;
 const GITHUB_CLIENT_SECRET = process.env.GITHUB_CLIENT_SECRET;
-const GITHUB_ENABLED = Boolean(GITHUB_CLIENT_SECRET?.length && GITHUB_CLIENT_ID?.length);
+const { githubAuthEnabled } = getConfig();
 
 const client = new MongoClient(MONGO_URI, {
   serverApi: {
@@ -47,7 +48,7 @@ export const auth = betterAuth({
       },
     }),
   ],
-  ...(GITHUB_ENABLED ? {
+  ...(githubAuthEnabled ? {
     socialProviders: {
       github: {
         provider: 'github',