added config for google auth

auth.config.google.ts

@@ -0,0 +1,17 @@
+import NextAuth, { NextAuthConfig } from 'next-auth';
+import GoogleProvider from 'next-auth/providers/google';
+
+export const authConfig:NextAuthConfig = {
+ providers: [
+  GoogleProvider({
+   clientId: process.env.GOOGLE_ID,
+   clientSecret: process.env.GOOGLE_SECRET,
+  }),
+ ],
+ session: {
+    // Use JSON Web Tokens for session instead of database sessions.
+    // This option can be used with or without a database for users/accounts.
+    // Note: `jwt` is automatically set to `true` if no database is specified.
+    strategy: 'jwt'
+ },
+};