diff --git a/.env b/.env
index a11d12b..44ab9ff 100644
--- a/.env
+++ b/.env
@@ -1,2 +1,6 @@
 AUTH_SECRET=Gh0jQ35oq6DR8HkLR3heA8EaEDtxYN/xkP6blvukZ0w=
-MONGODB_URI=mongodb://root:example@localhost:27017/
\ No newline at end of file
+MONGODB_URI=mongodb://root:example@localhost:27017/
+
+GOOGLE_ID=355397364527-adjrokm6hromcaaar0qfhk050mfr35ou.apps.googleusercontent.com
+GOOGLE_SECRET=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
+NEXT_AUTH_SECRET=Gh0jQ35oq6DR8HkLR3heA8EaEDtxYN/xkP6blvukZ0w=
diff --git a/README.md b/README.md
index 89bc89e..596249f 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,8 @@
 * infinite scroll
     * https://stackoverflow.com/questions/67624601/how-to-implement-infinite-scroll-in-next-js
 * authentication with Google
-    * https://www.telerik.com/blogs/how-to-implement-google-authentication-nextjs-app-using-nextauth* multi-user support
+    * https://www.telerik.com/blogs/how-to-implement-google-authentication-nextjs-app-using-nextauth
+* multi-user support
 * bill amount entry
     * monthly bill amount summery
 * build & deploy via docker
diff --git a/auth.config.ts b/auth.config.db.ts
similarity index 100%
rename from auth.config.ts
rename to auth.config.db.ts
diff --git a/auth.config.google.ts b/auth.config.google.ts
new file mode 100644
index 0000000..ebdab15
--- /dev/null
+++ b/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'
+ },
+};
\ No newline at end of file
diff --git a/auth.ts b/auth.ts
index d2f57c7..f134a8f 100644
--- a/auth.ts
+++ b/auth.ts
@@ -4,7 +4,7 @@
  * @exports exports `auth`, `signIn`, `signOut` actions
  */
 import NextAuth from 'next-auth';
-import { authConfig } from './auth.config';
+import { authConfig } from './auth.config.db';
 import Credentials from 'next-auth/providers/credentials';
 import { z } from 'zod';
 // import bcrypt from 'bcrypt';
diff --git a/client_secret.apps.googleusercontent.com.json b/client_secret.apps.googleusercontent.com.json
new file mode 100644
index 0000000..e1a44b2
--- /dev/null
+++ b/client_secret.apps.googleusercontent.com.json
@@ -0,0 +1,16 @@
+{
+    "web": {
+        "client_id": "355397364527-adjrokm6hromcaaar0qfhk050mfr35ou.apps.googleusercontent.com",
+        "project_id": "evidencija-rezija",
+        "auth_uri": "https://accounts.google.com/o/oauth2/auth",
+        "token_uri": "https://oauth2.googleapis.com/token",
+        "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
+        "client_secret": "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",
+        "redirect_uris": [
+            "http://localhost:3000/api/auth/callback/google"
+        ],
+        "javascript_origins": [
+            "http://localhost:3000"
+        ]
+    }
+}
\ No newline at end of file
diff --git a/middleware.ts b/middleware.ts
index 9fb76f6..fca5472 100644
--- a/middleware.ts
+++ b/middleware.ts
@@ -4,7 +4,7 @@
  */
 
 import NextAuth from 'next-auth';
-import { authConfig } from './auth.config';
+import { authConfig } from './auth.config.db';
  
 export default NextAuth(authConfig).auth;