diff --git a/README.md b/README.md
index b5e0a7b..4841b39 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@
 <ul>
   <li>Back end: PHP 7.2 (vanilla)</li>
   <li>Database: MySQL</li>
-  <li>Hosting: DigitalOcean, bare metal</li>
+  <li>Hosting: DigitalOcean</li>
 </ul>
 
 
@@ -23,6 +23,92 @@
 
 <h2>Video demonstrasi dan penjelasan: <a href="https://drive.google.com/drive/u/1/folders/1L0w71TZnqa41XFDGfoZ3mM8ILZQeZeXE">https://drive.google.com/drive/u/1/folders/1L0w71TZnqa41XFDGfoZ3mM8ILZQeZeXE</a></h2>
 
+<h2>Instalasi menggunakan <a href="https://github.com/adhocore/docker-lemp">Docker LEMP Stack</a>:</h2>
+<h3>1. Buat file dengan nama <b>docker-compose.yml</b>, isi file dengan konfigurasi berikut:</h3>
+
+```yaml
+# ./docker-compose.yml
+version: '3'
+
+services:
+  app:
+    image: adhocore/lemp:7.4
+    # For different app you can use different names. (eg: )
+    container_name: some-app
+    volumes:
+      # app source code
+      - ./web:/var/www/html
+      # db data persistence
+      - db_data:/var/lib/mysql
+      # Here you can also volume php ini settings
+      # - /path/to/zz-overrides:/usr/local/etc/php/conf.d/zz-overrides.ini
+    ports:
+      - 8080:80
+    environment:
+      MYSQL_ROOT_PASSWORD: supersecurepwd
+      MYSQL_DATABASE: appdb
+      MYSQL_USER: dbusr
+      MYSQL_PASSWORD: securepwd
+      # for postgres you can pass in similar env as for mysql but with PGSQL_ prefix
+
+volumes:
+  db_data: {}
+```
+
+<h3>2. Kemudian, compose </h3>
+
+<pre>
+docker-compose up -d
+</pre>
+
+
+<h3>3. Navigasi menuju folder <b>web</b> </h3>
+
+<pre>
+cd web
+</pre>
+
+<h3>4. Clone repository berikut, kemudian ganti branch ke <b>docker</b> </h3>
+
+<pre>
+git clone https://github.com/gabrielkheisa/tugas-pjpb.git
+cd tugas-pjpb
+git checkout docker
+</pre>
+
+<h3>5. Bash ke container untuk melakukan beberapa konfigurasi database: </h3>
 
 
 
+<pre>
+docker exec -u root -t -i some-app /bin/bash
+</pre>
+
+<h3>6. Login ke MySQL sebagai <b>root</b> dengan password <b>supersecurepwd</b></h3>
+
+<pre>
+mysql -u root -p
+</pre>
+
+<h3>7. Tambahkan tabel berikut, beserta user Admin:</h3>
+<pre>
+USE appdb;
+CREATE TABLE `user_pjpb` (
+	`nama` VARCHAR(30),
+	`email` VARCHAR(30),
+	`hash` VARCHAR(70),
+	`public_key` VARCHAR(70),
+	`url` TEXT(70),
+	`id` INT(11) AUTO_INCREMENT,
+	PRIMARY KEY (`id`)
+);
+</pre>
+
+<h3>7. Berikan akses <b>dbusr</b> ke <b>appdb</b>:</h3>
+<pre>
+GRANT ALL PRIVILEGES ON appdb.* TO 'dbusr'@'localhost' WITH GRANT OPTION;
+exit;
+</pre>
+
+<h3>Aplikasi dapat diakses melalui <b>http://{ip-address}:8080/login.php</b>, untuk registrasi melalui <b>http://{ip-address}:8080/register.php</b></h3>
+
diff --git a/config.php b/config.php
index 5348dc8..fc77c44 100644
--- a/config.php
+++ b/config.php
@@ -1,10 +1,10 @@
 <?php
 /* Database credentials. Assuming you are running MySQL
 server with default setting (user 'root' with no password) */
-define('DB_SERVER', '');
-define('DB_USERNAME', '');
-define('DB_PASSWORD', '');
-define('DB_NAME', '');
+define('DB_SERVER', '127.0.0.1');
+define('DB_USERNAME', 'dbusr');
+define('DB_PASSWORD', 'securepwd');
+define('DB_NAME', 'appdb');
  
 /* Attempt to connect to MySQL database */
 $link = mysqli_connect(DB_SERVER, DB_USERNAME, DB_PASSWORD, DB_NAME);