diff --git a/Hello my name kimheang.txt b/Hello my name kimheang.txt
deleted file mode 100644
index e69de29..0000000
diff --git a/config.php b/config.php
index 93131d1..d1a6946 100644
--- a/config.php
+++ b/config.php
@@ -14,11 +14,11 @@ if (is_dir($logDir) && is_writable($logDir)) {
 }
 
 // Database credentials (allow override via environment variables for Docker support)
-define('DB_HOST', getenv('DB_HOST') ?: 'localhost');
-define('DB_PORT', getenv('DB_PORT') ?: '3306');
-define('DB_USER', getenv('DB_USER') ?: 'root');
-define('DB_PASS', getenv('DB_PASS') !== false ? getenv('DB_PASS') : '');
-define('DB_NAME', getenv('DB_NAME') ?: 'niph_dsps');
+define('DB_HOST', getenv('DB_HOST') ?: 'k8s.niph.org.kh');
+define('DB_PORT', getenv('DB_PORT') ?: '32364');
+define('DB_USER', getenv('DB_USER') ?: 'sponlork');
+define('DB_PASS', getenv('DB_PASS') !== false ? getenv('DB_PASS') : 'Aa@123456');
+define('DB_NAME', getenv('DB_NAME') ?: 'uat-dsp');
 
 // Establish PDO connection
 try {
diff --git a/docker-compose.yml b/docker-compose.yml
deleted file mode 100644
index 3a9e145..0000000
--- a/docker-compose.yml
+++ /dev/null
@@ -1,78 +0,0 @@
-version: '3.9'
-
-services:
-  app:
-    build: .
-    container_name: dsp_app
-    restart: unless-stopped
-    env_file:
-      - .env
-    ports:
-      - "4010:80"
-      - "8082:80"
-    environment:
-      DB_HOST: db
-      DB_PORT: 3306
-      DB_NAME: niph_dsps
-      DB_USER: dsp_user
-      DB_PASS: dsp_pass
-      JUPYTER_EXTERNAL_URL: ${JUPYTER_EXTERNAL_URL:-}
-      JUPYTER_PORT: ${JUPYTER_PORT:-443}
-      DSP_APP_ORIGINS: ${DSP_APP_ORIGINS:-}
-      DSP_FRAME_ANCESTORS: ${DSP_FRAME_ANCESTORS:-}
-    volumes:
-      - ./:/var/www/html
-    depends_on:
-      - db
-
-  db:
-    image: mysql:8.0
-    container_name: dsp_db
-    restart: unless-stopped
-    environment:
-      MYSQL_ROOT_PASSWORD: rootpassword
-      MYSQL_DATABASE: niph_dsps
-      MYSQL_USER: dsp_user
-      MYSQL_PASSWORD: dsp_pass
-    ports:
-      - "3307:3306"
-    volumes:
-      - mysql_data:/var/lib/mysql
-      - ./db/niph_dsps.sql:/docker-entrypoint-initdb.d/01-init.sql:ro
-
-  phpmyadmin:
-    image: phpmyadmin:latest
-    container_name: dsp_phpmyadmin
-    restart: unless-stopped
-    ports:
-      - "8081:80"
-    environment:
-      PMA_HOST: db
-      PMA_USER: dsp_user
-      PMA_PASSWORD: dsp_pass
-      UPLOAD_LIMIT: 64M
-    depends_on:
-      - db
-
-  jupyterhub:
-    build:
-      context: ./docker/jupyterhub
-    container_name: dsp_jupyterhub
-    restart: unless-stopped
-    env_file:
-      - .env
-    ports:
-      - "${JUPYTERHUB_PORT:-443}:8000"
-      - "8888:8000"
-    environment:
-      DSP_JH_NETWORK: dsp_default
-      DSP_APP_CONTAINER: dsp_app
-      DSP_WORKSPACE_ROOT: ${DSP_WORKSPACE_ROOT:-/var/www/html/uploads/jupyter_workspace}
-    volumes:
-      - ./uploads/jupyter_workspace:/var/www/html/uploads/jupyter_workspace
-      - /var/run/docker.sock:/var/run/docker.sock
-    depends_on:
-      - app
-
-volumes:
-  mysql_data: