diff --git a/deployment.sh b/deployment.sh
index da1fc22..23b394e 100644
--- a/deployment.sh
+++ b/deployment.sh
@@ -1,6 +1,28 @@
 #!/bin/bash
 
-read -p "Please enter a resolved domain name: " domain
+read -p "Please enter a domain name or external IP address [default: localhost]: " APP_DOMAIN
+
+if [ -z "$APP_DOMAIN" ]; then
+  APP_DOMAIN="localhost"
+fi
+
+read -p "Please set a port for the frontend server [default: 80]: " CLIENT_PORT
+
+if [ -z "$CLIENT_PORT" ]; then
+  CLIENT_PORT="80"
+fi
+
+read -p "Please set a port for the backend server [default: 9000]: " SERVER_PORT
+
+if [ -z "$SERVER_PORT" ]; then
+  SERVER_PORT="9000"
+fi
+
+read -p "Please set a port for the backend WSGI server [default: 8000]: " WSGI_PORT
+
+if [ -z "$WSGI_PORT" ]; then
+  WSGI_PORT="8000"
+fi
 
 if [[ $(which docker) ]]; then
     echo "Docker is already installed"
@@ -43,6 +65,6 @@ sudo curl -L "https://raw.githubusercontent.com/WongSaang/chatgpt-ui/main/docker
 
 echo "Starting services..."
 
-sudo APP_DOMAIN="${domain}:9000" docker-compose up -d
+sudo APP_DOMAIN="${APP_DOMAIN}:${SERVER_PORT}" CLIENT_PORT=${CLIENT_PORT} SERVER_PORT=${SERVER_PORT} WSGI_PORT=${WSGI_PORT}  docker-compose up --pull -d
 
 echo "Done"
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index 1fe0bd8..0c98c56 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -10,7 +10,7 @@ services:
     depends_on:
       - backend-web-server
     ports:
-      - '80:80'
+      - '${CLIENT_PORT:-80}:80'
     networks:
       - chatgpt_ui_network
   backend-wsgi-server:
@@ -28,7 +28,7 @@ services:
 #      - EMAIL_HOST_PASSWORD=
 #      - EMAIL_USE_TLS=True
     ports:
-      - '8000:8000'
+      - '${WSGI_PORT:-8000}:8000'
     networks:
       - chatgpt_ui_network
   backend-web-server:
@@ -36,7 +36,7 @@ services:
     environment:
       - BACKEND_URL=http://backend-wsgi-server:8000
     ports:
-      - '9000:80'
+      - '${SERVER_PORT:-9000}:80'
     depends_on:
       - backend-wsgi-server
     networks: