diff --git a/.env b/.env
index 0c5470e..7e9f218 100644
--- a/.env
+++ b/.env
@@ -23,7 +23,8 @@ AIDER_4=false
 
 
 GROQ_API_KEY=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
-aider --model groq/llama3-70b-8192
+OPENAI_API_KEY=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
+# aider --model groq/llama3-70b-8192
 
 # List models available from Groq
-aider --models groq/
\ No newline at end of file
+# aider --models groq/
\ No newline at end of file
diff --git a/.env.demo b/.env.demo
index 38be4ef..fea3dc7 100644
--- a/.env.demo
+++ b/.env.demo
@@ -5,7 +5,7 @@
 # SERVER_PORT_WS=8081
 # SERVER_PORT_HTTP=8080
 
-ENV_NAME=development
+ENV_NAME=demo
 TTS_API_URL=https://api.tts.d-popov.com/asr
 
 # LLN_MODEL=qwen2
@@ -19,5 +19,5 @@ OPENAI_API_KEY=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
 
 WS_URL=wss://tts.d-popov.com
 PUBLIC_HOSTNAME=tts.d-popov.com
-SERVER_PORT_WS=8080
-SERVER_PORT_HTTP=8080
\ No newline at end of file
+SERVER_PORT_HTTP=8080
+SERVER_PORT_WS=8081
\ No newline at end of file
diff --git a/_doc/_notes/readme.md b/_doc/_notes/readme.md
index c3f9f72..25e9ed8 100644
--- a/_doc/_notes/readme.md
+++ b/_doc/_notes/readme.md
@@ -1,4 +1,9 @@
-start the project in container:
-#
-#for debugging: 
-# docker-compose -f docker-compose.debug.yml up
+# build:
+docker build -t kevin-ai .
+# start the project in container:
+docker-compose  up
+# for debugging: 
+docker-compose -f docker-compose.debug.yml up
+
+# demo (only node)
+# docker-compose -f docker-compose.demo.yml up
diff --git a/docker-compose.demo.yml b/docker-compose.demo.yml
new file mode 100644
index 0000000..0cc78d3
--- /dev/null
+++ b/docker-compose.demo.yml
@@ -0,0 +1,15 @@
+version: '3.8'
+
+services:
+  node-app:
+    container_name: node-voice-chat
+    build:
+      context: .
+      dockerfile: web/deploy/demo.Dockerfile
+    ports:
+      - "8880:8080" # Exposes port 3000 on the host and maps it to port 3000 on the container
+    volumes:
+      - .:/usr/src/app # Mounts the current directory to /usr/src/app in the container
+    environment:
+      NODE_ENV: demo # Sets the environment variable NODE_ENV to development
+    command: npm run start:demo-chat # Runs npm start when the container starts
diff --git a/docker-compose.yml b/docker-compose.yml
index 009026c..6ab5833 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,35 @@
 services:
+  # kevinai:
+  #   image: kevinai
+  #   container_name: kevinai-dev
+  #   build:
+  #     context: .
+  #     dockerfile: ./Dockerfile
+  #   environment:
+  #     NODE_ENV: production
+  #     # TTS_BACKEND_URL: http://192.168.0.10:9009/asr 
+  #     WS_URL: ws://192.168.0.10:28081
+  #     SERVER_PORT_WS: 8081
+  #     SERVER_PORT_HTTP: 8080
+  #   ports:
+  #     - 28081:8081
+  #     - 28080:8080
+  mlchat:
+    image: kevinai
+    container_name: kevinai-chat
+    build:
+      context: .
+      dockerfile: ./Dockerfile
+    environment:
+      NODE_ENV: demo
+      # TTS_BACKEND_URL: http://192.168.0.10:9009/asr 
+      WS_URL: wss://tts.d-popov.com
+      SERVER_PORT_WS: 8081
+      SERVER_PORT_HTTP: 8080
+      SERVER_PORT_WS: 8082
+    ports:
+      - 28080:8080
+      - 28081:8081
   chat-server:
     image: node:20-alpine
     container_name: ml-voice-chat-server
@@ -19,4 +50,4 @@ services:
       - 28081:8082
     dns:
       - 8.8.8.8
-      - 8.8.4.4
\ No newline at end of file
+      - 8.8.4.4
diff --git a/package.json b/package.json
index ecb862d..79e272c 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,11 @@
         "start:demo": "NODE_ENV=demo node web/server.js",
         "start:demo-chat": "node web/chat-server.js",
         "start:tele": "python agent-py-bot/agent.py"
-    },
+
+    },        
+    "env": {
+        "NODE_ENV": "demo"
+      },
     "dependencies": {
         "axios": "^1.7.2",
         "body-parser": "^1.20.2",
diff --git a/web/.env b/web/.env
new file mode 100644
index 0000000..38be4ef
--- /dev/null
+++ b/web/.env
@@ -0,0 +1,23 @@
+
+
+# TTS_BACKEND_URL=http://192.168.0.10:9008/asr
+# WS_URL=ws://192.168.0.10:9008
+# SERVER_PORT_WS=8081
+# SERVER_PORT_HTTP=8080
+
+ENV_NAME=development
+TTS_API_URL=https://api.tts.d-popov.com/asr
+
+# LLN_MODEL=qwen2
+# LNN_API_URL=https://ollama.d-popov.com/api/generate
+
+LLN_MODEL=qwen2
+LNN_API_URL=https://ollama.d-popov.com/api/generate
+
+GROQ_API_KEY=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
+OPENAI_API_KEY=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
+
+WS_URL=wss://tts.d-popov.com
+PUBLIC_HOSTNAME=tts.d-popov.com
+SERVER_PORT_WS=8080
+SERVER_PORT_HTTP=8080
\ No newline at end of file
diff --git a/web/deploy/demo.Dockerfile b/web/deploy/demo.Dockerfile
new file mode 100644
index 0000000..484a3ad
--- /dev/null
+++ b/web/deploy/demo.Dockerfile
@@ -0,0 +1,20 @@
+# Use the official Node.js 14 image as a base image
+FROM node:20
+
+# Create and change to the app directory
+WORKDIR /usr/src/app
+
+# Copy the package.json and package-lock.json files
+COPY package*.json ./
+
+# Install dependencies
+RUN npm install
+
+# Copy the rest of the application code
+COPY . .
+
+# Expose port 3000
+EXPOSE 8880
+
+# Start the application
+CMD ["npm", "run", "start:demo-chat"]