several fixes to demos (#238)

Co-authored-by: Salman Paracha <salmanparacha@MacBook-Pro-261.local>

demos/network_agent/docker-compose.yaml

@@ -2,24 +2,14 @@ services:
   api_server:
     build:
       context: .
-      dockerfile: Dockerfile
+    environment:
+      - CHAT_COMPLETION_ENDPOINT=http://host.docker.internal:10000/v1
+    volumes:
+      - ./arch_config.yaml:/app/arch_config.yaml
+      - ../shared/chatbot_ui/common.py:/app/common.py
     ports:
       - "18083:80"
     healthcheck:
         test: ["CMD", "curl" ,"http://localhost:80/healthz"]
         interval: 5s
         retries: 20
-
-  chatbot_ui:
-    build:
-      context: ../shared/chatbot_ui
-      dockerfile: Dockerfile
-    ports:
-      - "18080:8080"
-    environment:
-      - OPENAI_API_KEY=${OPENAI_API_KEY:?error}
-      - CHAT_COMPLETION_ENDPOINT=http://host.docker.internal:10000/v1
-    extra_hosts:
-      - "host.docker.internal:host-gateway"
-    volumes:
-      - ./arch_config.yaml:/app/arch_config.yaml