diff --git a/deploy/docker-compose.yml b/deploy/docker-compose.yml
index 0800888..09b7360 100644
--- a/deploy/docker-compose.yml
+++ b/deploy/docker-compose.yml
@@ -7,24 +7,25 @@ services:
     restart: unless-stopped
     environment:
       - IDLE_PAUSE_SECONDS=${IDLE_PAUSE_SECONDS:-30}  # Pause physics after 30s idle
-    ports:
-      - "127.0.0.1:8080:8080"
+    expose:
+      - "8080"
     volumes:
       - ./data:/app/data
     networks:
-      - dvt-ate
+      - apps-network
 
   cloudflared:
     image: cloudflare/cloudflared:latest
     container_name: py-dvt-ate-tunnel
     restart: unless-stopped
-    network_mode: host
     command: tunnel run
     environment:
       - TUNNEL_TOKEN=${CLOUDFLARE_TUNNEL_TOKEN}
     depends_on:
       - streamlit
+    networks:
+      - apps-network
 
 networks:
-  dvt-ate:
-    driver: bridge
+  apps-network:
+    external: true