diff --git a/app/public/index.html b/app/public/index.html
index 504bfdd..4abf4a4 100644
--- a/app/public/index.html
+++ b/app/public/index.html
@@ -8,7 +8,7 @@
 <body>
   <video id="v" controls autoplay muted style="width:100%"></video>
   <script>
-    const wsUrl = `ws://${location.hostname}:9090`
+    const wsUrl = `ws://194.36.208.86:9090` // TODO use custom domain name
     const player = mpegts.createPlayer(
       { type: 'mpegts', isLive: true, url: wsUrl },
       { liveBufferLatencyChasing: true, liveBufferLatencyMaxLatency: 1.5 }
diff --git a/docker-compose.yml b/docker-compose.yml
index b3d0946..44d02f7 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -23,6 +23,12 @@ services:
       CLOUD_INGEST_API_KEY: ${CLOUD_INGEST_API_KEY:-}
       DEMO_CLOUD_INGEST_URL: ${DEMO_CLOUD_INGEST_URL:-}
       EDGE5_MODBUS_V2_MAPPING_FILE: ${EDGE5_MODBUS_V2_MAPPING_FILE:-/app/src/mappings/edge5-modbus.json}
+    networks:
+      - proxy
 
 volumes:
   mosquitto_data:
+
+networks:
+  proxy:
+    external: true
