diff --git a/Dockerfile b/Dockerfile
index 39dd7c7..b18b4c5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,6 +11,8 @@ COPY --from=install /temp/build/node_modules node_modules
 COPY ./chat-app .
 
 ENV NODE_ENV=production
+ENV APP_URL=chat.freedoom.party
+ENV APP_PORT=3000
 RUN bun run build
 
 USER bun
diff --git a/chat-app/static/js/index.js b/chat-app/static/js/index.js
index ce2af26..cd3639b 100644
--- a/chat-app/static/js/index.js
+++ b/chat-app/static/js/index.js
@@ -1722,11 +1722,7 @@ var import_mithril = __toESM(require_mithril(), 1);
 // frontend/websocket.js
 function createWebSocket() {
   let appUrl = "localhost:3000";
-  if (appUrl.includes("localhost")) {
-    appUrl = `//${appUrl}/chat-service`;
-  } else {
-    appUrl = `//${appUrl}/chat-service`;
-  }
+  appUrl = `//${appUrl}/chat-service`;
   return new WebSocket(appUrl);
 }