diff --git a/vite.config.ts b/vite.config.ts
index 91fc6df..8171e12 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -5,6 +5,11 @@ export default defineConfig({
   plugins: [vue()],
   assetsInclude: ['**/*.mp3'],
   server: {
-    port: 5173
+    host: '0.0.0.0',  // crucial! allows container/network access
+    port: 5173,
+    hmr: {
+      host: 'jeopardy.toppit.net', // your public hostname
+      protocol: 'ws',
+    }
   }
 })