Add docker setup and switch voice chat backend to use livekit

client/nginx.conf

@@ -0,0 +1,21 @@
+server {
+    listen 80;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    resolver 127.0.0.11 valid=10s;
+
+    location /ws {
+        set $server_upstream http://server:4474;
+        proxy_pass $server_upstream;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+        proxy_set_header Host $host;
+        proxy_read_timeout 3600s;
+    }
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+}