diff --git a/build/prepare-sites-build.mjs b/build/prepare-sites-build.mjs
index 8d87703..d842cd8 100644
--- a/build/prepare-sites-build.mjs
+++ b/build/prepare-sites-build.mjs
@@ -1,5 +1,5 @@
 import { copyFile, mkdir } from 'node:fs/promises';
-import { resolve } from 'node:path';
+import { dirname, resolve } from 'node:path';
 
 const root = process.cwd();
 const outputDirectory = resolve(root, 'dist');
@@ -20,13 +20,17 @@ await copyFile(
     resolve(serverDirectory, 'index.js'),
 );
 
-// Emit an extensionless HTML match for every client-side route. This keeps
-// browser refreshes working even when the asset layer handles navigations
-// before the Worker gets a chance to return the SPA fallback.
+// Emit both clean-URL and directory-index shells for every client-side route.
+// The directory copy also supports basic Nginx static configurations that do
+// not rewrite missing paths to the root application shell.
 await Promise.all(
     browserRoutes.map(async (route) => {
         const routeFile = resolve(outputDirectory, `${route}.html`);
-        await mkdir(resolve(routeFile, '..'), { recursive: true });
+        const routeDirectory = resolve(outputDirectory, route);
+
+        await mkdir(dirname(routeFile), { recursive: true });
+        await mkdir(routeDirectory, { recursive: true });
         await copyFile(appShell, routeFile);
+        await copyFile(appShell, resolve(routeDirectory, 'index.html'));
     }),
 );
diff --git a/nginx.conf b/nginx.conf
new file mode 100644
index 0000000..6ed80b2
--- /dev/null
+++ b/nginx.conf
@@ -0,0 +1,18 @@
+server {
+    listen 80;
+    listen [::]:80;
+    server_name _;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    location /assets/ {
+        try_files $uri =404;
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+}
diff --git a/src/generated/protoDocs.ts b/src/generated/protoDocs.ts
index 4d8d987..4a7c5cf 100644
--- a/src/generated/protoDocs.ts
+++ b/src/generated/protoDocs.ts
@@ -2402,101 +2402,101 @@ export const protoLayers = [
           {
             "id": 0,
             "name": "IMAGE",
-            "description": ""
+            "description": "Изображение"
           },
           {
             "id": 1,
             "name": "MESSAGES",
-            "description": ""
+            "description": "Сообщения (forwarded/reply)"
           },
           {
             "id": 2,
             "name": "FILE",
-            "description": ""
+            "description": "Файл"
           },
           {
             "id": 4,
             "name": "CALL",
-            "description": ""
+            "description": "Звонок"
           },
           {
             "id": 5,
             "name": "VOICE",
-            "description": ""
+            "description": "Голосовое сообщение"
           },
           {
             "id": 6,
             "name": "VIDEO_CIRCLE",
-            "description": ""
+            "description": "Видео сообщение (кружок)"
           },
           {
             "id": 7,
             "name": "VIDEO",
-            "description": ""
+            "description": "Видео"
           }
         ]
       },
       {
         "name": "DeviceSolution",
         "type": "int8",
-        "description": "",
+        "description": "Решение по девайсу, принять или отклонить вход",
         "yaml": "DeviceSolution:\n  type: int8\n  values:\n    - id: 0\n      name: ACCEPT\n    - id: 1\n      name: DECLINE",
         "values": [
           {
             "id": 0,
             "name": "ACCEPT",
-            "description": ""
+            "description": "Принять"
           },
           {
             "id": 1,
             "name": "DECLINE",
-            "description": ""
+            "description": "Отклонить"
           }
         ]
       },
       {
         "name": "HandshakeStage",
         "type": "int8",
-        "description": "",
+        "description": "Статус хэндшейка",
         "yaml": "HandshakeStage:\n  type: int8\n  values:\n    - id: 0\n      name: COMPLETED\n    - id: 1\n      name: NEED_DEVICE_VERIFICATION",
         "values": [
           {
             "id": 0,
             "name": "COMPLETED",
-            "description": ""
+            "description": "Пройден"
           },
           {
             "id": 1,
             "name": "NEED_DEVICE_VERIFICATION",
-            "description": ""
+            "description": "Не пройден (приложение рендерит UI подтвердите с другого устройства)"
           }
         ]
       },
       {
         "name": "GroupStatus",
         "type": "int8",
-        "description": "",
+        "description": "Статус в группе",
         "yaml": "GroupStatus:\n  type: int8\n  values:\n    - id: 0\n      name: JOINED\n    - id: 1\n      name: INVALID\n    - id: 2\n      name: NOT_JOINED\n    - id: 3\n      name: BANNED",
         "values": [
           {
             "id": 0,
             "name": "JOINED",
-            "description": ""
+            "description": "В группе"
           },
           {
             "id": 1,
             "name": "INVALID",
-            "description": ""
+            "description": "Не валидная группа"
           },
           {
             "id": 2,
             "name": "NOT_JOINED",
-            "description": ""
+            "description": "Можно зайт"
           },
           {
             "id": 3,
             "name": "BANNED",
-            "description": ""
+            "description": "Заблокирован"
           }
         ]
       },
@@ -2615,23 +2615,23 @@ export const protoLayers = [
       {
         "name": "WebRTCType",
         "type": "int8",
-        "description": "",
+        "description": "Тип WebRTC сигнала",
         "yaml": "WebRTCType:\n  type: int8\n  values:\n    - id: 0\n      name: OFFER\n    - id: 1\n      name: ANSWER\n    - id: 2\n      name: ICE_CANDIDATE",
         "values": [
           {
             "id": 0,
             "name": "OFFER",
-            "description": ""
+            "description": "Offer"
           },
           {
             "id": 1,
             "name": "ANSWER",
-            "description": ""
+            "description": "Answer"
           },
           {
             "id": 2,
             "name": "ICE_CANDIDATE",
-            "description": ""
+            "description": "Estabilishment candidate"
           }
         ]
       },
@@ -2654,22 +2654,22 @@ export const protoLayers = [
           {
             "id": 2,
             "name": "INVALID",
-            "description": "любая ошибка смысл которой зависит от контекста, например в случае с файловой системой - нет файла"
+            "description": "Любая ошибка смысл которой зависит от контекста, например в случае с файловой системой - нет файла"
           },
           {
             "id": 3,
             "name": "USERNAME_TAKEN",
-            "description": ""
+            "description": "Имя пользователя занято"
           },
           {
             "id": 4,
             "name": "OVERSIZE",
-            "description": "слишком большой размер файла"
+            "description": "Слишком большой размер файла"
           },
           {
             "id": 5,
             "name": "OVERLIFE",
-            "description": "слишком большой TTL"
+            "description": "Слишком большой TTL"
           }
         ]
       },
@@ -2716,35 +2716,35 @@ export const protoLayers = [
             "name": "id",
             "type": "string",
             "optional": false,
-            "description": ""
+            "description": "Случайная строка"
           },
           {
             "id": 2,
             "name": "blob",
             "type": "string",
             "optional": true,
-            "description": ""
+            "description": "Только очень коротких типов"
           },
           {
             "id": 3,
             "name": "type",
             "type": "AttachmentType",
             "optional": false,
-            "description": ""
+            "description": "Тип вложения"
           },
           {
             "id": 4,
             "name": "preview",
             "type": "string",
             "optional": false,
-            "description": ""
+            "description": "Превью"
           },
           {
             "id": 6,
             "name": "objectId",
             "type": "string",
             "optional": false,
-            "description": ""
+            "description": "Выданный сервером objectId от cdn"
           }
         ]
       },