diff --git a/backend/Dockerfile b/backend/Dockerfile
index b0f90cd..5482c03 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -30,7 +30,10 @@ RUN apt-get update && apt-get install -y \
 # Docker CLI НЕ устанавливаем - используем Docker Socket + dockerode SDK
 
 COPY package.json yarn.lock ./
-RUN yarn install --frozen-lockfile
+RUN yarn config set npmRegistryServer https://registry.npmjs.org \
+    && yarn config set registry https://registry.npmjs.org \
+    && yarn config set network-timeout 600000 \
+    && yarn install --frozen-lockfile
 
 COPY . .
 
diff --git a/vector-search/vector_store.py b/vector-search/vector_store.py
index d29a0e2..3f4c11a 100644
--- a/vector-search/vector_store.py
+++ b/vector-search/vector_store.py
@@ -35,6 +35,28 @@ class VectorStore:
             pickle.dump(meta, f)
         self.index_cache[table_id] = (index, meta)
 
+    def _clear(self, table_id):
+        idx_path = self._index_path(table_id)
+        meta_path = self._meta_path(table_id)
+        for path in (idx_path, meta_path):
+            if os.path.exists(path):
+                try:
+                    os.remove(path)
+                except Exception as exc:
+                    print(f"[WARN] Failed to remove {path}: {exc}")
+        self.index_cache.pop(table_id, None)
+
+    def _ensure_index_dimension(self, table_id, index, dim):
+        if index is None:
+            return index
+
+        if index.d == dim:
+            return index
+
+        print(f"[WARN] Dimension mismatch for table {table_id}: index.d={index.d}, expected={dim}. Resetting index.")
+        self._clear(table_id)
+        return None
+
     def upsert(self, table_id, rows: List[Dict]):
         print(f"[DEBUG] VectorStore.upsert called: table_id={table_id}, rows_count={len(rows)}")
         # rows: [{row_id, embedding, metadata}]
@@ -47,7 +69,14 @@ class VectorStore:
             index = faiss.IndexFlatL2(dim)
             meta = []
         else:
-            print(f"[DEBUG] Using existing index")
+            dim = len(rows[0]['embedding'])
+            index = self._ensure_index_dimension(table_id, index, dim)
+            if index is None:
+                print(f"[DEBUG] Re-creating index after dimension mismatch: dim={dim}")
+                index = faiss.IndexFlatL2(dim)
+                meta = []
+            else:
+                print(f"[DEBUG] Using existing index")
             
         # Удаляем дубликаты row_id
         existing_ids = {m['row_id'] for m in meta}
@@ -77,6 +106,12 @@ class VectorStore:
             
         query = np.array([query_embedding]).astype('float32')
         print(f"[DEBUG] Query shape: {query.shape}")
+
+        dim = query.shape[1]
+        index = self._ensure_index_dimension(table_id, index, dim)
+        if index is None:
+            print(f"[DEBUG] Index reset due to dimension mismatch, returning empty results")
+            return []
         
         D, I = index.search(query, top_k)
         print(f"[DEBUG] FAISS search results - D: {D}, I: {I}")
diff --git a/webssh-agent/agent.js b/webssh-agent/agent.js
index aab07e3..e3d7e7c 100644
--- a/webssh-agent/agent.js
+++ b/webssh-agent/agent.js
@@ -26,14 +26,28 @@ const PORT = process.env.PORT || 3000;
 const wss = new WebSocket.Server({ 
   server,
   cors: {
-    origin: ['http://localhost:5173', 'http://localhost:8000', 'http://127.0.0.1:5173', 'http://127.0.0.1:8000'],
+    origin: [
+      'http://localhost:5173',
+      'http://localhost:8000',
+      'http://localhost:9000',
+      'https://localhost:9443',
+      'http://127.0.0.1:5173',
+      'http://127.0.0.1:8000'
+    ],
     credentials: true
   }
 });
 
 // Middleware
 app.use(cors({
-  origin: ['http://localhost:5173', 'http://localhost:8000', 'http://127.0.0.1:5173', 'http://127.0.0.1:8000'],
+  origin: [
+    'http://localhost:5173',
+    'http://localhost:8000',
+    'http://localhost:9000',
+    'https://localhost:9443',
+    'http://127.0.0.1:5173',
+    'http://127.0.0.1:8000'
+  ],
   credentials: true
 }));
 app.use(express.json({ limit: '10mb' }));
diff --git a/webssh-agent/docker-compose.prod.yml b/webssh-agent/docker-compose.prod.yml
index 5c4d39e..b306114 100644
--- a/webssh-agent/docker-compose.prod.yml
+++ b/webssh-agent/docker-compose.prod.yml
@@ -96,11 +96,15 @@ services:
       - LOG_LEVEL=INFO
     # 🆕 Улучшенный health check с fallback
     healthcheck:
-      test: ["CMD-SHELL", "curl -f http://localhost:8001/health || curl -f http://localhost:8001/ || wget -q --spider http://localhost:8001/health || exit 1"]
-      interval: 30s
-      timeout: 15s
-      retries: 15
-      start_period: 180s
+      test:
+        - CMD-SHELL
+        - >-
+          python -c "import sys, urllib.request;
+          sys.exit(0 if urllib.request.urlopen('http://127.0.0.1:8001/health', timeout=5).getcode() == 200 else 1)"
+      interval: 20s
+      timeout: 5s
+      retries: 5
+      start_period: 40s
 
   backend:
     image: digital_legal_entitydle-backend:latest
@@ -188,7 +192,17 @@ services:
     volumes:
       - /etc/letsencrypt:/etc/letsencrypt
       - /var/www/certbot:/var/www/certbot
-    command: certonly --webroot --webroot-path=/var/www/certbot --email ${EMAIL} --agree-tos --no-eff-email -d ${DOMAIN}
+    command: >-
+      certonly
+      --webroot
+      --webroot-path=/var/www/certbot
+      --email ${EMAIL}
+      --agree-tos
+      --no-eff-email
+      --non-interactive
+      --keep-until-expiring
+      --expand
+      -d ${DOMAIN}
     depends_on:
       - frontend-nginx
 
@@ -217,7 +231,7 @@ services:
       - backend
       - frontend
     healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:80/health", "||", "curl", "-f", "https://localhost:443/health", "||", "exit", "1"]
+      test: ["CMD-SHELL", "curl -k -f https://127.0.0.1/health || curl -f http://127.0.0.1/health || exit 1"]
       interval: 30s
       timeout: 10s
       retries: 5