diff --git a/frontend/.env.example b/frontend/.env.example
new file mode 100644
index 0000000..ead6541
--- /dev/null
+++ b/frontend/.env.example
@@ -0,0 +1,3 @@
+# Backend API URL. По умолчанию "/api/v1" (через nginx proxy).
+# Для локальной разработки: "http://localhost:8080/api/v1"
+VITE_API_BASE_URL=/api/v1
diff --git a/frontend/dockerfile b/frontend/dockerfile
index 0e50b89..9f59760 100644
--- a/frontend/dockerfile
+++ b/frontend/dockerfile
@@ -2,6 +2,9 @@ FROM node:25-alpine3.23 AS builder
 
 WORKDIR /app
 
+ARG VITE_API_BASE_URL=/api/v1
+ENV VITE_API_BASE_URL=${VITE_API_BASE_URL}
+
 COPY package.json yarn.lock ./
 
 RUN yarn install --frozen-lockfile
diff --git a/frontend/nginx.conf b/frontend/nginx.conf
index 69eb365..9368384 100644
--- a/frontend/nginx.conf
+++ b/frontend/nginx.conf
@@ -9,15 +9,13 @@ server {
     location / {
         try_files $uri $uri/ /index.html;
     }
+
     location /api/ {
-        proxy_http_version 1.1;
-        proxy_set_header Upgrade $http_upgrade;
-        proxy_set_header Connection 'upgrade';
+        proxy_pass http://backend:8080;
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Forwarded-Proto $scheme;
-        proxy_cache_bypass $http_upgrade;
     }
 
 
diff --git a/frontend/src/shared/api/axios.instance.ts b/frontend/src/shared/api/axios.instance.ts
index e5381c3..f8e4e88 100644
--- a/frontend/src/shared/api/axios.instance.ts
+++ b/frontend/src/shared/api/axios.instance.ts
@@ -16,7 +16,7 @@ class ApiClient {
 
   constructor() {
     this.axiosInstance = axios.create({
-      baseURL: "http://213.165.213.170:8080/api/v1",
+      baseURL: import.meta.env.VITE_API_BASE_URL || "/api/v1",
       timeout: 10000,
       headers: {
         "Content-Type": "application/json",