diff --git a/.env.example b/.env.example
index 8175395..38d7ed4 100644
--- a/.env.example
+++ b/.env.example
@@ -2,7 +2,7 @@
 GAUTH_BASE_URL=https://auth.gnexus.space
 GAUTH_CLIENT_ID=change-me
 GAUTH_CLIENT_SECRET=change-me
-GAUTH_REDIRECT_URI=https://tasks.gnexus.space/auth/callback
+GAUTH_REDIRECT_URI=http://localhost:8134/auth/callback
 
 # Session cookie
 SESSION_SECRET=change-me-session-secret
diff --git a/README.md b/README.md
index 6f2d184..c95ad1a 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@
 ```bash
 cd backend
 uv sync                  # создаст .venv, установит зависимости
-uv run uvicorn app.main:app --reload
+uv run uvicorn app.main:app --reload --port 8134
 ```
 
 Frontend:
@@ -37,7 +37,7 @@
 ```bash
 cd frontend
 npm install
-npm run dev              # http://localhost:5173, /api проксируется на :8000
+npm run dev              # http://localhost:5173, /api и /auth проксируются на :8134
 ```
 
 Прод-сборка: `docker compose up -d --build` (настройки — `.env`, шаблон `.env.example`).
diff --git a/backend/Dockerfile b/backend/Dockerfile
index 0315fcb..57d6bfd 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -8,5 +8,5 @@
 
 COPY app ./app
 
-EXPOSE 8000
-CMD ["uv", "run", "--no-dev", "uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]
\ No newline at end of file
+EXPOSE 8134
+CMD ["uv", "run", "--no-dev", "uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8134"]
\ No newline at end of file
diff --git a/backend/tests/test_auth.py b/backend/tests/test_auth.py
index deecdba..e1a3e07 100644
--- a/backend/tests/test_auth.py
+++ b/backend/tests/test_auth.py
@@ -2,6 +2,7 @@
 
 from fastapi.testclient import TestClient
 
+from app.config import get_settings
 from app.main import app
 
 client = TestClient(app)
@@ -20,8 +21,9 @@
 
 
 def test_login_redirects_to_sso() -> None:
+    base_url = get_settings().gauth_base_url
     resp = client.get("/auth/login", follow_redirects=False)
     assert resp.status_code in (302, 307)
     location = resp.headers["location"]
-    assert "auth.gnexus.space" in location
+    assert location.startswith(base_url)
     assert "state=" in location and "code_challenge=" in location
diff --git a/frontend/nginx.conf b/frontend/nginx.conf
index 9c6b9e6..8b9dbb5 100644
--- a/frontend/nginx.conf
+++ b/frontend/nginx.conf
@@ -10,7 +10,7 @@
     }
 
     location /api/ {
-        proxy_pass http://api:8000;
+        proxy_pass http://api:8134;
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
index 7cdd5a8..1fa4f2f 100644
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -7,11 +7,11 @@
   server: {
     proxy: {
       '/api': {
-        target: 'http://localhost:8000',
+        target: 'http://localhost:8134',
         changeOrigin: true,
       },
       '/auth': {
-        target: 'http://localhost:8000',
+        target: 'http://localhost:8134',
         changeOrigin: true,
       },
     },