From e54dc038646b787ba2f46e0b2ff2a94c3d56752f Mon Sep 17 00:00:00 2001
From: host <arumyantsev@rummail.ru>
Date: Sun, 2 Aug 2026 22:47:18 +0300
Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB=D0=B5?=
 =?UTF-8?q?=D0=BD=20hardened=20nginx=20=D0=B4=D0=BB=D1=8F=20frontend?=
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---
 frontend/nginx.conf | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 frontend/nginx.conf

diff --git a/frontend/nginx.conf b/frontend/nginx.conf
new file mode 100644
index 0000000..56d222e
--- /dev/null
+++ b/frontend/nginx.conf
@@ -0,0 +1,24 @@
+server {
+    listen 5173;
+    server_name _;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header Referrer-Policy "no-referrer" always;
+    add_header Permissions-Policy "camera=(), microphone=(), geolocation=()" always;
+    add_header Content-Security-Policy "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data:; connect-src 'self'; frame-ancestors 'self'" always;
+
+    location / {
+        try_files $uri /index.html;
+    }
+
+    location /api/ {
+        proxy_pass http://backend:8000/;
+        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;
+    }
+}