Update nginx.conf

nginx.conf

@@ -1,28 +1,35 @@
 server {
     listen 7860;
     server_name _;
-
     access_log /dev/stdout;
     error_log /dev/stderr warn;
 
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-Frame-Options "DENY" always;
+    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+    add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; img-src 'self' https:; connect-src 'self' https: wss:; frame-ancestors 'none';" always;
+
+    location ~ ^/(app|data|\.git|\.env|\.openclaw|node_modules|tmp)/ {
+        return 403;
+    }
+
+    client_max_body_size 10m;
+
     location / {
         proxy_pass http://127.0.0.1:18789;
         proxy_http_version 1.1;
-
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection "upgrade";
-
-        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 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 https;
-        proxy_set_header X-Forwarded-Host  $host;
-
-        proxy_read_timeout    86400s;
-        proxy_send_timeout    86400s;
+        proxy_set_header X-Forwarded-Host $host;
+        
+        proxy_read_timeout 86400s;
+        proxy_send_timeout 86400s;
         proxy_connect_timeout 75s;
-
         proxy_buffering off;
-        proxy_cache     off;
+        proxy_cache off;
     }
 }