i think this might work

README.md

@@ -500,4 +500,26 @@ For issues and questions, please check the project structure and API documentati
 - **🔄 Force Reparse Button**: One-click cache clearing and post reparsing
 - **📊 Enhanced Rust Status**: Real-time parser performance monitoring
 - **🔍 Improved Log Management**: Better filtering and search capabilities
-- **📁 Directory Health Monitoring**: Comprehensive file system diagnostics 
+- **📁 Directory Health Monitoring**: Comprehensive file system diagnostics 
+
+## Configuring a Base URL for Proxy Hosting
+
+If you want to host your app behind a subpath (e.g. `http://localhost:3000/blog/`), set the base URL in `.env.local`:
+
+```
+BASE_URL=/blog
+```
+
+This will automatically prefix all internal links, API calls, and static assets with `/blog`. Make sure your reverse proxy (e.g. nginx) is configured to forward requests from `/blog` to your app.
+
+### Example nginx config
+
+```
+location /blog/ {
+    proxy_pass http://localhost:3000/blog/;
+    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;
+}
+```