Add nginx conf to README

README.md

@@ -7,5 +7,20 @@ This is just a Systemd service unit for [WebSSH](https://github.com/huashengdun/
 #### Installation
 * `install.sh` script copies the Systemd template to its destination, with the correct path (set in `variables.conf`).
 
+### Note
+For this service to be correctly accessed through reverse proxy, you need the following parameters (Nginx example):
+```
+location / {
+  proxy_pass                            http://localhost:8000/;
+  proxy_http_version                    1.1;
+  proxy_set_header Upgrade              $http_upgrade;
+  proxy_set_header Connection           "Upgrade";
+  proxy_set_header Host                 $http_host;
+  proxy_set_header X-Real-IP            $remote_addr;
+  proxy_set_header X-Real-PORT          $remote_port;
+  add_header Strict-Transport-Security  "max-age=31536000; includeSubDomains";
+}
+```
+
 ### TODO
 * RAS