Forgot to include the new endpoint /static

docs/reverse.rst

@@ -47,7 +47,7 @@ Then on your own frontend, point to these local ports. In practice, you only nee
     }
   }
 
-Because the admin interface is served as ``/admin``, the Webmail as ``/webmail``, the single sign on page as ``/sso`` and webdav as ``/webdav``, you may also want to use a single virtual host and serve other applications (still Nginx):
+Because the admin interface is served as ``/admin``, the Webmail as ``/webmail``, the single sign on page as ``/sso``, webdav as ``/webdav`` and the static files endpoint as ``/static``, you may also want to use a single virtual host and serve other applications (still Nginx):
 
 .. code-block:: nginx
 
@@ -73,6 +73,11 @@ Because the admin interface is served as ``/admin``, the Webmail as ``/webmail``
       proxy_set_header Host $http_host;
     }
 
+    location /static {
+      proxy_pass https://localhost:8443/static;
+      proxy_set_header Host $http_host;
+    }    
+
     location /main_app {
       proxy_pass https://some-host;
     }

towncrier/newsfragments/1929.enhancement

@@ -1,9 +1,10 @@
-Improved the SSO page. Warning! The new endpoint /sso is introduced.
-This endpoint is now used for handling sign on requests.
-You may want to update your reverse proxy to proxy /sso to Mailu (to the front service).
+Improved the SSO page. Warning! The new endpoints /sso and /static are introduced.
+These endpoints are now used for handling sign on requests and shared static files.
+You may want to update your reverse proxy to proxy /sso and /static to Mailu (to the front service).
+The example section of using a reverse proxy is updated with this information.
  - New SSO page is used for logging in Admin or Webmail.
  - Made SSO page available separately. SSO page can now be used without Admin accessible (ADMIN=false).
  - Introduced stub /static which is used by all sites for accessing static files.
  - Removed the /admin/ prefix to reduce complexity of routing with Mailu. Admin is accessible directly via /admin instead of /admin/ui
-Note: Failed logon attempts are logged in the logs of admin. You can watch this
+Note: Failed logon attempts are logged in the logs of admin. You can watch this with fail2ban.