Update page 'Home'

Home.md

@@ -4,6 +4,12 @@ See [README.md](src/master/README.md)
 
 ## FAQ
 
+### How do I make it run without /tt-rss/ in the URL, i.e. at website root?
+
+You can't, not with this particular setup. I wanted to support both sharing a single domain with other applications and running on a dedicated domain. This was the easiest way to implement it.
+
+Location is entirely cosmetic so I've decided that adding complexity to optionally strip it wasn't worth it. If you disagree and can't stand ``/tt-rss/`` in the URL, you'll have to modify the container setup a bit to get rid of it.
+
 ### Using SSL with Letsencrypt
 
  - ``HTTP_HOST`` in ``.env`` should be set to a valid hostname (i.e. no localhost or IP address)
@@ -82,6 +88,8 @@ a2enmod proxy_http
     ProxyPreserveHost On
     ProxyRequests Off
 
+    RequestHeader set X-Forwarded-Proto https
+
     # Server IP + the exposed port of docker container 
     ProxyPass / http://127.0.0.1:8280/
     ProxyPassReverse / http://127.0.0.1:8280/