openHAB behind apache reverse proxy - is webroot configurable?

[JustinG]

Here’s an example of a working apache config for a separate openahb subdomain

OH3 Apache Reverse-proxy Authentication Fails Unauthorized access

My working apache configuration with OH3.1 <IfModule mod_ssl.c> <VirtualHost *:443> ProxyPreserveHost On ServerName openhab.mydomain.com # Cross-Origin Resource Sharing Header add 'Access-Control-Allow-Origin' '*' Header add 'Access-Control-Allow_Credentials' 'true' Header add 'Access-Control-Allow-Headers' 'Authorization,Accept,Origin,DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range' Header add 'Acce…