Apache mod_rewrite and SSLProxy

Hi Community.

I cant figure out how to get this working properly.

  • NC 20
  • Apache2

Main NC url: https://cloud.mydom.tld/
I would like that particular pico website to be served using https://www.mydom.tld/

So the address for the pico site is:

My goal is to serve that using Apache ssl_proxy:

I have gotten an initial setup that works for the frontpage with a ProxyPass and ProxyPassReverse. However Assets and subs not working. For this I think I needs some mod_rewrite. However I am not strong in that, so I cant seem to find a suitable solution. :frowning:
A little help please?