Integrating with BTCPay Server

[ossii79]

I understand that this might be more of a docker management issue, but giving it a go :)
"Migrating" my node from a PI4 to a server in a DC. During this process I wanted to evaluate the various options.
Among one of them, running BTCPay Server with c-lightning and clboss.
Found one guide which goes a long way in getting clboss compiled and ready, but getting some missing libs errors when firering up the BTCPay containers when calling clboss as a plugin.

Among others libev4.so some curl-gnutls libs, dnsutils libs etc. All these are there during compiling of clboss due to "apt get".
However, when restarting the containers those packages and libs are gone.
Tried to create a /usr/local/lib volume and mount it to the container, still the same (even ldd once started says it found the required libs).

The guide I have been following: https://prem.ghin.de/tag/btcpay-server/
The erros I'm getting is exactly as hes stating that we need to make sure not showing.

So the big question, anyone setup clboss with BTCPay server and could explain how to get that going?