Supply external tor/i2p?

[IngwiePhoenix]

Hello! Was pointed here from Nostr. :)

I am currently working on building an LXC container with all the coinage things; bitcoin, cln and plugins for Nostr (will be making packages for those down the line).

However, I already run both i2pd and tor on the LXC host:

 ps | grep -E "/(tor|i2p)"
 2662 tor       300m S    /usr/sbin/tor --runasdaemon 0 -f /tmp/torrc
 3788 i2pd     36176 S    /usr/sbin/i2pd --datadir=/srv/i2pd --conf=/etc/i2pd/i2pd.conf --pidfile /var/run/i2pd.pid

This is on an OpenWrt host, a router (NanoPi R6s), so there is no need to run more i2p and tor instances within the container.

Right now, I am just going to use the (...).extraConfig to add them in - but it would be a little more elegant if this was directly integrated.

How could I achieve that? I am still rather new to NixOS... ^^'

Kind regards,
Ingwie