One configuration to rule them all. Basically, have one config to describe everything and how it is supposed to link together and then just keep that config, and perhaps a few extras like mnemonic seeds or stuff extra safe rather than the whole multi-gigabyte setup so I can always reproduce the setup if needed. In most cases, this would've probably been just the entirity of /home and /etc/nixos.
The idea was to run btcd, cln + plugins and a few extras in it's own hyper-isolated space and just point it to i2p and tor that were installed and running elsewhere on the network. Unfortunately, that did not materialize.