“Middle-of-the-road” in a land of fascist “compatriots”. If you care about the world and not just the US, you would quickly (or maybe slowly for you in particular) find out that the overwhelming majority of the world are “radicals” (gasp!) who consider Israel to be currently conducting a genocide in Palestine.






You can do secrets management with agenix or sops-nix, but this should probably come way after setting up SSH.
I would also try to do a parallel modularization along with adding a second host. Try creating your own custom modules and learn a little about the Nix syntax.