Comment by embedding-shape

I seemingly went what I consider simple, others might consider barebones: I have a Makefile, define all the hosts there, and then use scp to copy over all files into the right hosts, and then run `nixos-rebuild switch` on them once copied over. Some have extra "restart-service-X" as some services have their configuration managed outside NixOS (but still in my source repository) so those as well are scp'd into the right place, then the service restarted after the nixos-rebuild switch. Otherwise it's all .nix files and service-specific configuration files.