pub-solar-infra-new/lib/compat/nixos/default.nix

{ ... }:
let
  inherit (default.inputs.nixos) lib;

  host = configs.${hostname} or configs.PubSolarOS;
  configs = default.nixosConfigurations;
  default = (import ../.).defaultNix;
  hostname = lib.fileContents /etc/hostname;
in
host