keys.nix

let
  inherit (builtins) attrValues concatLists foldl' map;

  # Users
  users = {
    notashelf = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIABG2T60uEoq4qTZtAZfSBPtlqWs2b4V4O+EptQ6S/ru";
  };

  # Hosts
  machines = {
    helios = ["ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIB8XojSEerAwKwXUPIZASZ5sXPPT7v/26ONQcH9zIFK+"];
    enyo = ["ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKAYCaA6JEnTt2BI6MJn8t2Qc3E45ARZua1VWhQpSPQi"];
    hermes = ["ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEPShBrtrNRNaYUtIWhn0RHDr759mMcfZjqjJRAfCnWU"];
    icarus = ["ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHWh3pRk2edQkELicwkYFVGKy90sFlluECfTasjCQr1m"];
    leto = ["ssh-rsa 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"];
  };

  # Shorthand aliases for various collections of host keys
  servers = concatLists (map (host: machines.${host}) ["helios" "icarus" "leto"]);
  workstations = concatLists (map (host: machines.${host}) ["enyo" "hermes" "icarus"]);

  all = foldl' (a: b: a ++ b) [users.notashelf] (attrValues machines);
in {
  inherit (users) notashelf;
  inherit (machines) helios enyo hermes icarus leto;
  inherit servers workstations all;

  # Additional utilities
  mkGlobal = list: list ++ [users.notashelf];
}