let
  tzlil = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIgPE76xQXx1kpvWavHGNOWHiZSFdGfz/rQlISGrKsDe";

  vm = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHS6LK6rCmJCR/rKVJYVmJTL8fAdyJSLlgC3mesd6QVS";
  vps = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMdOuj27GB703ZRKRqhytlaLJsKucaRa//yswxijAZT7";
  laptop = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPIi0vboysxzDi7ivIEGcZ+jY2XFXfmMMfhghmsfikz6";
  systems = [vm vps laptop];
in {
  "id_ed25519.age".publicKeys = [tzlil] ++ systems;
  "matrix.age".publicKeys = [tzlil vps];
}