{
  desktop,
  laptop,
  lxc,
  vm,
  ...
}: {
  alice = {
    system = "x86_64-linux";
    profile = desktop;
    modules = [];
  };
  arwen = {
    system = "x86_64-linux";
    profile = laptop;
    modules = [];
  };

  # LXCs
  auth = {
    system = "x86_64-linux";
    profile = lxc;
    modules = [];
  };
  cloud = {
    system = "x86_64-linux";
    profile = lxc;
    modules = [];
  };
  dns = {
    system = "x86_64-linux";
    profile = lxc;
    modules = [];
  };
  metrics = {
    system = "x86_64-linux";
    profile = lxc;
    modules = [];
  };
  proxy = {
    system = "x86_64-linux";
    profile = lxc;
    modules = [];
  };
  social = {
    system = "x86_64-linux";
    profile = lxc;
    modules = [];
  };

  # VMs
  sqbuilds = {
    system = "x86_64-linux";
    profile = vm;
    modules = [];
  };
}