{
  user ? throw "user argument is required",
  home ? throw "home argument is required",
}:
{ ... }:
{
  home-manager.users.${user}.programs.ssh.matchBlocks = {
    "cldlgn.fyi.sas.com" = {
      inherit user;
      hostname = "cldlgn.fyi.sas.com";
      identityFile = "${home}/.ssh/ssh_sas_ed25519_key";
    };
  };
}