{
  user ? throw "user argument is required",
  home ? throw "home argument is required",
}:
{
  config,
  lib,
  pkgs,
  ...
}:
{
  home-manager.users.${user} = {
    programs.ssh = {
      enable = true;
      addKeysToAgent = "yes";
      userKnownHostsFile = lib.strings.concatStringsSep " " [
        ../../../../../eirene/secrets/ssh_host_ed25519_key.pub
        ../../../../../elara/secrets/ssh_host_ed25519_key.pub
      ];
    };

    services.ssh-agent.enable = true;
  };
}