{
  lib,
  config,
  pkgs,
  ...
}:
with lib; let
  psCfg = config.pub-solar;
in {
  services.dbus.packages = [pkgs.gcr];
  services.pcscd.enable = true;

  services.udev.packages = [pkgs.yubikey-personalization];
  services.yubikey-agent.enable = true;
  hardware.gpgSmartcards.enable = true; # for yubikey

  services.gnome.gnome-keyring.enable = true;

  users.users."${psCfg.user.name}".packages = with pkgs; [
    libsecret
    gnupg
  ];

  programs.gnupg.agent = {
    enable = true;
    enableSSHSupport = true;
    pinentryFlavor = "gnome3";
  };

  home-manager.users."${psCfg.user.name}" = {
    home.file.".gnupg/scdaemon.conf".text = ''
      reader-port Yubico Yubi
      disable-ccid
    '';
  };
}