{...}: {
  config = {
    programs.gpg.enable = true;
    services.gpg-agent = {
      enable = true;

      enableSshSupport = true;
      sshKeys = ["A0B5D579ECACC45C51B2B38E317D346182083CD8"];

      # The amount of time a key is kept in the cache before it is removed.
      # The timer is reset after each use within that window.
      defaultCacheTtl = 86400; # 1 Day
      defaultCacheTtlSsh = 86400; # 1 Day

      # The maximum amount after which the passphrase has to be retyped,
      # even if the key is still cached.
      maxCacheTtl = 86400; # 1 Day
      maxCacheTtlSsh = 86400; # 1 Day
    };

    # Disable gnome-keyring-ssh for gpg-agent to work
    # https://github.com/NixOS/nixpkgs/issues/101616
    xdg.configFile."autostart/gnome-keyring-ssh.desktop".text = ''
      [Desktop Entry]
      Type=Application
      Hidden=true
    '';
  };
}