{
  programs.gpg = {
    enable = true;
    # homedir = "${config.xdg.dataHome}/gnupg"
    settings = {
      personal-digest-preferences = "SHA512";
      cert-digest-algo = "SHA512";
      cipher-algo = "AES256";
      default-preference-list = "SHA512 SHA384 SHA256 SHA224 AES256 AES192 AES CAST5 ZLIB BZIP2 ZIP Uncompressed";
      personal-cipher-preferences = "TWOFISH CAMELLIA256 AES 3DES";
      throw-keyids = true;
      keyid-format = "0xlong";
      with-fingerprint = true;
    };
  };

  services.gpg-agent = {
    enable = true;
    pinentryFlavor = "curses";
    defaultCacheTtl = 43200;
    maxCacheTtl = 43200;
  };
}
