nixpkgs/pkgs/tools/security/gnupg2/default.nix

# remmeber to
# echo "pinentry-program `which pinentry-gtk-2`" >> ~/.gnupg/gpg-agent.conf
# and install pinentry as well

args: with args;
stdenv.mkDerivation rec {
  name = "gnupg-2.0.8";

  src = fetchurl {
    url = "mirror://gnupg/gnupg/${name}.tar.bz2";
    sha256 = "04v9s92xph1hrhac49yyrgzdwjqshs2zawvjbi3jc2klwjpi1wqn";
  };

  buildInputs = [ readline openldap bzip2 zlib libgpgerror pth libgcrypt
    libassuan libksba libusb curl ];

  meta = {
    description = "A free implementation of the OpenPGP standard for encrypting
	and signing data, v2";
    homepage = http://www.gnupg.org/;
  };
}