{ pkgs ? import <nixpkgs> { } }:
pkgs.mkShell {

  shellHook = ''
    echo pinentry-program > $HOME/.gnupg/gpg-agent.conf $(which pinentry-curses)
    export SSH_AUTH_SOCK=$(gpgconf --list-dirs agent-ssh-socket)
    gpg-connect-agent reloadagent /bye
  '';
  buildInputs = with pkgs; [
    gnupg
    git
    vim
    pinentry-curses
  ];
}