anchor.diff: -{ stdenv, fetchFromGitHub, pkgconfig
  +{ stdenv, fetchFromGitHub, pkgconfig, installShellFiles
   , buildGoPackage, gpgme, lvm2, btrfs-progs, libseccomp, systemd
   , go-md2man
   }:
  
positive.code: 
    installPhase = ''
      install -Dm555 bin/podman $bin/bin/podman
      MANDIR=$man/share/man make install.man
    '';
  
  
negative.code: 
    outputs = [ "bin" "out" "man" ];
  
    nativeBuildInputs = [ pkgconfig go-md2man installShellFiles ];
  
    buildInputs = [ btrfs-progs libseccomp gpgme lvm2 systemd ];
  
  