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