working.nix

  nixpkgs.config = {
    # Git cryptsetup for to get integritysetup
    packageOverrides = pkgs: {
      cryptsetup = pkgs.cryptsetup.overrideAttrs (oldAttrs: rec {
        src = pkgs.fetchgit {
          url = "https://gitlab.com/cryptsetup/cryptsetup.git";
          branchName = "master";
        };
        nativeBuildInputs = with pkgs; [ autoreconfHook pkgconfig ];
        buildInputs = with pkgs; oldAttrs.buildInputs ++ [ libgcrypt json_c ];
      });
    };
  };