{
	name,
	url,
	sha256,
	extt,
}:

with
	import <nixpkgs>{}
;

stdenv.mkDerivation
	{
		name = "asdfadfdfdsfsaf";
		src = fetchurl{
			inherit
				url sha256;
			name = "bibibi${name}.${extt}";
		};

		# unPackphase automatically unpacks
		# zip, tar et al.
		# https://nixos.org/nixpkgs/manual/#ssec-unpack-phase

		installPhase = ''
			runHook preInstall
			mkdir -p $out/share/fonts
			cp -r * $out/share/fonts
			runHook postInstall
		'';

		phases = [  "unpackPhase" "installPhase" ];

		meta = {
			description = "";
			longDescription = "";
			homepage = "" ;
			maintainers = maintainers.asfiisdf ;
		};
}


-------

nix-build --keep-failed generic-font.nix --argstr name CodeNewRoman --argstr url 'https://dl.dafont.com/dl/?f=code_new_roman' --argstr sha256 '1a7049izk03nin5zx54vr03xrpnd5cnvl41cybr4b2l0s8lnj3rg'  --argstr extt zip