{ stdenv, jinja2-cli }:

name: vars: template:
(stdenv.mkDerivation {
	inherit name;

	passAsFile = [ "varsData" ];
	varsData = builtins.toJSON vars;

	nativeBuildInputs = [ jinja2-cli ];
	phases = [ "buildPhase" "installPhase" ];

	buildPhase = ''${jinja2-cli}/bin/jinja2 --format=json ${template} $varsDataPath > result'';
	installPhase = "cp result $out";
})