{ config, lib, pkgs, ... }: { nixpkgs.overlays = [ (self: super: { lorri = let src = (super.fetchFromGitHub { owner = "target"; repo = "lorri"; rev = "38eae3d487526ece9d1b8c9bb0d27fb45cf60816"; sha256 = "11k9lxg9cv6dlxj4haydvw4dhcfyszwvx7jx9p24jadqsy9jmbj4"; }); in import src { inherit src; }; }) ]; environment.systemPackages = with pkgs; [ direnv lorri ]; }