{ config, lib, pkgs, ... }: { nixpkgs.overlays = [ (self: super: { lorri = let src = (super.fetchFromGitHub { owner = "target"; repo = "lorri"; rev = "e943fa403234f1a5e403b6fdc112e79abc1e29ba"; sha256 = "1ar7clza117qdzldld9qzg4q0wr3g20zxrnd1s51cg6gxwlpg7fa"; }); in super.callPackage src { inherit src; }; }) ]; environment.systemPackages = with pkgs; [ direnv lorri ]; }