{ description = "Pleshevski personal site"; inputs = { nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable"; utils.url = "github:numtide/flake-utils"; }; outputs = {self, nixpkgs, utils}: let out = system: let pkgs = nixpkgs.legacyPackages."${system}"; in { devShell = pkgs.mkShell { buildInputs = with pkgs; [ gnumake nodePackages.sass ]; }; }; in with utils.lib; eachSystem defaultSystems out; }