{ inputs, config, options, lib, pkgs, ... }: let inherit (builtins) pathExists toString; inherit (lib.lists) findFirst; inherit (lib.modules) mkAliasDefinitions; in { options = let inherit (lib.types) attrs path; inherit (lib.my) mkOpt; in { user = mkOpt attrs {}; }; config = { environment.variables = { NIXPKGS_ALLOW_UNFREE = "1"; }; nix.settings = let inherit (lib) elem attrNames filterAttrs; users = (attrNames (filterAttrs (name: user: elem "wheel" (user.extraGroups or [])) config.users.users));# ++ [ "root" ]; in { trusted-users = users; allowed-users = users; experimental-features = [ "nix-command" "flakes" ]; }; }; }