{ pkgs, lib, inputs, system, ... }: { environment.systemPackages = with pkgs; [ (writeShellScriptBin "nix-referrers" "nix-store --query --referrers $@") (writeShellScriptBin "nixpkgs-review-head" "nixpkgs-review rev HEAD") nixpkgs-review nixfmt-rfc-style nixd nixpkgs-hammering nix-output-monitor nix-search-cli niv nvd vulnix nix-init inputs.nixpkgs-update.packages."${system}".default ]; environment.sessionVariables = (lib.mkIf pkgs.config.allowUnfree { NIXPKGS_ALLOW_UNFREE = "1"; }) // { NH_NOM = 1; }; environment.shellAliases."rebuild" = "nixos-rebuild switch |& nom"; grimmShared.tooling.lang_servers = [ { lsp.package = pkgs.nil; fmt = { package = pkgs.nixpkgs-fmt; includes = [ "*.nix" ]; }; } ]; nix.settings = { experimental-features = [ "nix-command" "flakes" ]; warn-dirty = false; }; programs.nh = { enable = true; # clean.enable = true; clean.extraArgs = "--keep-since 14d --keep 16"; flake = "/etc/nixos"; }; nix.gc = { automatic = true; dates = "weekly"; options = "--delete-older-than 30d"; }; # nix.package = pkgs.nixVersions.latest; # nix.optimise.automatic = true; }