grimm-nixos-laptop/common/tooling/nix.nix

{
  pkgs,
  config,
  lib,
  inputs,
  ...
}:
let
  cfg = config.grimmShared;
in
{
  environment.systemPackages = with pkgs; [
    (writeShellScriptBin "nix-referrers" "nix-store --query --referrers $@")
    (writeShellScriptBin "nixpkgs-review-head" "nixpkgs-review rev HEAD")
    (writeShellScriptBin "rebuild" "bash -c \"nixos-rebuild switch |& nom\"")

    nixpkgs-review
    nixpkgs-fmt
    nixfmt-rfc-style
    nixd
    nixpkgs-hammering
    nix-output-monitor
    nix-search-cli
    niv
    vulnix
  ];

  environment.sessionVariables = lib.mkIf pkgs.config.allowUnfree { NIXPKGS_ALLOW_UNFREE = "1"; };

  grimmShared.tooling.nvim.plugins = with pkgs.vimPlugins; [ vim-nix ];

  nix.settings = {
    experimental-features = [
      "nix-command"
      "flakes"
    ];
    warn-dirty = false;
  };
  nix.gc = {
    automatic = true;
    dates = "weekly";
    options = "--delete-older-than 30d";
  };
  # nix.package = pkgs.nixVersions.latest;
  nix.optimise.automatic = true;
}