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

{ pkgs, config, lib, inputs, ... }:
let
  cfg = config.grimmShared;
in
{
  environment.systemPackages = with pkgs; [
    (writeShellScriptBin "silent-add" "git add --intent-to-add $@ ; git update-index --assume-unchanged $@")
    (writeShellScriptBin "nix-referrers" "nix-store --query --referrers $@")
    (writeShellScriptBin "nixpkgs-review-head" "nixpkgs-review rev HEAD")
    (writeShellScriptBin "fmt-all" ''find ./ -readable -writable -type f | grep "\.nix" | xargs nixpkgs-fmt'')
    (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
  ];

  environment.sessionVariables = lib.mkIf config.nixpkgs.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;

  boot.tmp.cleanOnBoot = true;
}