{
  config,
  lib,
  inputs,
  pkgs,
  ...
}:
{

  programs = {
    ## nix-ld
    nix-ld = {
      enable = true;
      libraries = with pkgs; [ ];
    };
    ## nh
    nh = {
      enable = true;
      clean.enable = true;
      clean.extraArgs = "--keep-since 8d --keep 7";
      flake = "/etc/nixos"; # sets NH_OS_FLAKE variable for you
    };
    ## appimage
    appimage = {
      enable = true;
      binfmt = true;
    };
    ## Cache
    ccache.enable = true;
    ccache.cacheDir = "/var/cache/ccache";
  };

  nix = {
    settings = {
      cores = 0;
      max-jobs = "auto";
      auto-optimise-store = true;
      extra-sandbox-paths = [ "/var/cache/ccache" ];
    };

    ## Lix
    package = pkgs.lixPackageSets.latest.lix;

    ## ativaçao do flakes
    settings.experimental-features = [
      "nix-command"
      "flakes"
    ];
    nixPath = lib.mapAttrsToList (key: _: "${key}=flake:${key}") config.nix.registry;
    registry = lib.mapAttrs (_: value: { flake = value; }) (
      lib.filterAttrs (_: value: lib.isType "flake" value) inputs
    );
    settings.flake-registry = "";
  };

  services = {
    flatpak = {
      enable = true;
    };
  };

}