anchor.diff: -{ pkgs, config, ... }:
  +{ pkgs, config, lib, ... }:
   
   {
   
  +  xdg.configFile.nixpkgs = {
  +    target = "nixpkgs/config.nix";
  +    text = ''
  +      { allowUnfree = true; }
  +    '';
  +  };
     nixpkgs = {
       config = {
         allowUnfree = true;
  
positive.code:     network-manager-applet.enable = true;
      nextcloud-client.enable = true;
      pasystray.enable = true;
      unclutter = {
        enable = true;
        timeout = 5;
  
negative.code:       enable = true;
        path = "${config.home.homeDirectory}/dotfiles/resources/home-manager";
      };
      firefox = {
        enable = true;
        enableAdobeFlash = true;
      };
      tmux = {
        enable = true;
        extraConfig = ''
  