anchor.diff:    ];
   
     # Dotfiles.
  -  # nixpkgs.overlays = mkAfter [ (import <dotpkgs/overlays/50-trivial-packages.nix>) ];
  -
  -  services.khd.khdConfig = ''
  -    # modifier only mappings
  -    khd mod_trigger_timeout 0.2
  -    lctrl  : qes -k "escape"
  -    lshift : qes -t "("
  -    rshift : qes -t ")"
  -  '';
  +  # nixpkgs.overlays = mkAfter [
  +  #   (import <dotfiles/nixpkgs/overlays/20-trivial-overrides.nix>)
  +  #   (import <dotfiles/nixpkgs/overlays/50-trivial-packages.nix>)
  +  # ];
   
     services.chunkwm.package = pkgs.chunkwm;
     services.chunkwm.hotload = false;
  
positive.code:     ];
  
    services.chunkwm.enable = true;
    services.khd.enable = true;
    services.skhd.enable = true;
  
    launchd.user.agents.fetch-nixpkgs = {
  
negative.code:   nix.extraOptions = ''
      gc-keep-derivations = true
      gc-keep-outputs = true
      log-lines = 128
    '';
  
    nix.binaryCachePublicKeys = [ "cache.daiderd.com-1:R8KOWZ8lDaLojqD+v9dzXAqGn29gEzPTTbr/GIpCTrI=" ];
  