anchor.diff: -{ lib, stdenv
  +{ stdenv
  +, lib
   , fetchurl
   , substituteAll
   , gettext
   , meson
   , ninja
   , pkg-config
  -, wrapGAppsHook
  +, wrapGAppsHook4
   , gnome
   , accountsservice
   , fontconfig
  
positive.code:     gnome-online-accounts
      gsettings-desktop-schemas
      gtk3
      json-glib
      krb5
      libgweather
      libhandy
      libnma
      libpwquality
      librest_1_0
      libsecret
      networkmanager
      pango
      polkit
      webkitgtk_4_1
    ];
  
    mesonFlags = [
      "-Dcheese=disabled"
      "-Dibus=disabled"
      "-Dparental_controls=disabled"
      "-Dvendor-conf-file=${./vendor.conf}"
    ];
  
    passthru = {
      updateScript = gnome.updateScript {
  
negative.code: , networkmanager
  , pango
  , polkit
  , webkitgtk_5_0
  , systemd
  , libadwaita
  , libnma-gtk4
  , tzdata
  , libgnomekbd
  , gsettings-desktop-schemas
  