anchor.diff:      python3
       openssh
       gnupg
  +    desktop-file-utils
       gcr
       # error: Package `...' not found in specified Vala API directories or GObject-Introspection GIR directories
       # TODO: the vala setuphook should look for vala filess in targetOffset instead of hostOffset
  
positive.code: , wrapGAppsHook
  , itstool
  , gnupg
  , libsoup
  , gnome
  , gpgme
  , python3
  
negative.code: { stdenv
  , lib
  , fetchurl
  , vala
  , meson
  