post_install() {
  cat <<EOF > /etc/X11/xorg.conf.d/00-keyboard.conf
  # Written by systemd-localed(8), read by systemd-localed and Xorg. It's
  # probably wise not to edit this file manually. Use localectl(1) to
  # instruct systemd-localed to update it.
  Section "InputClass"
          Identifier "system-keyboard"
          MatchIsKeyboard "on"
          Option "XkbLayout" "de"
          Option "XkbVariant" "neo"
  EndSection
  EOF
}