bug#41789: gnome-keyring-service does not provide SystemPrompter by default

[Alexey Abramov]

Hi,

With the below services definition it is required to add gcr package to be able 
to unlock&query keyring.

--8<---------------cut here---------------start------------->8---
  (services
   (append
    (list (service gnome-desktop-service-type)
          (service gnome-keyring-service-type)
          (service openssh-service-type)
          (service docker-service-type)
          (service tor-service-type)
          ;;
          (set-xorg-configuration
           (xorg-configuration
            (keyboard-layout keyboard-layout))))
    %desktop-services))
--8<---------------cut here---------------end--------------->8---


--8<---------------cut here---------------start------------->8---
May 31 20:32:02 localhost gnome-keyring-daemon[2992]: couldn't create system 
prompt: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name 
org.gnome.keyring.SystemPrompter was not provided by any .service files
May 31 20:32:24 localhost gnome-keyring-daemon[2992]: couldn't create system 
prompt: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name 
org.gnome.keyring.SystemPrompter was not provided by any .service files
May 31 20:42:19 localhost gnome-keyring-daemon[2992]: couldn't create system 
prompt: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name 
org.gnome.keyring.SystemPrompter was not provided by any .service files
--8<---------------cut here---------------end--------------->8---

--
Alexey