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services: Add fontconfig-file-system-service.

* gnu/services/desktop.scm (%fontconfig-file-system,
fontconfig-file-system-service): New variables.
(%desktop-services): Add fontconfig-file-system-service.
gn-latest-20200428
Efraim Flashner 2 years ago
parent
commit
405c0c947c
Signed by: efraim GPG Key ID: 41AAE7DCCA3D8351
  1. 33
      gnu/services/desktop.scm

33
gnu/services/desktop.scm

@ -5,7 +5,7 @@
;;; Copyright © 2016 Sou Bunnbu <iyzsong@gmail.com>
;;; Copyright © 2017 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;; Copyright © 2017 ng0 <ng0@n0.is>
;;; Copyright © 2018 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2018, 2020 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2018 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2017, 2019 Christopher Baines <mail@cbaines.net>
;;; Copyright © 2019 Tim Gesthuizen <tim.gesthuizen@yahoo.de>
@ -36,7 +36,7 @@
#:use-module (gnu services networking)
#:use-module (gnu services sound)
#:use-module ((gnu system file-systems)
#:select (%elogind-file-systems))
#:select (%elogind-file-systems file-system))
#:use-module (gnu system)
#:use-module (gnu system shadow)
#:use-module (gnu system pam)
@ -106,6 +106,9 @@
elogind-service
elogind-service-type
%fontconfig-file-system
fontconfig-file-system-service
accountsservice-service-type
accountsservice-service
@ -797,6 +800,27 @@ when they log out."
;;;
;;; Fontconfig and other desktop file-systems.
;;;
(define %fontconfig-file-system
(file-system
(device "none")
(mount-point "/var/cache/fontconfig")
(type "tmpfs")
(flags '(read-only))
(check? #f)))
;; The global fontconfig cache directory can sometimes contain stale entries,
;; possibly referencing fonts that have been GC'd, so mount it read-only.
;; As mentioned https://debbugs.gnu.org/cgi/bugreport.cgi?bug=36924#8 and
;; https://debbugs.gnu.org/cgi/bugreport.cgi?bug=38046#10 and elsewhere.
(define fontconfig-file-system-service
(simple-service 'fontconfig-file-system
file-system-service-type
(list %fontconfig-file-system)))
;;;
;;; AccountsService service.
;;;
@ -1185,6 +1209,11 @@ or setting its password with passwd.")))
;; perform administrative tasks (similar to "sudo").
polkit-wheel-service
;; The global fontconfig cache directory can sometimes contain
;; stale entries, possibly referencing fonts that have been GC'd,
;; so mount it read-only.
fontconfig-file-system-service
;; NetworkManager and its applet.
(service network-manager-service-type)
(service wpa-supplicant-service-type) ;needed by NetworkManager

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