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services: lightdm: Use ‘make-forkexec-constructor’.

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* gnu/services/lightdm.scm (lightdm-shepherd-service)[start]: Use
‘make-forkexec-constructor’ directly.

Change-Id: Iaaa8dcde123ea80ce63c09033b681e40ccc589a4
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Ludovic Courtès 2024-04-28 23:37:24 +02:00
parent f7f31c8595
commit ae36d514aa
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1 changed files with 17 additions and 18 deletions
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35
gnu/services/lightdm.scm
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@ -620,24 +620,23 @@ (define data-dirs
(provision '(lightdm display-manager xorg-server))
(respawn? #f)
(start
#~(lambda ()
;; Note: sadly, environment variables defined for 'lightdm' are
;; cleared and/or overridden by /etc/profile by its spawned greeters,
;; so an out-of-band means such as /etc is required.
(fork+exec-command #$lightdm-command
;; Lightdm needs itself in its PATH.
#:environment-variables
(list
;; It knows to look for greeter configurations in
;; XDG_CONFIG_DIRS...
(string-append "XDG_CONFIG_DIRS="
#$greeters-config-dir)
;; ... and for greeter .desktop files as well as
;; lightdm accountsservice interface in
;; XDG_DATA_DIRS.
(string-append "XDG_DATA_DIRS="
#$data-dirs)
(string-append "PATH=" #$lightdm-paths)))))
;; Note: sadly, environment variables defined for 'lightdm' are
;; cleared and/or overridden by /etc/profile by its spawned greeters,
;; so an out-of-band means such as /etc is required.
#~(make-forkexec-constructor #$lightdm-command
;; Lightdm needs itself in its PATH.
#:environment-variables
(list
;; It knows to look for greeter
;; configurations in XDG_CONFIG_DIRS...
(string-append "XDG_CONFIG_DIRS="
#$greeters-config-dir)
;; ... and for greeter .desktop files as
;; well as lightdm accountsservice
;; interface in XDG_DATA_DIRS.
(string-append "XDG_DATA_DIRS="
#$data-dirs)
(string-append "PATH=" #$lightdm-paths))))
(stop #~(make-kill-destructor)))))
(define lightdm-service-type