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authorLudovic Courtès <ludo@gnu.org>2020-11-06 22:58:28 +0100
committerLudovic Courtès <ludo@gnu.org>2020-11-06 22:59:19 +0100
commit7209d7cbc37c108ca1148561a681258bb2222ab1 (patch)
treec043e5a53d47bd809257902ff571de083c6ad9d5 /gnu/services
parentdb1b18c397fb2f9892ebce82bbea5998ce27fbb4 (diff)
services: mpd: Always create the "mpd" user account.
* gnu/services/audio.scm (%mpd-accounts): New variable. (mpd-service-type)[extensions]: Add ACCOUNT-SERVICE-TYPE extension.
Diffstat (limited to 'gnu/services')
-rw-r--r--gnu/services/audio.scm21
1 files changed, 21 insertions, 0 deletions
diff --git a/gnu/services/audio.scm b/gnu/services/audio.scm
index 5d33032501..5729b6bb0e 100644
--- a/gnu/services/audio.scm
+++ b/gnu/services/audio.scm
@@ -1,6 +1,7 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017 Peter Mikkelsen <petermikkelsen10@gmail.com>
;;; Copyright © 2019 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2020 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -21,6 +22,8 @@
#:use-module (guix gexp)
#:use-module (gnu services)
#:use-module (gnu services shepherd)
+ #:use-module (gnu system shadow)
+ #:use-module (gnu packages admin)
#:use-module (gnu packages mpd)
#:use-module (guix records)
#:use-module (ice-9 match)
@@ -162,6 +165,22 @@ audio_output {
(mkdir-p directory)
(chown directory (passwd:uid %user) (passwd:gid %user))))))
+
+(define %mpd-accounts
+ ;; Default account and group for MPD.
+ (list (user-group (name "mpd") (system? #t))
+ (user-account
+ (name "mpd")
+ (group "mpd")
+ (system? #t)
+ (comment "Music Player Daemon (MPD) user")
+
+ ;; Note: /var/run/mpd hosts one sub-directory per user, of which
+ ;; /var/run/mpd/mpd corresponds to the "mpd" user.
+ (home-directory "/var/run/mpd/mpd")
+
+ (shell (file-append shadow "/sbin/nologin")))))
+
(define mpd-service-type
(service-type
(name 'mpd)
@@ -169,6 +188,8 @@ audio_output {
(extensions
(list (service-extension shepherd-root-service-type
(compose list mpd-shepherd-service))
+ (service-extension account-service-type
+ (const %mpd-accounts))
(service-extension activation-service-type
mpd-service-activation)))
(default-value (mpd-configuration))))