services: Add zfs-service-type.

* modules/rosenthal/services/file-systems.scm (zfs-shepherd-service)
(zfs-service-type): New variables.
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Hilton Chain 2025-08-29 20:59:08 +08:00
parent 324e8d55fb
commit 6bf3906d6e
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@ -1,14 +1,18 @@
;;; SPDX-FileCopyrightText: 2024 Hilton Chain <hako@ultrarare.space>
;;; SPDX-FileCopyrightText: 2024, 2025 Hilton Chain <hako@ultrarare.space>
;;;
;;; SPDX-License-Identifier: GPL-3.0-or-later
(define-module (rosenthal services file-systems)
#:use-module (guix gexp)
#:use-module (gnu packages backup)
#:use-module (gnu packages file-systems)
#:use-module (rosenthal packages admin)
#:use-module (gnu services)
#:use-module (gnu services base)
#:use-module (gnu services configuration)
#:use-module (gnu services linux)
#:use-module (gnu services mcron)
#:use-module (gnu services shepherd)
#:use-module (gnu system pam)
#:export (btrbk-service-type
btrbk-configuration
@ -89,3 +93,59 @@
(const dumb-runtime-dir-pam-service))))
(default-value #f) ;No default value required.
(description "Create @code{XDG_RUNTIME_DIR} on login and never remove it.")))
;;;
;;; ZFS
;;;
(define zfs-shepherd-service
(list (shepherd-service
(provision '(zfs-import))
(requirement '(kernel-module-loader))
(start
#~(make-forkexec-constructor
(list #$(file-append zfs "/sbin/zpool") "import" "-a" "-N")))
(one-shot? #t))
(shepherd-service
(provision '(zfs-volumes))
(requirement '(zfs-import))
(start
#~(make-forkexec-constructor
(list #$(file-append zfs "/bin/zvol_wait"))))
(one-shot? #t))
(shepherd-service
(provision '(zfs-mount))
(requirement '(zfs-import))
(start
#~(make-forkexec-constructor
(list #$(file-append zfs "/sbin/zfs") "mount" "-a" "-l")))
(one-shot? #t))
(shepherd-service
(provision '(file-system-zfs))
(requirement '(zfs-mount))
(start #~(const #t))
(stop
#~(make-system-destructor
(string-join
(list #$(file-append zfs "/sbin/zfs") "unmount" "-a")))))))
(define zfs-service-type
(service-type
(name 'zfs)
(extensions
(list (service-extension linux-loadable-module-service-type
(const (list `(,zfs "module"))))
(service-extension udev-service-type
(const (list zfs)))
(service-extension kernel-module-loader-service-type
(const '("zfs")))
(service-extension shepherd-root-service-type
(const zfs-shepherd-service))
(service-extension user-processes-service-type
(const '(file-system-zfs)))
(service-extension profile-service-type
(const (list zfs)))))
(default-value #f)
(description "")))