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(define-module (rosenthal services file-systems)
#:use-module (guix gexp)
#:use-module (gnu packages backup)
#:use-module (gnu services)
#:use-module (gnu services configuration)
#:use-module (gnu services mcron)
#:export (btrbk-service-type
btrbk-configuration))
;;
;; Btrbk
;;
(define-configuration btrbk-configuration
(btrbk
(file-like btrbk)
"@code{btrbk} package to use.")
(config-file
(file-like (plain-file "empty" ""))
"File-like object for btrbk configuration, see also @code{btrbk.conf(5)}.")
(no-serialization))
(define (btrbk-etc-service config)
`(("btrbk/btrbk.conf" ,(btrbk-configuration-config-file config))))
(define (btrbk-mcron-jobs config)
(list #~(job next-hour-from
#$(file-append (btrbk-configuration-btrbk config)
"/bin/btrbk run --quiet"))))
(define btrbk-service-type
(service-type
(name 'btrbk)
(extensions
(list (service-extension etc-service-type
btrbk-etc-service)
(service-extension mcron-service-type
btrbk-mcron-jobs)))
(default-value (btrbk-configuration))
(description "Configure and run btrbk hourly.")))