(define-module (systems mcdowell)
  #:use-module (gnu services)		; service
  #:use-module (gnu services guix)	; guix-home-service-type
  #:use-module (gnu system keyboard)    ; keyboard-layout
  #:use-module (machines portable-bios)	; bootloader-configuration*
					; file-systems*
					; firmware*
					; hardware-groups
					; initrd*
					; kernel*
                                        ; swap-devices*
  #:use-module (suweren system)		; %suweren-operating-system
  #:use-module (users id1000)		; uid1000-account
					; uid1000-home-environment
					; uid1000-name
  )

;; string
(define host-name*
  "mcdowell")

;; (record user-account)
(define users*
  (let* ((system-groups (list "wheel"))

	 (supplementary-groups* (append hardware-groups
					system-groups)))
    (list (uid1000-account supplementary-groups*))))

;; record operating-system
(define-public operating-system*
  (let* ((home-environments `((,uid1000-name ,(uid1000-home-environment host-name*))))

	 (guix-home (service guix-home-service-type
			     home-environments))

	 (keyboard-layout* (keyboard-layout "pl"))
	 (services* (list guix-home))
	 (timezone* "Europe/Warsaw")
	 (locale* "pl_PL.utf8"))
    (%suweren-operating-system kernel*
			       (bootloader-configuration* keyboard-layout*)
			       keyboard-layout*
			       initrd*
			       firmware*
			       host-name*
			       (file-systems* host-name*)
			       (swap-devices* host-name*)
			       users*
			       timezone*
			       locale*
			       services*)))

operating-system*