(use-modules
  (gnu bootloader grub)
  (gnu bootloader)
  (gnu services desktop)
  (gnu system file-systems))

(operating-system
  (host-name "hello")
  (bootloader (bootloader-configuration
                (bootloader grub-efi-bootloader)
                (target "/boot/efi")))
  (file-systems (cons*
                  (file-system
                    (device (file-system-label "guix"))
                    (mount-point "/")
                    (type "ext4"))
                  (file-system
                    (device "/dev/nvme0n1p1")
                    (mount-point "/boot/efi")
                    (type "vfat"))
                  (file-system
                    (device (file-system-label "data"))
                    (mount-point "/home")
                    (type "ext4"))
                  %fuse-control-file-system
                  %base-file-systems))
  (timezone "Europe/London")
  (locale "en_GB.UTF-8")
  (users (cons* (user-account
                  (name "pierre")
                  (uid 1000)
                  (group "users"))
                %base-user-accounts))
  (services (cons*
              (colord-service)
              %desktop-services)))