;; This is an operating system configuration generated
;; by the graphical installer.
;;
;; Once installation is complete, you can learn and modify
;; this file to tweak the system configuration, and pass it
;; to the 'guix system reconfigure' command to effect your
;; changes.


;; Indicate which modules to import to access the variables
;; used in this configuration.
(use-modules 
(gnu)
(guix packages)
(gnu services)
(gnu packages file-systems)
(nongnu packages linux)
(nongnu system linux-initrd))


(use-service-modules cups desktop networking ssh xorg linux)
(use-package-modules linux )
(define my-kernel linux-6.1)
(define my-zfs
  (package
    (inherit zfs)
    (arguments
      (cons* #:linux my-kernel
             (package-arguments zfs)))))

(operating-system
  (kernel my-kernel)
  (initrd microcode-initrd)
  (firmware (list linux-firmware))
  
 
  (locale "en_US.utf8")
  (timezone "America/Manaus")
  (keyboard-layout (keyboard-layout "us"))
  (host-name "lisp-machine")
  (kernel-loadable-modules (list (list my-zfs "module")))

  ;; The list of user accounts ('root' is implicit).
  (users (cons* (user-account
                  (name "hashirama")
                  (comment "Hashirama")
                  (group "users")
                  (home-directory "/home/hashirama")
                  (supplementary-groups '("wheel" "netdev" "audio" "video")))
                %base-user-accounts))

  ;; Packages installed system-wide.  Users can also install packages
  ;; under their own account: use 'guix search KEYWORD' to search
  ;; for packages and 'guix install PACKAGE' to install a package.
  (packages (append 	(list
			 my-zfs
			 linux-firmware
			 (specification->package "nss-certs"))
			 %base-packages))

 
  ;; Below is the list of system services.  To search for available
  ;; services, run 'guix system search KEYWORD' in a terminal.
  (services
   (append (list  (simple-service 'my-zfs-loader
                            kernel-module-loader-service-type
                            '("zfs"))
	         (service xfce-desktop-service-type)
                 (set-xorg-configuration
                  (xorg-configuration (keyboard-layout keyboard-layout))))
	   %desktop-services))

  (bootloader (bootloader-configuration
                (bootloader grub-efi-bootloader)
                (targets (list "/boot/efi"))
                (keyboard-layout keyboard-layout)))
  (swap-devices (list (swap-space
                        (target (uuid
                                 "479519ae-93ba-4b0d-89ae-534d26273d51")))))

  ;; The list of file systems that get "mounted".  The unique
  ;; file system identifiers there ("UUIDs") can be obtained
  ;; by running 'blkid' in a terminal.
  (file-systems (cons* (file-system
                         (mount-point "/boot/efi")
                         (device (uuid "CA39-E5B8"
                                       'fat32))
                         (type "vfat"))
                       (file-system
                         (mount-point "/")
                         (device (uuid
                                  "b3dfa6d0-c592-40e4-8c08-535deee429f9"
                                  'ext4))
                         (type "ext4")) %base-file-systems)))