;; 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)
	         (nongnu packages linux)
	         (nongnu system linux-initrd)
             (mitch packages tailscale)
             (mitch services tailscale))
(use-service-modules cups desktop networking ssh xorg pm avahi dbus mcron)
(use-package-modules fonts wm)

(operating-system
 (locale "en_CA.utf8")
 (timezone "America/Halifax")
 (keyboard-layout (keyboard-layout "us" "dvorak"
				                   #:options '("ctrl:nocaps")))
 (host-name "claver")
 
 (kernel linux)

 (firmware (list linux-firmware
		         radeon-firmware))

 ;; The list of user accounts ('root' is implicit).
 (users (cons* (user-account
                (name "mitch")
                (comment "Mitch Taylor")
                (group "users")
                (home-directory "/home/mitch")
                (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
   (map specification->package
        '("zile"
          "git"
          "gvfs"
          "brightnessctl"
          "sway"
          "wmenu"
          "foot"
          "tailscale"
          "bluez"
          "blueman"))
   %base-packages))

 ;; Below is the list of system services.  To search for available
 ;; services, run 'guix system search KEYWORD' in a terminal.
 (services
  (append
   (modify-services %base-services
                    (delete console-font-service-type)
                    (guix-service-type config =>
                                       (guix-configuration
                                        (inherit config)
                                        (extra-options '("--max-jobs=4" "--cores=4")))))
   (list
    (service elogind-service-type)

    (service console-font-service-type
             (map (lambda (tty)
                    ;; Use a larger font for HIDPI screens
                    (cons tty (file-append
                               font-terminus
                               "/share/consolefonts/ter-132n")))
                  '("tty1" "tty2" "tty3")))

    (service screen-locker-service-type
             (screen-locker-configuration
              (name "swaylock")
              (program (file-append swaylock "/bin/swaylock"))
              (using-pam? #t)
              (using-setuid? #f)))

    polkit-wheel-service

    (service network-manager-service-type)
    (service wpa-supplicant-service-type) ;; Needed by NetworkManager
    (service bluetooth-service-type
             (bluetooth-configuration
              (auto-enable? #t)))
    (service usb-modeswitch-service-type)

    (service power-profiles-daemon-service-type)
    (service thermald-service-type)

    (service x11-socket-directory-service-type)
    
    (service avahi-service-type)
    (service udisks-service-type)
    (service upower-service-type)
    (service cups-pk-helper-service-type)
    (service geoclue-service-type)
    (service polkit-service-type)
    (service dbus-root-service-type)
    fontconfig-file-system-service ;; Manage the fontconfig cache

    (service ntp-service-type)
    
    ;; To configure OpenSSH, pass an 'openssh-configuration'
    ;; record as a second argument to 'service' below.
    (service openssh-service-type)
    (set-xorg-configuration
     (xorg-configuration (keyboard-layout keyboard-layout)))

    (service tailscaled-service-type)
    
    (simple-service 'system-cron-jobs
                    mcron-service-type
                    (list
                     ;; Run `guix gc' 5 minutes after midnight every day.
                     ;; Clean up generations older than 2 months and free
                     ;; at least 10G of space.
                     #~(job "5 0 * * *" "guix gc -d 2m -F 10G")))


    (simple-service 'add-nonguix-substitutes
                    guix-service-type
                    (guix-extension
                     (substitute-urls
                      (cons* "https://nonguix-proxy.ditigal.xyz"
                             %default-substitute-urls))
                     (authorized-keys
                      (append (list (plain-file "nonguix.pub"
                                                "(public-key (ecc (curve Ed25519) (q #C1FD53E5D4CE971933EC50C9F307AE2171A2D3B52C804642A7A35F84F3A4EA98#)))"))
                              %default-authorized-guix-keys)))))))

 (bootloader (bootloader-configuration
              (bootloader grub-efi-bootloader)
              (targets
               (list "/boot/efi"))
              (keyboard-layout keyboard-layout)))

 (mapped-devices (list (mapped-device
                        (source (uuid
                                 "bc3f2c7f-d158-40ed-9734-5512d8b146ca"))
                        (target "cryptroot")
                        (type luks-device-mapping))))

 ;; 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 "/")
                       (device "/dev/mapper/cryptroot")
                       (type "btrfs")
                       (dependencies mapped-devices))
                      (file-system
                       (mount-point "/boot/efi")
                       (device (uuid "B22C-45CF"
                                     'fat32))
                       (type "vfat")) %base-file-systems)))