guixconfig/config.scm

;; Modules

;; #+NAME: module-list
;; - gnu
;; - gnu image
;; - gnu services authentication
;; - gnu services base
;; - gnu services dbus
;; - gnu services desktop
;; - gnu services linux
;; - gnu services networking
;; - gnu services pm
;; - gnu services virtualization
;; - gnu services xorg
;; - gnu system nss


;; [[file:config.org::*Modules][Modules:1]]
(use-modules (gnu) (gnu image) (gnu services authentication) (gnu services base) (gnu services dbus) (gnu services desktop) (gnu services linux) (gnu services networking) (gnu services pm) (gnu services virtualization) (gnu services xorg) (gnu system nss))
;; Modules:1 ends here

;; Service Modules

;; #+NAME: service-module-list
;; - desktop
;; - xorg


;; [[file:config.org::*Service Modules][Service Modules:1]]
(use-service-modules desktop xorg)
;; Service Modules:1 ends here

;;  Package Modules

;; #+NAME: package-module-list
;; - bootloaders
;; - certs
;; - emacs
;; - emacs-xyz
;; - fonts
;; - readline
;; - terminals
;; - version-control
;; - wm
;; - xorg


;; [[file:config.org::*Package Modules][Package Modules:1]]
(use-package-modules bootloaders certs emacs emacs-xyz fonts readline terminals version-control wm xorg)
;; Package Modules:1 ends here

;; File System

;; The variable ~%local-filesystem~ extracts the file system definitions from the installer-provided
;; =config.scm= file.


;; [[file:config.org::*File System][File System:1]]
(define %local-filesystem
  (call-with-input-file "/etc/config.scm"
    (lambda (port)
      (read port)
      (read port)
      (eval (cadar (last-pair (read port)))
            (interaction-environment)))))
;; File System:1 ends here



;; As a sibling to the former, the variable ~%local-swap~ does the same with the swap partition.


;; [[file:config.org::*File System][File System:2]]
(define %local-swap
  (call-with-input-file "/etc/config.scm"
    (lambda (port)
      (read port)
      (read port)
      (let* ((os-list (read port))
             (os-list-length (length os-list)))
        (eval
         (cadr
          (list-ref os-list
                    (- os-list-length 2)))
         (interaction-environment))))))
;; File System:2 ends here

;; Operating System

;; This is the full operating system specification.


;; [[file:config.org::*Operating System][Operating System:1]]
(operating-system
 (host-name "ziltis-machine")
 (timezone "Europe/Berlin")
 (locale "de_DE.utf8")
 (keyboard-layout
  (keyboard-layout "de" #:options '("caps:swapescape")))
 (bootloader
  (bootloader-configuration
   (bootloader grub-efi-bootloader)
   (targets
    '("/boot/efi"))
   (keyboard-layout keyboard-layout)))
 (file-systems %local-filesystem)
 (swap-devices %local-swap)
 (users
  (cons*
   (user-account
    (name "zilti")
    (group "users")
    (supplementary-groups
     '("wheel" "netdev" "audio" "video" "libvirt")))
   %base-user-accounts))
  (packages
   (append
    (list emacs emacs-desktop-environment font-terminus git nss-certs readline swayfx)
    %base-packages))
  (services
   (append
    (modify-services
     %desktop-services
     (delete login-service-type)
     (delete mingetty-service-type)
     (delete console-font-service-type))
    (list (service tlp-service-type (tlp-configuration)) (service thermald-service-type (thermald-configuration (adaptive? #t))) (service bluetooth-service-type (bluetooth-configuration)) (service earlyoom-service-type (earlyoom-configuration (minimum-available-memory 5) (minimum-free-swap 5))) (service inputattach-service-type (inputattach-configuration)) (service libvirt-service-type (libvirt-configuration (unix-sock-group "libvirt"))) (service fstrim-service-type (fstrim-configuration)) (service fprintd-service-type (fprintd-configuration)))
    (list
     (service greetd-service-type
              (greetd-configuration
               (greeter-supplementary-groups
                (list "video" "input"))
               (terminals
                (list
                 (greetd-terminal-configuration
                  (terminal-vt "1"))
                 (greetd-terminal-configuration
                  (terminal-vt "2"))
                 (greetd-terminal-configuration
                  (terminal-vt "3"))
                 (greetd-terminal-configuration
                  (terminal-vt "4"))
                 #;(greetd-terminal-configuration
                 (terminal-vt "7")           ; ; ;
                 (terminal-switch #t)        ; ; ;
                 (default-session-command    ; ; ;
                 (greetd-wlgreet-session     ; ; ;
                 (command                    ; ; ;
                 (file-append swayfx "/bin/sway")))))
                 (greetd-terminal-configuration
                  (terminal-vt "8")))))))
    (list
     (service screen-locker-service-type
              (screen-locker-configuration
               (name "swaylock")
               (program
                (file-append swaylock-effects "/bin/swaylock"))
               (using-setuid? #f))))
    ))
 (name-service-switch %mdns-host-lookup-nss))
;; Operating System:1 ends here