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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; This configuration adapts the base-level 'ymir' ;;
;; OS declaration for 'garm', a laptop. ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define-module (garm)
#:use-module (gnu)
#:use-module (gnu home)
#:use-module (gnu home services)
#:use-module (gnu home services syncthing)
#:use-module (gnu packages)
#:use-module (gnu packages linux)
#:use-module (gnu services)
#:use-module (gnu services guix)
#:use-module (gnu services pm)
#:use-module (guix gexp)
#:use-module (modules base)
#:use-module (modules dwm)
#:use-module (modules utils)
#:use-module (modules xorg)
#:use-module (modules ymir)
#:use-module (modules pdf))
(define home
(home-environment
(services
`(,@bd-base-home-services
,@bd-desktop-home-services
,@bd-pdf-services
,@bd-dwm-home-services
,(service home-syncthing-service-type)))))
(operating-system
(inherit ymir)
(host-name "garm")
;; (all packages are system wide)
(packages
`(,@bd-base-system-packages
,@bd-desktop-system-packages
,@bd-dwm-system-packages
,@bd-mpd-package
,@bd-games-packages
;; machine-specific packages
,@(list
brightnessctl
tlp)))
(services
`(,@bd-base-system-services
,@bd-desktop-system-services
,@bd-mpd-service
,(service guix-home-service-type
`((,username ,home)))
,(service tlp-service-type
(tlp-configuration
(cpu-scaling-governor-on-ac (list "powersave"))
(cpu-scaling-governor-on-bat (list "powersave"))
(energy-perf-policy-on-ac "powersave")
(energy-perf-policy-on-bat "powersave")
(pcie-aspm-on-ac "powersave")
(pcie-aspm-on-bat "powersave")
(sched-powersave-on-bat? #t)
(sched-powersave-on-ac? #t)
(sata-linkpwr-on-ac "min_power")
(sata-linkpwr-on-bat "min_power")
(start-charge-thresh-bat0 60)
(stop-charge-thresh-bat0 80)))
,(service thermald-service-type)))
(mapped-devices (list (mapped-device
(source (uuid "1c6a4f4d-2494-4b83-965c-1bcfdbf8a0b8"))
(target "hidden")
(type luks-device-mapping))))
(file-systems (cons* (file-system
(mount-point "/boot/efi")
(device (uuid
"1A7A-026F"
'fat32))
(type "vfat"))
(file-system
(mount-point "/home")
(device "/dev/mapper/hidden")
(type "ext4")
(dependencies mapped-devices))
(file-system
(mount-point "/")
(device (uuid
"0a0b9520-308f-4072-a62b-b91ffacdc5b0"
'ext4))
(type "ext4")) %base-file-systems)))
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