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;;; Copyright © 2022-2024 David Thompson <dthompson2@worcester.edu>
;;;
;;; This program is free software; you can redistribute it and/or
;;; modify it under the terms of the GNU General Public License as
;;; published by the Free Software Foundation; either version 3 of the
;;; License, or (at your option) any later version.
;;;
;;; This program is distributed in the hope that it will be useful,
;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;;; General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with this program. If not, see
;;; <http://www.gnu.org/licenses/>.
;;; Commentary:
;;
;; Laptop OS configuration.
;;
;; To update the OS, run:
;;
;; sudo -E guix system reconfigure -L . -e '(@ (dthompson machines ikaruga) ikaruga-os)'
;;
;; To update the home environment, run:
;;
;; guix home reconfigure -L . -e '(@ (dthompson machines ikaruga) ikaruga-home)'
(define-module (dthompson machines ikaruga)
#:use-module (dthompson home common)
#:use-module (dthompson home pipewire)
#:use-module (gnu)
#:use-module (gnu bootloader)
#:use-module (gnu home)
#:use-module (gnu packages)
#:use-module (gnu services)
#:use-module (gnu services base)
#:use-module (gnu services cups)
#:use-module (gnu services desktop)
#:use-module (gnu services games)
#:use-module (gnu services pm)
#:use-module (gnu services virtualization)
#:use-module (gnu services sound)
#:use-module (gnu services xorg)
#:use-module (gnu system)
#:use-module (gnu system accounts)
#:use-module (gnu system file-systems)
#:use-module (gnu system mapped-devices)
#:use-module (nongnu packages linux)
#:use-module (nongnu system linux-initrd))
(define-public ikaruga-os
(operating-system
(locale "en_US.utf8")
(timezone "America/New_York")
(keyboard-layout (keyboard-layout "us"))
(host-name "ikaruga")
(bootloader (bootloader-configuration
(bootloader grub-efi-bootloader)
(targets (list "/boot/efi"))
(keyboard-layout keyboard-layout)))
;; Use regular Linux with the big bad proprietary firmware blobs.
(kernel linux)
(initrd microcode-initrd)
;; sof-firmware is required for sound to work, linux-firmware takes
;; care of everything else.
(firmware (list sof-firmware linux-firmware))
(users (cons* (user-account
(name "dave")
(comment "David Thompson")
(group "users")
(home-directory "/home/dave")
(supplementary-groups
'("audio"
"kvm" ; for running VMs
"libvirt" ; also for VMs
"lp" ; for bluetooth
"netdev"
"realtime" ; for realtime prioritization
"video"
"wheel"))) ; for sudo
%base-user-accounts))
(groups (cons (user-group
(name "realtime")
(system? #t))
%base-groups))
(packages (cons (specification->package "nss-certs")
%base-packages))
(services
(let ((services
(cons* (service gnome-desktop-service-type)
(service bluetooth-service-type)
(service thermald-service-type)
;; For Nintendo Switch Pro controller
(service joycond-service-type)
(service cups-service-type
(cups-configuration
(web-interface? #t)
(extensions
(list (specification->package "cups-filters")
;; Brother laser printers
(specification->package "brlaser")))))
;; Used by GNOME Boxes
(service libvirt-service-type)
(service virtlog-service-type)
;; The first entry increases the maximum realtime
;; priority for non-privileged processes; the second
;; entry lifts any restriction of the maximum
;; address space that can be locked in memory.
(service pam-limits-service-type
(list
(pam-limits-entry "@realtime" 'both 'rtprio 99)
(pam-limits-entry "@realtime" 'both 'memlock
'unlimited)))
%desktop-services)))
(modify-services services
;; No pulseaudio. We run pipewire as a home service instead.
(delete pulseaudio-service-type)
;; Use Wayland instead of X11
(gdm-service-type config =>
(gdm-configuration
(inherit config)
(wayland? #t)))
;; Get nonguix substitutes.
(guix-service-type config =>
(guix-configuration
(inherit config)
(substitute-urls
(cons "https://substitutes.nonguix.org"
%default-substitute-urls))
(authorized-keys
(cons (local-file "../../keys/nonguix-signing-key.pub")
%default-authorized-guix-keys)))))))
(mapped-devices (list (mapped-device
(source (uuid "02b1ffb4-d868-4e5f-ab9b-8be3092e3a3c"))
(target "cryptroot")
(type luks-device-mapping))))
(file-systems (cons* (file-system
(mount-point "/boot/efi")
(device (uuid "91D3-F76B" 'fat32))
(type "vfat"))
(file-system
(mount-point "/")
(device "/dev/mapper/cryptroot")
(type "ext4")
(dependencies mapped-devices))
%base-file-systems))
(name-service-switch %mdns-host-lookup-nss)))
(define-public ikaruga-home
(home-environment
(packages (specifications->packages
'("ardour"
"blender"
"calf"
"dragonfly-reverb"
"emacs"
"emacs-better-defaults"
"emacs-buffer-env"
"emacs-doom-modeline"
"emacs-doom-themes"
"emacs-flycheck-guile"
"emacs-geiser-guile"
"emacs-htmlize"
"emacs-js2-mode"
"emacs-magit"
"emacs-magit-annex"
"emacs-markdown-mode"
"emacs-org-reveal"
"emacs-paredit"
"emacs-racket-mode"
"emacs-rainbow-delimiters"
"emacs-smex"
"emacs-typo"
"emacs-use-package"
"emacs-web-mode"
"emacs-which-key"
"emacs-yaml-mode"
"firefox"
"font-google-noto-emoji"
"font-google-noto-sans-cjk"
"font-google-noto-serif-cjk"
"font-inconsolata"
"gimp"
"git"
"git:send-email"
"git-annex"
"gnome-boxes"
"gnome-tweaks"
"gnupg"
"google-chrome-unstable"
"gst-plugins-bad"
"guile@3"
"htop"
"hydrogen"
"keepassxc"
"libreoffice"
"libresprite"
"lsp-plugins"
"milkytracker"
"ncurses"
"obs"
"openssh"
"pavucontrol"
"pinentry"
"qpwgraph"
"quodlibet"
"sfxr"
"sicp"
"steam"
"strace"
"tiled"
"tor"
"vlc"
"x42-plugins"
"xournal"
"yt-dlp")))
(services (cons (service home-pipewire-service-type)
common-services))))
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