171 lines
7.0 KiB
Scheme
171 lines
7.0 KiB
Scheme
;;;
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;;; Configurations GNU Guix des ordinateurs de neox
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;;;
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;;; Copyright (C) 2023 Adrien 'neox' Bourmault <neox@a-lec.org>
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;;;
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;;; This is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; This is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with this. If not, see <http://www.gnu.org/licenses/>.
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;; Indique quels modules importer pour accéder aux variables
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;; utilisées dans cette configuration.
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(use-modules (gnu))
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(use-modules (gnu packages freedesktop))
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(use-modules (srfi srfi-1))
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(use-service-modules cups desktop networking ssh xorg virtualization vpn security-token)
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;; Configuration sudoer personnalisée
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(define %sudoers-specification
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(plain-file "sudoers" "\
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root ALL=(ALL) ALL
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%wheel ALL=(ALL) NOPASSWD: ALL
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"))
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;; Configuration spice personnalisée
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;; Permet le partage de périphériques USB via virt-manager
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(define %spice-rules
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(udev-rule
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"41-spice-and-nitrokey.rules"
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(string-append "\
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SUBSYSTEM==\"usb\", GROUP=\"spice\", MODE=\"0660\"
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SUBSYSTEM==\"usb_device\", GROUP=\"spice\", MODE=\"0660\"
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ACTION!=\"add|change\", GOTO=\"u2f_end\"
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KERNEL==\"hidraw*\", SUBSYSTEM==\"hidraw\", ATTRS{idVendor}==\"2581\", ATTRS{idProduct}==\"f1d0\", TAG+=\"uaccess\"
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KERNEL==\"hidraw*\", SUBSYSTEM==\"hidraw\", ATTRS{idVendor}==\"20a0\", ATTRS{idProduct}==\"4287\", TAG+=\"uaccess\"
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KERNEL==\"hidraw*\", SUBSYSTEM==\"hidraw\", ATTRS{idVendor}==\"20a0\", ATTRS{idProduct}==\"42b1\", TAG+=\"uaccess\"
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KERNEL==\"hidraw*\", SUBSYSTEM==\"hidraw\", ATTRS{idVendor}==\"20a0\", ATTRS{idProduct}==\"42b2\", TAG+=\"uaccess\"
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KERNEL==\"hidraw*\", SUBSYSTEM==\"hidraw\", ATTRS{idVendor}==\"20a0\", ATTRS{idProduct}==\"42dd\", TAG+=\"uaccess\"
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ATTRS{idVendor}==\"20a0\", ATTRS{idProduct}==\"42e8\", TAG+=\"uaccess\"
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LABEL=\"u2f_end\"
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SUBSYSTEM!=\"usb\", GOTO=\"gnupg_rules_end\"
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ACTION!=\"add\", GOTO=\"gnupg_rules_end\"
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ATTR{idVendor}==\"20a0\", ATTR{idProduct}==\"4107\", ENV{ID_SMARTCARD_READER}=\"1\", ENV{ID_SMARTCARD_READER_DRIVER}=\"gnupg\", TAG+=\"uaccess\"
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ATTR{idVendor}==\"20a0\", ATTR{idProduct}==\"4108\", ENV{ID_SMARTCARD_READER}=\"1\", ENV{ID_SMARTCARD_READER_DRIVER}=\"gnupg\", TAG+=\"uaccess\"
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ATTRS{idVendor}==\"20a0\", ATTRS{idProduct}==\"42b4\", TAG+=\"uaccess\"
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ATTR{idVendor}==\"20a0\", ATTR{idProduct}==\"4109\", ENV{ID_SMARTCARD_READER}=\"1\", ENV{ID_SMARTCARD_READER_DRIVER}=\"gnupg\", TAG+=\"uaccess\"
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ATTR{idVendor}==\"03eb\", ATTR{idProduct}==\"2ff1\", TAG+=\"uaccess\"
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ATTR{idVendor}==\"20a0\", ATTR{idProduct}==\"4211\", ENV{ID_SMARTCARD_READER}=\"1\", ENV{ID_SMARTCARD_READER_DRIVER}=\"gnupg\", TAG+=\"uaccess\"
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ATTR{idVendor}==\"20a0\", ATTR{idProduct}==\"4230\", ENV{ID_SMARTCARD_READER}=\"1\", ENV{ID_SMARTCARD_READER_DRIVER}=\"gnupg\", TAG+=\"uaccess\"
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LABEL=\"gnupg_rules_end\"
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KERNEL==\"sd?1\", ATTRS{idVendor}==\"20a0\", ATTRS{idProduct}==\"4109\", SYMLINK+=\"nitrospace\"
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")))
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;; Configuration du système
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;; C'est le point d'entrée de la configuration
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(operating-system
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(locale "fr_FR.utf8")
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(timezone "Europe/Paris")
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(keyboard-layout (keyboard-layout "fr" "oss"))
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(host-name "n-guix-port")
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;; Application de la configuration sudoer personnalisée (définie plus haut)
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(kernel-arguments
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(list "modprobe.blacklist=usbmouse,usbkbd"))
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(sudoers-file %sudoers-specification)
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;; La liste des comptes utilisateurs (« root » est implicite).
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(users (cons* (user-account
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(name "neox")
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(comment "neox")
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(group "users")
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(home-directory "/home/neox")
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;; ajout de groupes pour virt-manager
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(supplementary-groups '("wheel" "netdev" "audio" "video" "libvirt" "kvm" "scanner" "spice")))
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%base-user-accounts))
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;; Quelques paquets installés au niveau du système.
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;; On installe notamment network-manager et son extension pour openvpn,
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;; ou encore libvirt/virt-manager pour la virtualisation
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(packages (append (list
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(specification->package "nss-certs")
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(specification->package "qemu")
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(specification->package "virt-manager")
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(specification->package "libvirt")
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(specification->package "lvm2")
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(specification->package "mdadm")
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(specification->package "network-manager")
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(specification->package "network-manager-openvpn"))
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%base-packages))
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;; Services du système.
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;; On en profite pour modifier le comportement par défaut de quelques services.
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(services
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(modify-services (append (list
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(service gnome-desktop-service-type)
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;; Service de gestion des clés de chiffrement physique
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(service pcscd-service-type)
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;; Service d'impression
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(service cups-service-type)
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;; Service KVM/Libvirt pour virt-manager
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(service libvirt-service-type)
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(service virtlog-service-type)
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;; Application de la configuration spice personnalisée (définie plus haut)
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(udev-rules-service 'spice %spice-rules #:groups '("spice"))
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;; Modification des limites mémoires pour les accès audio temps réel
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;; (utile notamment pour Ardour)
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(pam-limits-service
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(list
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(pam-limits-entry "@audio" 'both 'rtprio 99)
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(pam-limits-entry "@audio" 'both 'memlock 'unlimited)))
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;; Configuration de l'environnement graphique (notamment clavier)
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(set-xorg-configuration
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(xorg-configuration (keyboard-layout keyboard-layout))))
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%desktop-services)
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;; Configuration du service network-manager pour prendre en charge
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;; OpenVPN
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(network-manager-service-type config => (network-manager-configuration
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(inherit config)
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(vpn-plugins
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(list (specification->package "network-manager-openvpn")))))))
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;; Chargeur de démarrage (GRUB)
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;; On indique ici où il doit être installé et comment le configurer
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(bootloader (bootloader-configuration
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(bootloader grub-efi-bootloader)
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(targets (list "/boot/efi"))
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(keyboard-layout keyboard-layout)))
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;; Périphériques mappés
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;; On configure notamment ici les partitions chiffrées (LUKS)
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(mapped-devices (list (mapped-device
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(source (uuid
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"3ea148ff-1d1c-4f8c-a82c-5806b32dd6a0"))
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(target "crypthome")
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(type luks-device-mapping))))
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;; La liste des systèmes de fichiers montés au démarrage
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;; On configure ici le montage des partitions chiffrées et non chiffrées
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(file-systems (cons*
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(file-system
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(mount-point "/home")
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(device "/dev/mapper/crypthome")
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(type "ext4")
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(dependencies mapped-devices))
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(file-system
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(mount-point "/boot/efi")
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(device (uuid "A012-A17A" 'fat32))
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(type "vfat"))
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(file-system
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(mount-point "/")
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(device (uuid "dfaec018-b99b-4d34-a206-eec25b833c45" 'ext4))
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(type "ext4")) %base-file-systems)))
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