;;; Tyreunom's system administration and configuration tools.

;;;

;;; Copyright © 2019 Julien Lepiller <julien@lepiller.eu>

;;;

;;; 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/>.

(use-modules (gnu))

(use-modules (gnu system))

(use-modules (gnu bootloader) (gnu bootloader grub))

(use-modules (gnu services linux))

(use-modules (gnu services virtualization))

(use-modules (config os))

(let ((system (tyreunom-desktop-os "tachikoma")))

  (operating-system

    (inherit system)

    (bootloader

      (bootloader-configuration

        (target "/dev/sda")

        (bootloader grub-bootloader)))

    (mapped-devices

      (list (mapped-device

              (source (uuid "c61efb54-dd82-4f94-ba30-344ed71d0783"))

              (target "cryptroot")

              (type luks-device-mapping))))

    (file-systems (cons (file-system

                          (device "/dev/mapper/cryptroot")

                          (mount-point "/")

                          (type "ext4")

                          (dependencies mapped-devices))

                        %base-file-systems))

    (users (map

             (lambda (user)

               (if (equal? (user-account-name user) "tyreunom")

                 (user-account

                   (inherit user)

                   (supplementary-groups

                     (cons "libvirt" (user-account-supplementary-groups user))))

                 user))

             (operating-system-users system)))

    (services

      (cons*

        (service zram-device-service-type

                 (zram-device-configuration

                   (size "2G")

                   (compression-algorithm 'zstd)))

        (service libvirt-service-type

                 (libvirt-configuration

                   (unix-sock-group "libvirt")))

        (service virtlog-service-type

                 (virtlog-configuration

                   (max-clients 1000)))

        desktop-services))))