;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016, 2018, 2022 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix 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.
;;;
;;; GNU Guix 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 GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (test-system)
  #:use-module (gnu)
  #:use-module ((gnu services) #:select (service-value))
  #:use-module (guix store)
  #:use-module (guix monads)
  #:use-module ((guix gexp) #:select (lower-object))
  #:use-module ((guix utils) #:select (%current-system))
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-64))

;; Test the (gnu system) module.

(define %root-fs
  (file-system
    (device (file-system-label "my-root"))
    (mount-point "/")
    (type "ext4")))

(define %os
  (operating-system
    (host-name "komputilo")
    (timezone "Europe/Berlin")
    (locale "en_US.utf8")
    (bootloader (bootloader-configuration
                 (bootloader grub-bootloader)
                 (targets '("/dev/sdX"))))
    (file-systems (cons %root-fs %base-file-systems))

    (users %base-user-accounts)))

(define %luks-device
  (mapped-device
   (source "/dev/foo") (target "my-luks-device")
   (type luks-device-mapping)))

(define %os-with-mapped-device
  (operating-system
    (host-name "komputilo")
    (timezone "Europe/Berlin")
    (locale "en_US.utf8")
    (bootloader (boot<pre>
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018 Danny Milosavljevic &lt;dannym@scratchpost.org&gt;
;;; Copyright © 2020 Jakub Kądziołka &lt;kuba@kadziolka.net&gt;
;;; Copyright © 2020, 2021 Maxim Cournoyer &lt;maxim.cournoyer@gmail.com&gt;
;;; Copyright © 2020 Efraim Flashner &lt;efraim@flashner.co.il&gt;
;;; Copyright © 2020 Jesse Dowell &lt;jessedowell@gmail.com&gt;
;;; Copyright © 2021 Brice Waegeneire &lt;brice@waegenei.re&gt;
;;; Copyright © 2023, 2024 Giacomo Leidi &lt;goodoldpaul@autistici.org&gt;
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix 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.
;;;
;;; GNU Guix 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 GNU Guix.  If not, see &lt;http://www.gnu.org/licenses/&gt;.

(define-module (gnu services docker)
  #:use-module (gnu image)
  #:use-module (gnu services)
  #:use-module (gnu services configuration)
  #:use-module (gnu services base)
  #:use-module (gnu services dbus)
  #:use-module (gnu services shepherd)
  #:use-module (gnu system)
  #:use-module (gnu system image)
  #:use-module (gnu system privilege)
  #:use-module (gnu system shadow)
  #:use-module (gnu packages admin)               ;shadow
  #:use-module (gnu packages docker)
  #:use-module (gnu packages linux)               ;singularity
  #:use-module (guix records)
  #:use-module (guix diagnostics)
  #:use-module (guix gexp)
  #:use-module (guix i18n)
  #:use-module (guix monads)
  #:use-module (guix packages)
  #:use-module (guix profiles)
  #:use-module ((guix scripts pack) #:prefix pack:)
  #:use-module (guix store)
  #:use-module (srfi srfi-1)
  #:use-module (ice-9 format)
  #:use-module (ice-9 match)

  #:export (containerd-configuration
            containerd-service-type
            docker-configuration
            docker-service-type
            singularity-service-type
            oci-image
            oci-image?
            oci-image-fields
            oci-image-repository
            oci-image-tag
            oci-image-value
            oci-image-pack-options
            oci-image-target
            oci-image-system
            oci-image-grafts?
            oci-container-configuration
            oci-container-configuration?
            oci-container-configuration-fields
            oci-container-configuration-user
            oci-container-configuration-group
            oci-container-configuration-command
            oci-container-configuration-entrypoint
            oci-container-configuration-host-environment
            oci-container-configuration-environment
            oci-container-configuration-image
            oci-container-configuration-provision
            oci-container-configuration-requirement
            oci-container-configuration-log-file
            oci-container-configuration-auto-start?
            oci-container-configuration-respawn?
            oci-container-configuration-shepherd-actions
            oci-container-configuration-network
            oci-container-configuration-ports
            oci-container-configuration-volumes
            oci-container-configuration-container-user
            oci-container-configuration-workdir
            oci-container-configuration-extra-arguments
            oci-container-service-type
            oci-container-shepherd-service
            %oci-container-accounts))

(define-maybe file-like)

(define-configuration docker-configuration
  (docker
   (file-like docker)
   &quot;Docker daemon packag