;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014 Ludovic Courtès <ludo@gnu.org>
;;;
;;; 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/>.


;;;
;;; This file defines an operating system configuration for the demo virtual
;;; machine images that we build.
;;;

(use-modules (gnu)

             (gnu packages xorg)
             (gnu packages avahi)

             (gnu services networking)
             (gnu services avahi)
             (gnu services dbus)
             (gnu services xorg))

(operating-system
 (host-name "gnu")
 (timezone "Europe/Paris")
 (locale "en_US.UTF-8")

 (bootloader (grub-configuration
              (device "/dev/sda")))
 (file-systems
  ;; We provide a dummy file system for /, but that's OK because the VM build
  ;; code will automatically declare the / file system for us.
  (list (file-system
          (mount-point "/")
          (device "dummy")
          (type "dummy"))
        ;; %fuse-control-file-system   ; needs fuse.ko
        %binary-format-file-system))

 (users (list (user-account
               (name "guest")
               (group "users")
               (supplementary-groups '("wheel"))  ; allow use of sudo
               (password "")
               (comment "Guest of GNU")
               (home-directory "/home/guest"))))
 (groups (list (user-group (name "root") (id 0))
               (user-group
                (name "wheel")
                (id 1))
               (user-group
                (name "users")
                (id 100))))

 (issue "
This is an alpha preview of the GNU system.  Welcome.

This image features the GNU Guix package manager, which was used to
build it (http://www.gnu.org/software/guix/).  The init system is
GNU dmd (http://www.gnu.org/software/dmd/).

You can log in as 'guest' or 'root' with no password.
")

 (services (cons* (slim-service #:auto-login? #t
                                #:default-user "guest")

                  ;; QEMU networking settings.
                  (static-networking-service "eth0" "10.0.2.10"
                                             #:name-servers '("10.0.2.3")
                                             #:gateway "10.0.2.2")

                  (avahi-service)
                  (dbus-service (list avahi))

                  %base-services))
 (pam-services
  ;; Explicitly allow for empty passwords.
  (base-pam-services #:allow-empty-passwords? #t))

 (packages (cons* xterm avahi %base-packages)))