gnu/system/hurd.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2020-2022 Ludovic Courtès <ludo@gnu.org>
   3 ;;; Copyright © 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
   4 ;;;
   5 ;;; This file is part of GNU Guix.
   6 ;;;
   7 ;;; GNU Guix is free software; you can redistribute it and/or modify it
   8 ;;; under the terms of the GNU General Public License as published by
   9 ;;; the Free Software Foundation; either version 3 of the License, or (at
  10 ;;; your option) any later version.
  11 ;;;
  12 ;;; GNU Guix is distributed in the hope that it will be useful, but
  13 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  14 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 ;;; GNU General Public License for more details.
  16 ;;;
  17 ;;; You should have received a copy of the GNU General Public License
  18 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 (define-module (gnu system hurd)
  21   #:use-module (guix gexp)
  22   #:use-module (guix profiles)
  23   #:use-module (guix utils)
  24   #:use-module (gnu bootloader)
  25   #:use-module (gnu bootloader grub)
  26   #:use-module (gnu packages admin)
  27   #:use-module (gnu packages base)
  28   #:use-module (gnu packages bash)
  29   #:use-module (gnu packages compression)
  30   #:use-module (gnu packages cross-base)
  31   #:use-module (gnu packages file)
  32   #:use-module (gnu packages gawk)
  33   #:use-module (gnu packages guile)
  34   #:use-module (gnu packages guile-xyz)
  35   #:use-module (gnu packages hurd)
  36   #:use-module (gnu packages less)
  37   #:use-module (gnu packages texinfo)
  38   #:use-module (gnu services)
  39   #:use-module (gnu services base)
  40   #:use-module (gnu services hurd)
  41   #:use-module (gnu services shepherd)
  42   #:use-module (gnu system)
  43   #:use-module (gnu system setuid)
  44   #:use-module (gnu system shadow)
  45   #:use-module (gnu system vm)
  46   #:export (%base-packages/hurd
  47             %base-services/hurd
  48             %hurd-default-operating-system
  49             %hurd-default-operating-system-kernel
  50             %setuid-programs/hurd))
  51
  52 ;;; Commentary:
  53 ;;;
  54 ;;; This module provides system-specifics for the GNU/Hurd operating system
  55 ;;; and virtual machine.
  56 ;;;
  57 ;;; Code:
  58
  59 (define %hurd-default-operating-system-kernel
  60   (if (hurd-system?)
  61       gnumach
  62       ;; A cross-built GNUmach does not work
  63       (with-parameters ((%current-system "i686-linux")
  64                         (%current-target-system #f))
  65         gnumach)))
  66
  67 (define %base-packages/hurd
  68   ;; Note: the Shepherd comes before the Hurd, not just because its duty is to
  69   ;; shepherd the herd, but also because we want its 'halt' and 'reboot'
  70   ;; commands to take precedence.
  71   (list shepherd hurd bash coreutils file findutils grep sed
  72         diffutils patch gawk tar gzip bzip2 xz lzip
  73         guile-3.0-latest guile-colorized guile-readline
  74         net-base inetutils less shadow sudo which
  75         info-reader))
  76
  77 (define %base-services/hurd
  78   (list (service hurd-console-service-type
  79                  (hurd-console-configuration (hurd hurd)))
  80         (service hurd-getty-service-type (hurd-getty-configuration
  81                                           (tty "tty1")))
  82         (service hurd-getty-service-type (hurd-getty-configuration
  83                                           (tty "tty2")))
  84         (service static-networking-service-type
  85                  (list %loopback-static-networking
  86
  87                        ;; QEMU user-mode networking.  To get "eth0", you need
  88                        ;; QEMU to emulate a device for which Mach has an
  89                        ;; in-kernel driver, for instance with:
  90                        ;; --device rtl8139,netdev=net0 --netdev user,id=net0
  91                        %qemu-static-networking))
  92         (syslog-service)
  93         (service guix-service-type
  94                  (guix-configuration
  95                   (extra-options '("--disable-chroot"
  96                                    "--disable-deduplication"))))
  97         (service special-files-service-type
  98                  `(("/bin/sh" ,(file-append bash "/bin/sh"))
  99                    ("/usr/bin/env" ,(file-append coreutils "/bin/env"))))))
 100
 101 (define %setuid-programs/hurd
 102   ;; Default set of setuid-root programs.
 103   (map file-like->setuid-program
 104        (list (file-append shadow "/bin/passwd")
 105              (file-append shadow "/bin/sg")
 106              (file-append shadow "/bin/su")
 107              (file-append shadow "/bin/newgrp")
 108              (file-append shadow "/bin/newuidmap")
 109              (file-append shadow "/bin/newgidmap")
 110              (file-append sudo "/bin/sudo")
 111              (file-append sudo "/bin/sudoedit"))))
 112
 113 (define %hurd-default-operating-system
 114   (operating-system
 115     (kernel %hurd-default-operating-system-kernel)
 116     (kernel-arguments '())
 117     (hurd hurd)
 118     (bootloader (bootloader-configuration
 119                  (bootloader grub-minimal-bootloader)
 120                  (targets '("/dev/vda"))))
 121     (initrd #f)
 122     (initrd-modules '())
 123     (firmware '())
 124     (host-name "guixygnu")
 125     (file-systems '())
 126     (packages %base-packages/hurd)
 127     (timezone "GNUrope")
 128     (name-service-switch #f)
 129     (essential-services (hurd-default-essential-services this-operating-system))
 130     (setuid-programs %setuid-programs/hurd)))