1b960787e2
* gnu/packages/bootloaders.scm (u-boot-novena): New variable. * gnu/bootloader/u-boot.scm (u-boot-novena-bootloader): New exported variable. * gnu/system/install.scm (novena-installation-os): New exported variable.
458 lines
18 KiB
Scheme
458 lines
18 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
||
;;; Copyright © 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
|
||
;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
|
||
;;; Copyright © 2016 Andreas Enge <andreas@enge.fr>
|
||
;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
|
||
;;; 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 (gnu system install)
|
||
#:use-module (gnu)
|
||
#:use-module (gnu bootloader u-boot)
|
||
#:use-module (guix gexp)
|
||
#:use-module (guix store)
|
||
#:use-module (guix monads)
|
||
#:use-module ((guix store) #:select (%store-prefix))
|
||
#:use-module (gnu services shepherd)
|
||
#:use-module (gnu services ssh)
|
||
#:use-module (gnu packages admin)
|
||
#:use-module (gnu packages bash)
|
||
#:use-module (gnu packages bootloaders)
|
||
#:use-module (gnu packages guile)
|
||
#:use-module (gnu packages linux)
|
||
#:use-module (gnu packages ssh)
|
||
#:use-module (gnu packages cryptsetup)
|
||
#:use-module (gnu packages package-management)
|
||
#:use-module (gnu packages disk)
|
||
#:use-module (gnu packages texinfo)
|
||
#:use-module (gnu packages compression)
|
||
#:use-module (gnu packages nvi)
|
||
#:use-module (ice-9 match)
|
||
#:use-module (srfi srfi-26)
|
||
#:export (installation-os
|
||
a20-olinuxino-lime-installation-os
|
||
a20-olinuxino-lime2-emmc-installation-os
|
||
a20-olinuxino-micro-installation-os
|
||
banana-pi-m2-ultra-installation-os
|
||
beaglebone-black-installation-os
|
||
mx6cuboxi-installation-os
|
||
nintendo-nes-classic-edition-installation-os
|
||
novena-installation-os
|
||
wandboard-installation-os))
|
||
|
||
;;; Commentary:
|
||
;;;
|
||
;;; This module provides an 'operating-system' definition for use on images
|
||
;;; for USB sticks etc., for the installation of the GNU system.
|
||
;;;
|
||
;;; Code:
|
||
|
||
|
||
(define (log-to-info)
|
||
"Return a script that spawns the Info reader on the right section of the
|
||
manual."
|
||
(program-file "log-to-info"
|
||
#~(begin
|
||
;; 'gunzip' is needed to decompress the doc.
|
||
(setenv "PATH" (string-append #$gzip "/bin"))
|
||
|
||
(execl (string-append #$info-reader "/bin/info") "info"
|
||
"-d" "/run/current-system/profile/share/info"
|
||
"-f" (string-append #$guix "/share/info/guix.info")
|
||
"-n" "System Installation"))))
|
||
|
||
(define %backing-directory
|
||
;; Sub-directory used as the backing store for copy-on-write.
|
||
"/tmp/guix-inst")
|
||
|
||
(define (make-cow-store target)
|
||
"Return a gexp that makes the store copy-on-write, using TARGET as the
|
||
backing store. This is useful when TARGET is on a hard disk, whereas the
|
||
current store is on a RAM disk."
|
||
|
||
(define (set-store-permissions directory)
|
||
;; Set the right perms on DIRECTORY to use it as the store.
|
||
#~(begin
|
||
(chown #$directory 0 30000) ;use the fixed 'guixbuild' GID
|
||
(chmod #$directory #o1775)))
|
||
|
||
#~(begin
|
||
;; Bind-mount TARGET's /tmp in case we need space to build things.
|
||
(let ((tmpdir (string-append #$target "/tmp")))
|
||
(mkdir-p tmpdir)
|
||
(mount tmpdir "/tmp" "none" MS_BIND))
|
||
|
||
(let* ((rw-dir (string-append target #$%backing-directory))
|
||
(work-dir (string-append rw-dir "/../.overlayfs-workdir")))
|
||
(mkdir-p rw-dir)
|
||
(mkdir-p work-dir)
|
||
(mkdir-p "/.rw-store")
|
||
#$(set-store-permissions #~rw-dir)
|
||
#$(set-store-permissions "/.rw-store")
|
||
|
||
;; Mount the overlay, then atomically make it the store.
|
||
(mount "none" "/.rw-store" "overlay" 0
|
||
(string-append "lowerdir=" #$(%store-prefix) ","
|
||
"upperdir=" rw-dir ","
|
||
"workdir=" work-dir))
|
||
(mount "/.rw-store" #$(%store-prefix) "" MS_MOVE)
|
||
(rmdir "/.rw-store"))))
|
||
|
||
(define cow-store-service-type
|
||
(shepherd-service-type
|
||
'cow-store
|
||
(lambda _
|
||
(shepherd-service
|
||
(requirement '(root-file-system user-processes))
|
||
(provision '(cow-store))
|
||
(documentation
|
||
"Make the store copy-on-write, with writes going to \
|
||
the given target.")
|
||
|
||
;; This is meant to be explicitly started by the user.
|
||
(auto-start? #f)
|
||
|
||
(start #~(case-lambda
|
||
((target)
|
||
#$(make-cow-store #~target)
|
||
target)
|
||
(else
|
||
;; Do nothing, and mark the service as stopped.
|
||
#f)))
|
||
(stop #~(lambda (target)
|
||
;; Delete the temporary directory, but leave everything
|
||
;; mounted as there may still be processes using it since
|
||
;; 'user-processes' doesn't depend on us. The 'user-file-systems'
|
||
;; service will unmount TARGET eventually.
|
||
(delete-file-recursively
|
||
(string-append target #$%backing-directory))))))))
|
||
|
||
(define (cow-store-service)
|
||
"Return a service that makes the store copy-on-write, such that writes go to
|
||
the user's target storage device rather than on the RAM disk."
|
||
;; See <http://bugs.gnu.org/18061> for the initial report.
|
||
(service cow-store-service-type 'mooooh!))
|
||
|
||
|
||
(define (/etc/configuration-files _)
|
||
"Return a list of tuples representing configuration templates to add to
|
||
/etc."
|
||
(define (file f)
|
||
(local-file (string-append "examples/" f)))
|
||
|
||
(define directory
|
||
(computed-file "configuration-templates"
|
||
(with-imported-modules '((guix build utils))
|
||
#~(begin
|
||
(mkdir #$output)
|
||
(for-each (lambda (file target)
|
||
(copy-file file
|
||
(string-append #$output "/"
|
||
target)))
|
||
'(#$(file "bare-bones.tmpl")
|
||
#$(file "beaglebone-black.tmpl")
|
||
#$(file "desktop.tmpl")
|
||
#$(file "lightweight-desktop.tmpl"))
|
||
'("bare-bones.scm"
|
||
"beaglebone-black.scm"
|
||
"desktop.scm"
|
||
"lightweight-desktop.scm"))
|
||
#t))))
|
||
|
||
`(("configuration" ,directory)))
|
||
|
||
(define configuration-template-service-type
|
||
(service-type (name 'configuration-template)
|
||
(extensions
|
||
(list (service-extension etc-service-type
|
||
/etc/configuration-files)))))
|
||
|
||
(define %configuration-template-service
|
||
(service configuration-template-service-type #t))
|
||
|
||
|
||
(define %nscd-minimal-caches
|
||
;; Minimal in-memory caching policy for nscd.
|
||
(list (nscd-cache (database 'hosts)
|
||
(positive-time-to-live (* 3600 12))
|
||
|
||
;; Do not cache lookup failures at all since they are
|
||
;; quite likely (for instance when someone tries to ping a
|
||
;; host before networking is functional.)
|
||
(negative-time-to-live 0)
|
||
|
||
(persistent? #f)
|
||
(max-database-size (* 5 (expt 2 20)))))) ;5 MiB
|
||
|
||
(define %installation-services
|
||
;; List of services of the installation system.
|
||
(let ((motd (plain-file "motd" "
|
||
\x1b[1;37mWelcome to the installation of the Guix System Distribution!\x1b[0m
|
||
|
||
\x1b[2mThere is NO WARRANTY, to the extent permitted by law. In particular, you may
|
||
LOSE ALL YOUR DATA as a side effect of the installation process. Furthermore,
|
||
it is 'beta' software, so it may contain bugs.
|
||
|
||
You have been warned. Thanks for being so brave.\x1b[0m
|
||
")))
|
||
(define (normal-tty tty)
|
||
(mingetty-service (mingetty-configuration (tty tty)
|
||
(auto-login "root")
|
||
(login-pause? #t))))
|
||
|
||
(define bare-bones-os
|
||
(load "examples/bare-bones.tmpl"))
|
||
|
||
(list (service virtual-terminal-service-type)
|
||
|
||
(mingetty-service (mingetty-configuration
|
||
(tty "tty1")
|
||
(auto-login "root")))
|
||
|
||
(login-service (login-configuration
|
||
(motd motd)))
|
||
|
||
;; Documentation. The manual is in UTF-8, but
|
||
;; 'console-font-service' sets up Unicode support and loads a font
|
||
;; with all the useful glyphs like em dash and quotation marks.
|
||
(mingetty-service (mingetty-configuration
|
||
(tty "tty2")
|
||
(auto-login "guest")
|
||
(login-program (log-to-info))))
|
||
|
||
;; Documentation add-on.
|
||
%configuration-template-service
|
||
|
||
;; A bunch of 'root' ttys.
|
||
(normal-tty "tty3")
|
||
(normal-tty "tty4")
|
||
(normal-tty "tty5")
|
||
(normal-tty "tty6")
|
||
|
||
;; The usual services.
|
||
(syslog-service)
|
||
|
||
;; The build daemon. Register the hydra.gnu.org key as trusted.
|
||
;; This allows the installation process to use substitutes by
|
||
;; default.
|
||
(guix-service (guix-configuration (authorize-key? #t)))
|
||
|
||
;; Start udev so that useful device nodes are available.
|
||
;; Use device-mapper rules for cryptsetup & co; enable the CRDA for
|
||
;; regulations-compliant WiFi access.
|
||
(udev-service #:rules (list lvm2 crda))
|
||
|
||
;; Add the 'cow-store' service, which users have to start manually
|
||
;; since it takes the installation directory as an argument.
|
||
(cow-store-service)
|
||
|
||
;; Install Unicode support and a suitable font. Use a font that
|
||
;; doesn't have more than 256 glyphs so that we can use colors with
|
||
;; varying brightness levels (see note in setfont(8)).
|
||
(service console-font-service-type
|
||
(map (lambda (tty)
|
||
(cons tty "lat9u-16"))
|
||
'("tty1" "tty2" "tty3" "tty4" "tty5" "tty6")))
|
||
|
||
;; To facilitate copy/paste.
|
||
(gpm-service)
|
||
|
||
;; Add an SSH server to facilitate remote installs.
|
||
(service openssh-service-type
|
||
(openssh-configuration
|
||
(port-number 22)
|
||
(permit-root-login #t)
|
||
;; The root account is passwordless, so make sure
|
||
;; a password is set before allowing logins.
|
||
(allow-empty-passwords? #f)
|
||
(password-authentication? #t)
|
||
|
||
;; Don't start it upfront.
|
||
(%auto-start? #f)))
|
||
|
||
;; Since this is running on a USB stick with a overlayfs as the root
|
||
;; file system, use an appropriate cache configuration.
|
||
(nscd-service (nscd-configuration
|
||
(caches %nscd-minimal-caches)))
|
||
|
||
;; Having /bin/sh is a good idea. In particular it allows Tramp
|
||
;; connections to this system to work.
|
||
(service special-files-service-type
|
||
`(("/bin/sh" ,(file-append (canonical-package bash)
|
||
"/bin/sh"))))
|
||
|
||
;; Keep a reference to BARE-BONES-OS to make sure it can be
|
||
;; installed without downloading/building anything. Also keep the
|
||
;; things needed by 'profile-derivation' to minimize the amount of
|
||
;; download.
|
||
(service gc-root-service-type
|
||
(list bare-bones-os
|
||
glibc-utf8-locales
|
||
texinfo
|
||
(canonical-package guile-2.2))))))
|
||
|
||
(define %issue
|
||
;; Greeting.
|
||
"
|
||
\x1b[1;37mThis is an installation image of the GNU system. Welcome.\x1b[0m
|
||
|
||
\x1b[1;33mUse Alt-F2 for documentation.\x1b[0m
|
||
")
|
||
|
||
(define installation-os
|
||
;; The operating system used on installation images for USB sticks etc.
|
||
(operating-system
|
||
(host-name "gnu")
|
||
(timezone "Europe/Paris")
|
||
(locale "en_US.utf8")
|
||
(bootloader (bootloader-configuration
|
||
(bootloader grub-bootloader)
|
||
(target "/dev/sda")))
|
||
(file-systems
|
||
;; Note: the disk image build code overrides this root file system with
|
||
;; the appropriate one.
|
||
(cons* (file-system
|
||
(mount-point "/")
|
||
(device "GuixSD_image")
|
||
(title 'label)
|
||
(type "ext4"))
|
||
|
||
;; Make /tmp a tmpfs instead of keeping the overlayfs. This
|
||
;; originally was used for unionfs because FUSE creates
|
||
;; '.fuse_hiddenXYZ' files for each open file, and this confuses
|
||
;; Guix's test suite, for instance (see
|
||
;; <http://bugs.gnu.org/23056>). We keep this for overlayfs to be
|
||
;; on the safe side.
|
||
(file-system
|
||
(mount-point "/tmp")
|
||
(device "none")
|
||
(title 'device)
|
||
(type "tmpfs")
|
||
(check? #f))
|
||
|
||
;; XXX: This should be %BASE-FILE-SYSTEMS but we don't need
|
||
;; elogind's cgroup file systems.
|
||
(list %pseudo-terminal-file-system
|
||
%shared-memory-file-system
|
||
%immutable-store)))
|
||
|
||
(users (list (user-account
|
||
(name "guest")
|
||
(group "users")
|
||
(supplementary-groups '("wheel")) ; allow use of sudo
|
||
(password "")
|
||
(comment "Guest of GNU")
|
||
(home-directory "/home/guest"))))
|
||
|
||
(issue %issue)
|
||
(services %installation-services)
|
||
|
||
;; We don't need setuid programs, except for 'passwd', which can be handy
|
||
;; if one is to allow remote SSH login to the machine being installed.
|
||
(setuid-programs (list (file-append shadow "/bin/passwd")))
|
||
|
||
(pam-services
|
||
;; Explicitly allow for empty passwords.
|
||
(base-pam-services #:allow-empty-passwords? #t))
|
||
|
||
(packages (cons* (canonical-package glibc) ;for 'tzselect' & co.
|
||
parted gptfdisk ddrescue
|
||
grub ;mostly so xrefs to its manual work
|
||
cryptsetup
|
||
mdadm
|
||
dosfstools ;mkfs.fat, for the UEFI boot partition
|
||
btrfs-progs
|
||
openssh ;we already have sshd, having ssh/scp can help
|
||
wireless-tools iw wpa-supplicant-minimal iproute
|
||
;; XXX: We used to have GNU fdisk here, but as of version
|
||
;; 2.0.0a, that pulls Guile 1.8, which takes unreasonable
|
||
;; space; furthermore util-linux's fdisk is already
|
||
;; available here, so we keep that.
|
||
bash-completion
|
||
nvi ;:wq!
|
||
%base-packages))))
|
||
|
||
(define* (embedded-installation-os bootloader bootloader-target tty
|
||
#:key (extra-modules '()))
|
||
"Return an installation os for embedded systems.
|
||
The initrd gets the extra modules EXTRA-MODULES.
|
||
A getty is provided on TTY.
|
||
The bootloader BOOTLOADER is installed to BOOTLOADER-TARGET."
|
||
(operating-system
|
||
(inherit installation-os)
|
||
(bootloader (bootloader-configuration
|
||
(bootloader bootloader)
|
||
(target bootloader-target)))
|
||
(kernel linux-libre)
|
||
(kernel-arguments
|
||
(cons (string-append "console=" tty)
|
||
(operating-system-user-kernel-arguments installation-os)))
|
||
(initrd-modules (append extra-modules %base-initrd-modules))))
|
||
|
||
(define beaglebone-black-installation-os
|
||
(embedded-installation-os u-boot-beaglebone-black-bootloader
|
||
"/dev/sda"
|
||
"ttyO0"
|
||
#:extra-modules
|
||
;; This module is required to mount the sd card.
|
||
'("omap_hsmmc")))
|
||
|
||
|
||
(define a20-olinuxino-lime-installation-os
|
||
(embedded-installation-os u-boot-a20-olinuxino-lime-bootloader
|
||
"/dev/mmcblk0" ; SD card storage
|
||
"ttyS0"))
|
||
|
||
(define a20-olinuxino-lime2-emmc-installation-os
|
||
(embedded-installation-os u-boot-a20-olinuxino-lime2-bootloader
|
||
"/dev/mmcblk1" ; eMMC storage
|
||
"ttyS0"))
|
||
|
||
(define a20-olinuxino-micro-installation-os
|
||
(embedded-installation-os u-boot-a20-olinuxino-micro-bootloader
|
||
"/dev/mmcblk0" ; SD card storage
|
||
"ttyS0"))
|
||
|
||
(define banana-pi-m2-ultra-installation-os
|
||
(embedded-installation-os u-boot-banana-pi-m2-ultra-bootloader
|
||
"/dev/mmcblk1" ; eMMC storage
|
||
"ttyS0"))
|
||
|
||
(define mx6cuboxi-installation-os
|
||
(embedded-installation-os u-boot-mx6cuboxi-bootloader
|
||
"/dev/mmcblk0" ; SD card storage
|
||
"ttymxc0"))
|
||
|
||
(define novena-installation-os
|
||
(embedded-installation-os u-boot-novena-bootloader
|
||
"/dev/mmcblk1" ; SD card storage
|
||
"ttymxc1"))
|
||
|
||
(define nintendo-nes-classic-edition-installation-os
|
||
(embedded-installation-os u-boot-nintendo-nes-classic-edition-bootloader
|
||
"/dev/mmcblk0" ; SD card (solder it yourself)
|
||
"ttyS0"))
|
||
|
||
(define wandboard-installation-os
|
||
(embedded-installation-os u-boot-wandboard-bootloader
|
||
"/dev/mmcblk0" ; SD card storage
|
||
"ttymxc0"))
|
||
|
||
;; Return the default os here so 'guix system' can consume it directly.
|
||
installation-os
|
||
|
||
;;; install.scm ends here
|