diff options
Diffstat (limited to 'gnu/system')
| -rw-r--r-- | gnu/system/examples/yggdrasil.tmpl | 60 | ||||
| -rw-r--r-- | gnu/system/image.scm | 29 | ||||
| -rw-r--r-- | gnu/system/images/pinebook-pro.scm | 66 | ||||
| -rw-r--r-- | gnu/system/linux-initrd.scm | 11 | ||||
| -rw-r--r-- | gnu/system/mapped-devices.scm | 199 | ||||
| -rw-r--r-- | gnu/system/uuid.scm | 8 | ||||
| -rw-r--r-- | gnu/system/vm.scm | 92 |
7 files changed, 306 insertions, 159 deletions
diff --git a/gnu/system/examples/yggdrasil.tmpl b/gnu/system/examples/yggdrasil.tmpl new file mode 100644 index 0000000000..be80bf4de9 --- /dev/null +++ b/gnu/system/examples/yggdrasil.tmpl @@ -0,0 +1,60 @@ +;; This is an operating system configuration template +;; for a "bare bones" setup, with no X11 display server. + +(use-modules (gnu)) +(use-service-modules networking ssh) +(use-package-modules admin curl networking screen) + +(operating-system + (host-name "ruby-guard-5545") + (timezone "Europe/Budapest") + (locale "en_US.utf8") + + ;; Boot in "legacy" BIOS mode, assuming /dev/sdX is the + ;; target hard disk, and "my-root" is the label of the target + ;; root file system. + (bootloader (bootloader-configuration + (bootloader grub-bootloader) + (target "/dev/sdX"))) + (file-systems (cons (file-system + (device (file-system-label "my-root")) + (mount-point "/") + (type "ext4")) + %base-file-systems)) + (users (cons (user-account + (name "alice") + (comment "Bob's sister") + (group "users") + ;; adding her to the yggdrasil group means she can use + ;; yggdrasilctl to modify the configuration + (supplementary-groups '("wheel" "yggdrasil"))) + %base-user-accounts)) + + ;; Globally-installed packages. + (packages (cons* screen curl %base-packages)) + + ;; Add services to the baseline: a DHCP client and + ;; an SSH server. + ;; If you add an /etc/yggdrasil-private.conf, you can log in to ssh + ;; using your Yggdrasil IPv6 address from another machine running Yggdrasil. + ;; Alternatively, the client can sit behind a router that has Yggdrasil. + ;; That file is specifically _not_ handled by Guix, because we don't want its + ;; contents to sit in the world-readable /gnu/store. + (services + (append + (list + (service dhcp-client-service-type) + (service yggdrasil-service-type + (yggdrasil-configuration + (log-to 'stdout) + (log-level 'debug) + (autoconf? #f) + (json-config + ;; choose a few from + ;; https://github.com/yggdrasil-network/public-peers + '((peers . #("tcp://1.2.3.4:1337")))) + (config-file #f))) + (service openssh-service-type + (openssh-configuration + (port-number 2222)))) + %base-services))) diff --git a/gnu/system/image.scm b/gnu/system/image.scm index bc6610b14c..4972d9067b 100644 --- a/gnu/system/image.scm +++ b/gnu/system/image.scm @@ -66,6 +66,7 @@ efi-disk-image iso9660-image + arm32-disk-image arm64-disk-image image-with-os @@ -73,6 +74,7 @@ qcow2-image-type iso-image-type uncompressed-iso-image-type + arm32-image-type arm64-image-type image-with-label @@ -126,10 +128,10 @@ (label "GUIX_IMAGE") (flags '(boot))))))) -(define arm64-disk-image +(define arm32-disk-image (image (format 'disk-image) - (target "aarch64-linux-gnu") + (target "arm-linux-gnueabihf") (partitions (list (partition (inherit root-partition) @@ -138,6 +140,11 @@ ;; fails. (volatile-root? #f))) +(define arm64-disk-image + (image + (inherit arm32-disk-image) + (target "aarch64-linux-gnu"))) + ;;; ;;; Images types. @@ -179,9 +186,14 @@ set to the given OS." (compression? #f)) <>)))) +(define arm32-image-type + (image-type + (name 'arm32-raw) + (constructor (cut image-with-os arm32-disk-image <>)))) + (define arm64-image-type (image-type - (name 'arm) + (name 'arm64-raw) (constructor (cut image-with-os arm64-disk-image <>)))) @@ -342,6 +354,9 @@ used in the image." #$output image-root))))) (computed-file "partition.img" image-builder + ;; Allow offloading so that this I/O-intensive process + ;; doesn't run on the build farm's head node. + #:local-build? #f #:options `(#:references-graphs ,inputs)))) (define (partition->config partition) @@ -399,6 +414,7 @@ image ~a { out-image)) (convert-disk-image out-image '#$format #$output))))) (computed-file name builder + #:local-build? #f ;too I/O-intensive #:options `(#:substitutable? ,substitutable?)))) @@ -476,6 +492,9 @@ used in the image. " #:volume-id #$root-label #:volume-uuid #$root-uuid))))) (computed-file name builder + ;; Allow offloading so that this I/O-intensive process + ;; doesn't run on the build farm's head node. + #:local-build? #f #:options `(#:references-graphs ,inputs #:substitutable? ,substitutable?)))) @@ -557,7 +576,9 @@ it can be used for bootloading." (file-systems-to-keep (srfi-1:remove (lambda (fs) - (string=? (file-system-mount-point fs) "/")) + (let ((mount-point (file-system-mount-point fs))) + (or (string=? mount-point "/") + (string=? mount-point "/boot/efi")))) (operating-system-file-systems base-os))) (format (image-format image)) (os diff --git a/gnu/system/images/pinebook-pro.scm b/gnu/system/images/pinebook-pro.scm new file mode 100644 index 0000000000..b038e262cb --- /dev/null +++ b/gnu/system/images/pinebook-pro.scm @@ -0,0 +1,66 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2020 Mathieu Othacehe <m.othacehe@gmail.com> +;;; +;;; 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 images pinebook-pro) + #:use-module (gnu bootloader) + #:use-module (gnu bootloader u-boot) + #:use-module (gnu image) + #:use-module (gnu packages linux) + #:use-module (gnu services) + #:use-module (gnu services base) + #:use-module (gnu system) + #:use-module (gnu system file-systems) + #:use-module (gnu system image) + #:use-module (srfi srfi-26) + #:export (pinebook-pro-barebones-os + pinebook-pro-image-type + pinebook-pro-barebones-raw-image)) + +(define pinebook-pro-barebones-os + (operating-system + (host-name "viso") + (timezone "Europe/Paris") + (locale "en_US.utf8") + (bootloader (bootloader-configuration + (bootloader u-boot-pinebook-pro-rk3399-bootloader) + (target "/dev/vda"))) + (initrd-modules '()) + (kernel linux-libre-arm64-generic) + (file-systems (cons (file-system + (device (file-system-label "my-root")) + (mount-point "/") + (type "ext4")) + %base-file-systems)) + (services (cons (service agetty-service-type + (agetty-configuration + (extra-options '("-L")) ; no carrier detect + (baud-rate "115200") + (term "vt100") + (tty "ttyS0"))) + %base-services)))) + +(define pinebook-pro-image-type + (image-type + (name 'pinebook-pro-raw) + (constructor (cut image-with-os arm64-disk-image <>)))) + +(define pinebook-pro-barebones-raw-image + (image + (inherit + (os->image pinebook-pro-barebones-os #:type pinebook-pro-image-type)) + (name 'pinebook-pro-barebones-raw-image))) diff --git a/gnu/system/linux-initrd.scm b/gnu/system/linux-initrd.scm index b8a30c0abc..85e493fecb 100644 --- a/gnu/system/linux-initrd.scm +++ b/gnu/system/linux-initrd.scm @@ -195,11 +195,11 @@ upon error." (define device-mapping-commands ;; List of gexps to open the mapped devices. (map (lambda (md) - (let* ((source (mapped-device-source md)) - (target (mapped-device-target md)) - (type (mapped-device-type md)) - (open (mapped-device-kind-open type))) - (open source target))) + (let* ((source (mapped-device-source md)) + (targets (mapped-device-targets md)) + (type (mapped-device-type md)) + (open (mapped-device-kind-open type))) + (open source targets))) mapped-devices)) (define kodir @@ -217,6 +217,7 @@ upon error." (gnu system file-systems) ((guix build utils) #:hide (delete)) (guix build bournish) ;add the 'bournish' meta-command + (srfi srfi-1) ;for lvm-device-mapping (srfi srfi-26) ;; FIXME: The following modules are for diff --git a/gnu/system/mapped-devices.scm b/gnu/system/mapped-devices.scm index 31c50c4e40..559c27bb28 100644 --- a/gnu/system/mapped-devices.scm +++ b/gnu/system/mapped-devices.scm @@ -28,6 +28,7 @@ formatted-message &fix-hint &error-location)) + #:use-module (guix deprecation) #:use-module (gnu services) #:use-module (gnu services shepherd) #:use-module (gnu system uuid) @@ -35,17 +36,19 @@ #:autoload (gnu build linux-modules) (missing-modules) #:autoload (gnu packages cryptsetup) (cryptsetup-static) - #:autoload (gnu packages linux) (mdadm-static) + #:autoload (gnu packages linux) (mdadm-static lvm2-static) #:use-module (srfi srfi-1) #:use-module (srfi srfi-26) #:use-module (srfi srfi-34) #:use-module (srfi srfi-35) #:use-module (ice-9 match) #:use-module (ice-9 format) - #:export (mapped-device + #:export (%mapped-device + mapped-device mapped-device? mapped-device-source mapped-device-target + mapped-device-targets mapped-device-type mapped-device-location @@ -61,7 +64,8 @@ check-device-initrd-modules ;XXX: needs a better place luks-device-mapping - raid-device-mapping)) + raid-device-mapping + lvm-device-mapping)) ;;; Commentary: ;;; @@ -70,15 +74,36 @@ ;;; ;;; Code: -(define-record-type* <mapped-device> mapped-device +(define-record-type* <mapped-device> %mapped-device make-mapped-device mapped-device? (source mapped-device-source) ;string | list of strings - (target mapped-device-target) ;string + (targets mapped-device-targets) ;list of strings (type mapped-device-type) ;<mapped-device-kind> (location mapped-device-location (default (current-source-location)) (innate))) +(define-syntax mapped-device-compatibility-helper + (syntax-rules (target) + ((_ () (fields ...)) + (%mapped-device fields ...)) + ((_ ((target exp) rest ...) (others ...)) + (%mapped-device others ... + (targets (list exp)) + rest ...)) + ((_ (field rest ...) (others ...)) + (mapped-device-compatibility-helper (rest ...) + (others ... field))))) + +(define-syntax-rule (mapped-device fields ...) + "Build an <mapped-device> record, automatically converting 'target' field +specifications to 'targets'." + (mapped-device-compatibility-helper (fields ...) ())) + +(define-deprecated (mapped-device-target md) + mapped-device-targets + (car (mapped-device-targets md))) + (define-record-type* <mapped-device-type> mapped-device-kind make-mapped-device-kind mapped-device-kind? @@ -97,14 +122,14 @@ (shepherd-service-type 'device-mapping (match-lambda - (($ <mapped-device> source target + (($ <mapped-device> source targets ($ <mapped-device-type> open close)) (shepherd-service - (provision (list (symbol-append 'device-mapping- (string->symbol target)))) + (provision (list (symbol-append 'device-mapping- (string->symbol (string-join targets "-"))))) (requirement '(udev)) (documentation "Map a device node using Linux's device mapper.") - (start #~(lambda () #$(open source target))) - (stop #~(lambda _ (not #$(close source target)))) + (start #~(lambda () #$(open source targets))) + (stop #~(lambda _ (not #$(close source targets)))) (respawn? #f)))))) (define (device-mapping-service mapped-device) @@ -162,48 +187,52 @@ option of @command{guix system}.\n") ;;; Common device mappings. ;;; -(define (open-luks-device source target) +(define (open-luks-device source targets) "Return a gexp that maps SOURCE to TARGET as a LUKS device, using 'cryptsetup'." (with-imported-modules (source-module-closure '((gnu build file-systems))) - #~(let ((source #$(if (uuid? source) - (uuid-bytevector source) - source))) - ;; XXX: 'use-modules' should be at the top level. - (use-modules (rnrs bytevectors) ;bytevector? - ((gnu build file-systems) - #:select (find-partition-by-luks-uuid))) - - ;; Use 'cryptsetup-static', not 'cryptsetup', to avoid pulling the - ;; whole world inside the initrd (for when we're in an initrd). - (zero? (system* #$(file-append cryptsetup-static "/sbin/cryptsetup") - "open" "--type" "luks" - - ;; Note: We cannot use the "UUID=source" syntax here - ;; because 'cryptsetup' implements it by searching the - ;; udev-populated /dev/disk/by-id directory but udev may - ;; be unavailable at the time we run this. - (if (bytevector? source) - (or (let loop ((tries-left 10)) - (and (positive? tries-left) - (or (find-partition-by-luks-uuid source) - ;; If the underlying partition is - ;; not found, try again after - ;; waiting a second, up to ten - ;; times. FIXME: This should be - ;; dealt with in a more robust way. - (begin (sleep 1) - (loop (- tries-left 1)))))) - (error "LUKS partition not found" source)) - source) - - #$target))))) - -(define (close-luks-device source target) + (match targets + ((target) + #~(let ((source #$(if (uuid? source) + (uuid-bytevector source) + source))) + ;; XXX: 'use-modules' should be at the top level. + (use-modules (rnrs bytevectors) ;bytevector? + ((gnu build file-systems) + #:select (find-partition-by-luks-uuid))) + + ;; Use 'cryptsetup-static', not 'cryptsetup', to avoid pulling the + ;; whole world inside the initrd (for when we're in an initrd). + (zero? (system* #$(file-append cryptsetup-static "/sbin/cryptsetup") + "open" "--type" "luks" + + ;; Note: We cannot use the "UUID=source" syntax here + ;; because 'cryptsetup' implements it by searching the + ;; udev-populated /dev/disk/by-id directory but udev may + ;; be unavailable at the time we run this. + (if (bytevector? source) + (or (let loop ((tries-left 10)) + (and (positive? tries-left) + (or (find-partition-by-luks-uuid source) + ;; If the underlying partition is + ;; not found, try again after + ;; waiting a second, up to ten + ;; times. FIXME: This should be + ;; dealt with in a more robust way. + (begin (sleep 1) + (loop (- tries-left 1)))))) + (error "LUKS partition not found" source)) + source) + + #$target))))))) + +(define (close-luks-device source targets) "Return a gexp that closes TARGET, a LUKS device." - #~(zero? (system* #$(file-append cryptsetup-static "/sbin/cryptsetup") - "close" #$target))) + (match targets + ((target) + #~(zero? (system* #$(file-append cryptsetup-static "/sbin/cryptsetup") + "close" #$target))))) (define* (check-luks-device md #:key needed-for-boot? @@ -235,36 +264,40 @@ option of @command{guix system}.\n") (close close-luks-device) (check check-luks-device))) -(define (open-raid-device sources target) +(define (open-raid-device sources targets) "Return a gexp that assembles SOURCES (a list of devices) to the RAID device TARGET (e.g., \"/dev/md0\"), using 'mdadm'." - #~(let ((sources '#$sources) - - ;; XXX: We're not at the top level here. We could use a - ;; non-top-level 'use-modules' form but that doesn't work when the - ;; code is eval'd, like the Shepherd does. - (every (@ (srfi srfi-1) every)) - (format (@ (ice-9 format) format))) - (let loop ((attempts 0)) - (unless (every file-exists? sources) - (when (> attempts 20) - (error "RAID devices did not show up; bailing out" - sources)) - - (format #t "waiting for RAID source devices~{ ~a~}...~%" - sources) - (sleep 1) - (loop (+ 1 attempts)))) - - ;; Use 'mdadm-static' rather than 'mdadm' to avoid pulling its whole - ;; closure (80 MiB) in the initrd when a RAID device is needed for boot. - (zero? (apply system* #$(file-append mdadm-static "/sbin/mdadm") - "--assemble" #$target sources)))) - -(define (close-raid-device sources target) + (match targets + ((target) + #~(let ((sources '#$sources) + + ;; XXX: We're not at the top level here. We could use a + ;; non-top-level 'use-modules' form but that doesn't work when the + ;; code is eval'd, like the Shepherd does. + (every (@ (srfi srfi-1) every)) + (format (@ (ice-9 format) format))) + (let loop ((attempts 0)) + (unless (every file-exists? sources) + (when (> attempts 20) + (error "RAID devices did not show up; bailing out" + sources)) + + (format #t "waiting for RAID source devices~{ ~a~}...~%" + sources) + (sleep 1) + (loop (+ 1 attempts)))) + + ;; Use 'mdadm-static' rather than 'mdadm' to avoid pulling its whole + ;; closure (80 MiB) in the initrd when a RAID device is needed for boot. + (zero? (apply system* #$(file-append mdadm-static "/sbin/mdadm") + "--assemble" #$target sources)))))) + +(define (close-raid-device sources targets) "Return a gexp that stops the RAID device TARGET." - #~(zero? (system* #$(file-append mdadm-static "/sbin/mdadm") - "--stop" #$target))) + (match targets + ((target) + #~(zero? (system* #$(file-append mdadm-static "/sbin/mdadm") + "--stop" #$target))))) (define raid-device-mapping ;; The type of RAID mapped devices. @@ -272,4 +305,24 @@ TARGET (e.g., \"/dev/md0\"), using 'mdadm'." (open open-raid-device) (close close-raid-device))) +(define (open-lvm-device source targets) + #~(and + (zero? (system* #$(file-append lvm2-static "/sbin/lvm") + "vgchange" "--activate" "ay" #$source)) + ; /dev/mapper nodes are usually created by udev, but udev may be unavailable at the time we run this. So we create them here. + (zero? (system* #$(file-append lvm2-static "/sbin/lvm") + "vgscan" "--mknodes")) + (every file-exists? (map (lambda (file) (string-append "/dev/mapper/" file)) + '#$targets)))) + + +(define (close-lvm-device source targets) + #~(zero? (system* #$(file-append lvm2-static "/sbin/lvm") + "vgchange" "--activate" "n" #$source))) + +(define lvm-device-mapping + (mapped-device-kind + (open open-lvm-device) + (close close-lvm-device))) + ;;; mapped-devices.scm ends here diff --git a/gnu/system/uuid.scm b/gnu/system/uuid.scm index c8352f4933..f4c4be6e2b 100644 --- a/gnu/system/uuid.scm +++ b/gnu/system/uuid.scm @@ -1,7 +1,7 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2017 Danny Milosavljevic <dannym@scratchpost.org> -;;; Copyright © 2019 Tobias Geerinckx-Rice <me@tobias.gr> +;;; Copyright © 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr> ;;; ;;; This file is part of GNU Guix. ;;; @@ -42,6 +42,7 @@ string->ext2-uuid string->ext3-uuid string->ext4-uuid + string->bcachefs-uuid string->btrfs-uuid string->fat-uuid string->jfs-uuid @@ -236,6 +237,7 @@ ISO9660 UUID representation." (define string->ext2-uuid string->dce-uuid) (define string->ext3-uuid string->dce-uuid) (define string->ext4-uuid string->dce-uuid) +(define string->bcachefs-uuid string->dce-uuid) (define string->btrfs-uuid string->dce-uuid) (define string->jfs-uuid string->dce-uuid) @@ -251,14 +253,14 @@ ISO9660 UUID representation." (define %uuid-parsers (vhashq - ('dce 'ext2 'ext3 'ext4 'btrfs 'jfs 'luks => string->dce-uuid) + ('dce 'ext2 'ext3 'ext4 'bcachefs 'btrfs 'jfs 'luks => string->dce-uuid) ('fat32 'fat16 'fat => string->fat-uuid) ('ntfs => string->ntfs-uuid) ('iso9660 => string->iso9660-uuid))) (define %uuid-printers (vhashq - ('dce 'ext2 'ext3 'ext4 'btrfs 'jfs 'luks => dce-uuid->string) + ('dce 'ext2 'ext3 'ext4 'bcachefs 'btrfs 'jfs 'luks => dce-uuid->string) ('iso9660 => iso9660-uuid->string) ('fat32 'fat16 'fat => fat-uuid->string) ('ntfs => ntfs-uuid->string))) diff --git a/gnu/system/vm.scm b/gnu/system/vm.scm index 3a5204e11b..93a79b12d6 100644 --- a/gnu/system/vm.scm +++ b/gnu/system/vm.scm @@ -77,7 +77,6 @@ system-qemu-image/shared-store system-qemu-image/shared-store-script - system-disk-image-in-vm system-docker-image virtual-machine @@ -224,6 +223,12 @@ substitutable." (use-modules (guix build utils) (gnu build vm)) + ;; Allow non-ASCII file names--e.g., 'nss-certs'--to be decoded + ;; by 'estimated-partition-size' below. + (setenv "GUIX_LOCPATH" + #+(file-append glibc-utf8-locales "/lib/locale")) + (setlocale LC_ALL "en_US.utf8") + (let* ((native-inputs '#+(list qemu (canonical-package coreutils))) (linux (string-append @@ -557,77 +562,6 @@ the operating system." ;;; VM and disk images. ;;; -(define* (system-disk-image-in-vm os - #:key - (name "disk-image") - (file-system-type "ext4") - (disk-image-size (* 900 (expt 2 20))) - (volatile? #t) - (substitutable? #t)) - "Return the derivation of a disk image of DISK-IMAGE-SIZE bytes of the -system described by OS. Said image can be copied on a USB stick as is. When -VOLATILE? is true, the root file system is made volatile; this is useful -to USB sticks meant to be read-only. - -SUBSTITUTABLE? determines whether the returned derivation should be marked as -substitutable." - (define root-label - "Guix_image") - - (define (root-uuid os) - ;; UUID of the root file system, computed in a deterministic fashion. - ;; This is what we use to locate the root file system so it has to be - ;; different from the user's own file system UUIDs. - (operating-system-uuid os 'dce)) - - (define file-systems-to-keep - (remove (lambda (fs) - (string=? (file-system-mount-point fs) "/")) - (operating-system-file-systems os))) - - (let* ((os (operating-system (inherit os) - ;; Since this is meant to be used on real hardware, don't - ;; install QEMU networking or anything like that. Assume USB - ;; mass storage devices (usb-storage.ko) are available. - (initrd (lambda (file-systems . rest) - (apply (operating-system-initrd os) - file-systems - #:volatile-root? volatile? - rest))) - - (bootloader (operating-system-bootloader os)) - - ;; Force our own root file system. (We need a "/" file system - ;; to call 'root-uuid'.) - (file-systems (cons (file-system - (mount-point "/") - (device "/dev/placeholder") - (type file-system-type)) - file-systems-to-keep)))) - (uuid (root-uuid os)) - (os (operating-system - (inherit os) - (file-systems (cons (file-system - (mount-point "/") - (device uuid) - (type file-system-type)) - file-systems-to-keep)))) - (bootcfg (operating-system-bootcfg os))) - (qemu-image #:name name - #:os os - #:bootcfg-drv bootcfg - #:bootloader (bootloader-configuration-bootloader - (operating-system-bootloader os)) - #:disk-image-size disk-image-size - #:disk-image-format "raw" - #:file-system-type file-system-type - #:file-system-label root-label - #:file-system-uuid uuid - #:copy-inputs? #t - #:inputs `(("system" ,os) - ("bootcfg" ,bootcfg)) - #:substitutable? substitutable?))) - (define* (system-qemu-image os #:key (file-system-type "ext4") @@ -641,7 +575,10 @@ of the GNU system as described by OS." (let ((target (file-system-mount-point fs)) (source (file-system-device fs))) (or (string=? target "/") - (string-prefix? "/dev/" source)))) + (and (string? source) + (string-prefix? "/dev/" source)) + (uuid? source) + (file-system-label? source)))) (operating-system-file-systems os))) (define root-uuid @@ -652,7 +589,14 @@ of the GNU system as described by OS." 'dce))) - (let* ((os (operating-system (inherit os) + (let* ((os (operating-system + (inherit os) + + ;; As in 'virtualized-operating-system', use BIOS-style GRUB. + (bootloader (bootloader-configuration + (bootloader grub-bootloader) + (target "/dev/vda"))) + ;; Assume we have an initrd with the whole QEMU shebang. ;; Force our own root file system. Refer to it by UUID so that |