diff options
-rw-r--r-- | doc/guix.texi | 2 | ||||
-rw-r--r-- | gnu/image.scm | 2 | ||||
-rw-r--r-- | gnu/system/image.scm | 82 |
3 files changed, 84 insertions, 2 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index 6983c1ae79..22e22ee041 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -41330,6 +41330,8 @@ one or multiple partitions. @item @code{iso9660}, an ISO-9660 image. +@item @code{tarball}, a tar.gz image archive. + @end itemize @item @code{platform} (default: @code{#false}) diff --git a/gnu/image.scm b/gnu/image.scm index 68784deb12..b2ef0f60af 100644 --- a/gnu/image.scm +++ b/gnu/image.scm @@ -152,7 +152,7 @@ that is not in SET, mentioning FIELD in the error message." ;; The supported image formats. (define-set-sanitizer validate-image-format format - (disk-image compressed-qcow2 docker iso9660)) + (disk-image compressed-qcow2 docker iso9660 tarball)) ;; The supported partition table types. (define-set-sanitizer validate-partition-table-type partition-table-type diff --git a/gnu/system/image.scm b/gnu/system/image.scm index 709c3ab6ff..857fb141b0 100644 --- a/gnu/system/image.scm +++ b/gnu/system/image.scm @@ -3,6 +3,7 @@ ;;; Copyright © 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org> ;;; Copyright © 2022 Pavel Shlyak <p.shlyak@pantherx.org> ;;; Copyright © 2022 Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org> +;;; Copyright © 2022 Alex Griffin <a@ajgrf.com> ;;; ;;; This file is part of GNU Guix. ;;; @@ -32,6 +33,7 @@ #:use-module ((guix self) #:select (make-config.scm)) #:use-module (gnu bootloader) #:use-module (gnu bootloader grub) + #:use-module (gnu compression) #:use-module (gnu image) #:use-module (guix platform) #:use-module (gnu services) @@ -74,6 +76,7 @@ efi-disk-image iso9660-image docker-image + tarball-image raw-with-offset-disk-image image-with-os @@ -83,6 +86,7 @@ iso-image-type uncompressed-iso-image-type docker-image-type + tarball-image-type raw-with-offset-image-type image-with-label @@ -180,6 +184,10 @@ parent image record." (image-without-os (format 'docker))) +(define tarball-image + (image-without-os + (format 'tarball))) + (define* (raw-with-offset-disk-image #:optional (offset root-offset)) (image-without-os (format 'disk-image) @@ -242,6 +250,11 @@ set to the given OS." (name 'docker) (constructor (cut image-with-os docker-image <>)))) +(define tarball-image-type + (image-type + (name 'tarball) + (constructor (cut image-with-os tarball-image <>)))) + (define raw-with-offset-image-type (image-type (name 'raw-with-offset) @@ -714,6 +727,71 @@ output file." ;; +;; Tarball image. +;; + +(define* (system-tarball-image image + #:key + (name "image") + (compressor (srfi-1:first %compressors))) + "Build a tarball of IMAGE. NAME is the base name to use for the +output file." + (let* ((os (image-operating-system image)) + (substitutable? (image-substitutable? image)) + (schema (local-file (search-path %load-path + "guix/store/schema.sql"))) + (name (string-append name ".tar" (compressor-extension compressor))) + (graph "system-graph")) + (define builder + (with-extensions gcrypt-sqlite3&co ;for (guix store database) + (with-imported-modules `(,@(source-module-closure + '((guix build pack) + (guix build store-copy) + (guix build utils) + (guix store database) + (gnu build image)) + #:select? not-config?) + ((guix config) => ,(make-config.scm))) + #~(begin + (use-modules (guix build pack) + (guix build store-copy) + (guix build utils) + (guix store database) + (gnu build image)) + + ;; Set the SQL schema location. + (sql-schema #$schema) + + ;; Allow non-ASCII file names--e.g., 'nss-certs'--to be decoded. + (setenv "GUIX_LOCPATH" + #+(file-append glibc-utf8-locales "/lib/locale")) + (setlocale LC_ALL "en_US.utf8") + + (let ((image-root (string-append (getcwd) "/tmp-root")) + (tar #+(file-append tar "/bin/tar"))) + + (mkdir-p image-root) + (initialize-root-partition image-root + #:references-graphs '(#$graph) + #:deduplicate? #f + #:system-directory #$os) + + (with-directory-excursion image-root + (apply invoke tar "-cvf" #$output "." + (tar-base-options + #:tar tar + #:compressor + #+(and=> compressor compressor-command))))))))) + + (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 ((,graph ,os)) + #:substitutable? ,substitutable?)))) + + +;; ;; Image creation. ;; @@ -721,7 +799,7 @@ output file." "Return the IMAGE root partition file-system type." (case (image-format image) ((iso9660) "iso9660") - ((docker) "dummy") + ((docker tarball) "dummy") (else (partition-file-system (find-root-partition image))))) @@ -858,6 +936,8 @@ image, depending on IMAGE format." ("bootcfg" ,bootcfg)))) ((memq image-format '(docker)) (system-docker-image image*)) + ((memq image-format '(tarball)) + (system-tarball-image image*)) ((memq image-format '(iso9660)) (system-iso9660-image image* |