system: images: Add wsl2 module.

* gnu/system/images/wsl2.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
* doc/guix.texi ("System Images"): Document it.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>

1 files changed, 13 insertions, 0 deletions

diff --git a/doc/guix.texi b/doc/guix.texi
index 6c44c22a32..ba13ebf144 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -41476,6 +41476,8 @@ one or multiple partitions.
 
 @item @code{tarball}, a tar.gz image archive.
 
+@item @code{wsl2}, a WSL2 image.
+
 @end itemize
 
 @item @code{platform} (default: @code{#false})
@@ -41842,6 +41844,17 @@ Build an image similar to the one built by the @code{hurd-image-type}
 but with the @code{format} set to @code{'compressed-qcow2}.
 @end defvr
 
+@defvr {Scheme Variable} wsl2-image-type
+Build an image for the @acronym{WSL2, Windows Subsystem for Linux 2}.
+It can be imported by running:
+
+@example
+wsl --import Guix ./guix ./wsl2-image.tar.gz
+wsl -d Guix
+@end example
+
+@end defvr
+
 So, if we get back to the @code{guix system image} command taking an
 @code{operating-system} declaration as argument.  By default, the
 @code{efi-raw-image-type} is used to turn the provided