Commit graph

2891 commits

Author SHA1 Message Date
Ludovic Courtès
ef97576972
doc: Document the 'validate-runpath' phase.
* doc/guix.texi (Build Systems): Replace paragraph about RUNPATH
validation with a cross-reference.
(Build Phases): Add 'validate-runpath' phase, with the paragraph taken
above.
2022-07-05 16:56:04 +02:00
Hartmut Goebel
a3d86b341d
style: Add option '--list-stylings'.
* guix/scripts/style.scm (show-stylings): New procedure.
  (%options, show-help): Add "--list-stylings".
* doc/guix.texi (Invoking guix style): Document "-l".
2022-07-04 16:13:13 +02:00
Ricardo Wurmus
cba98b58bf
services: Add anonip-service-type.
* gnu/services/web.scm (anonip-configuration): New record type.
(anonip-configuration?, anonip-configuration-anonip,
anonip-configuration-input, anonip-configuration-output,
anonip-configuration-skip-private?, anonip-configuration-column,
anonip-configuration-replacement, anonip-configuration-ipv4mask,
anonip-configuration-ipv6mask, anonip-configuration-increment,
anonip-configuration-delimiter, anonip-configuration-regex): New procedures.
(anonip-service-type): New service type.
* doc/guix.texi (Log Rotation): Add subheading for Anonip Service.
2022-07-03 14:12:32 +02:00
Ludovic Courtès
e7ab3d33ae
challenge: Do nothing when passed zero arguments.
Previously, 'guix challenge' without arguments would list live store
items that had been locally built.  This was deemed confusing,
especially since 'list-live' is an expensive operation.

* guix/scripts/challenge.scm (guix-challenge): Warn and exit with 0 when
FILES is empty.
* doc/guix.texi (Invoking guix challenge): Update accordingly.
2022-07-03 01:41:06 +02:00
Christopher Baines
b5c6062bce
services: nginx: Add support for extra content in upstream blocks.
I'm looking at this as I'd like to use the keepalive functionality.

* gnu/services/web.scm (nginx-upstream-configuration-extra-content): New
procedure.
(emit-nginx-upstream-config): Include the extra-content if applicable.
* doc/guix.texi (NGINX): Document this.
2022-07-01 09:45:28 +01:00
Christopher Baines
09aeabb9d3
services: guix: Support guix-build-coordinator parallel hooks.
* gnu/services/guix.scm (guix-build-coordinator-configuration-parallel-hooks):
New procedure.
(make-guix-build-coordinator-start-script): Accept and use #:parallel-hooks.
(guix-build-coordinator-shepherd-services): Pass parallel-hooks to
make-guix-build-coordinator-start-script.
* doc/guix.texi (Guix Build Coordinator): Document this new field.
2022-07-01 09:45:28 +01:00
Ludovic Courtès
d9d77d9479
doc: Update "updating substitutes" message.
This is a followup to 2bf9351e31.

* doc/guix.texi (Invoking guix challenge)
(Invoking guix weather): Adjust "updating substitutes" message.
2022-06-26 23:19:13 +02:00
Ludovic Courtès
dc16ac2d8b
doc: Mention installation via distro packages.
* doc/guix.texi (Binary Installation): In quotation, mention Debian,
Ubuntu, and openSUSE.
2022-06-24 23:18:21 +02:00
Ludovic Courtès
6505f727e1
services: configuration: Remove 'validate-configuration'.
Now that configuration records use the 'sanitize' property for each
field, 'validate-configuration' has become useless because it's
impossible to construct an invalid configuration record.

* gnu/services/configuration.scm (validate-configuration): Remove.
* gnu/services/mail.scm (dovecot-service): Remove call.
* gnu/services/vpn.scm (openvpn-client-service)
(openvpn-server-service): Likewise.
* doc/guix.texi (Complex Configurations): Remove documentation.
2022-06-24 23:18:21 +02:00
swedebugia
3e7b6dd149
doc: Fix formatting of notes in multiple sections.
* doc/guix.texi (Instantiating the system): Add suggestion to keep
config.scm under version control.
(Printing Services, Messaging Services)
(Telephony Services, Invoking guix system): Use "@quotation Note" for notes.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2022-06-24 23:18:19 +02:00
Maxim Cournoyer
3cdfad5cd8
doc: Fix typo.
* doc/guix.texi (Networking Setup): Fix typo.
2022-06-23 20:34:32 -04:00
Ludovic Courtès
2327bf41d9
doc: Expound description of the <package> 'arguments' field.
* doc/guix.texi (package Reference): Augment description of the
'arguments' field.
2022-06-23 23:20:55 +02:00
Ludovic Courtès
054937f17d
doc: Remove trailing #t in example.
* doc/guix.texi (Build Phases): Remove trailing #t in example.
2022-06-23 23:20:55 +02:00
Ludovic Courtès
bdf4221767
refresh: Repurpose '-L' for '--load-path'.
This incompatible change fixes an inconsistency with other commands
where '-L' is short for '--load-path'.

* guix/scripts/refresh.scm (%options): Add --load-path option from
%STANDARD-BUILD-OPTIONS.  Remove #\L shortcut for --list-updaters, and
remove --load-path option that lacked the #\L shortcut.
(show-help): Update accordingly.
* doc/guix.texi (Invoking guix refresh): Update accordingly.
2022-06-22 23:43:22 +02:00
Ludovic Courtès
6337f62dde
doc: Show (service ...) form in 'home-openssh-service-type' example.
* doc/guix.texi (Secure Shell): Include the (service ...) form in the
example.
2022-06-19 23:14:56 +02:00
Ludovic Courtès
7f208f68de
home: Add OpenSSH service.
* gnu/home/services/ssh.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
* po/guix/POTFILES.in: Add it.
* doc/guix.texi (Secure Shell): New section.
2022-06-17 23:39:32 +02:00
muradm
d6dda325c1
gnu: desktop: Add seatd-service-type.
* gnu/services/desktop.scm (seatd-service-type): New variable
* gnu/services/desktop.scm (seatd-configuration): New data type

Signed-off-by: Lars-Dominik Braun <ldb@leibniz-psychology.org>
2022-06-17 10:30:43 +02:00
muradm
530e0f0260
gnu: base: Add greetd-service-type.
* gnu/services/base.scm (greetd-service-type): New variable
* gnu/services/base.scm (greetd-configuration): New data type
* gnu/services/base.scm (greetd-terminal-configuration): New data type
* gnu/services/base.scm (greetd-agreety-session): New data type
* gnu/services/base.scm (pam-limits-service-type): Should be aware of
greetd PAM service
* gnu/services/pam-mount.scm (pam-mount-pam-service): Should be aware
of greetd PAM service

Signed-off-by: Lars-Dominik Braun <ldb@leibniz-psychology.org>
2022-06-17 10:30:41 +02:00
Maxim Cournoyer
ec7a750344
doc: Remove obsolete comment from htmlxref.cnf.
This is follow up to <https://issues.guix.gnu.org/55290>.

* doc/htmlxref.cnf (geiser): Delete obsolete comment.
2022-06-16 21:52:49 -04:00
Maxim Cournoyer
1cde647cc0
doc: Use a minimal texlive profile in build.scm.
* doc/build.scm (pdf-manual) <texinfo-profile>: New variable.
<PATH>: Define in terms of the above.
<GUIX_TEXMF>: New environment variable.
2022-06-15 17:24:46 -04:00
Tobias Geerinckx-Rice
5c0ef02db9
doc: Substitute ‘copy’ for confusing ‘drop’.
* doc/guix.texi (Build Environment Setup): ‘drop in’ → ‘copy to’.

Reported by lechner in #guix.
2022-06-12 02:00:00 +02:00
Hartmut Goebel
0d9f1f15cb
import: Add hex.pm importer.
hex.pm is a package repository for Erlang and Elixir.

* guix/scripts/import.scm (importers): Add "hexpm".
* guix/scripts/import/hexpm.scm, guix/import/hexpm.scm,
  guix/hexpm-download.scm: New files.
* guix/import/utils.scm (source-spec->object): Add "hexpm-fetch" to list of
  fetch methods.
* guix/upstream.scm (package-update/hexpm-fetch): New function.
  (%method-updates) Add it.
* Makefile.am: Add them.
2022-06-15 10:18:34 +02:00
Hartmut Goebel
97586ca1cb
build-system: Add 'rebar-build-system'.
* guix/build-system/rebar.scm, guix/build/rebar-build-system.scm: New files.
* Makefile.am (MODULES): Add them.
* doc/guix.texi (Build Systems): Update rebar-build-system section.
2022-06-15 10:17:25 +02:00
Attila Lendvai
713d140750
doc: Follow the 'disabled -> *unspecified* configuration refactor.
* doc/guix.texi (Networking Services)
(Messaging Services)
(Telephony Services)
(File-Sharing Services)
(VPN Services)
(Power Management Services)
(Complex Configurations)
(Desktop Home Services): Remove mentions of the 'disabled symbol or
replace them by *unspecified*, depending on context.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2022-06-15 00:25:21 +02:00
Maxim Cournoyer
4e93ca70da
doc: Document how to repair Guix System from a chroot.
* doc/guix.texi (System Troubleshooting Tips): New chapter.
2022-06-14 15:19:35 -04:00
Maxim Cournoyer
a860a5fa95
services: dbus: Add a VERBOSE? configuration option.
* gnu/services/dbus.scm (<dbus-configuration>)[verbose?]: New field.
(dbus-shepherd-service): Use it.
(dbus-service)[verbose?]: Add argument and update doc.
* doc/guix.texi (Desktop Services): Document it.
2022-06-14 14:23:21 -04:00
terramorpha
fcad622648
services: guix: Generalize extensions.
* gnu/services/base.scm (<guix-extension>): New record type.
(guix-extension-merge): New procedure.
(guix-service-type): Honor extensions.
* doc/guix.texi (Base Services): Document it.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2022-06-13 12:27:35 +02:00
Josselin Poiret
a99015c878
system: Align zram priority with swap-space spec to clarify.
Fixes <https://issues.guix.gnu.org/54783>.

* gnu/services/linux.scm (zram-device-configuration)
[priority]: Adapt to use #f or an integer from 0 to 32767.  Add sanitizer to
warn for the change and delay the field.
(zram-device-configuration->udev-string): Adapt as above.
* doc/guix.texi (Zram Device Service): Remove double copyright line.
Change priority description to refer to the Swap Space one, and suggest not
leaving the default #f on to properly use zram.

Reported-by: Stefan Baums <baums@stefanbaums.com>
Modified-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
2022-06-11 00:57:13 -04:00
Maxim Cournoyer
8649ac5eaa
services: jami-configuration: Rename 'jamid' field to 'libjami'.
* gnu/services/telephony.scm (gnu):
(jami-configuration)[jamid]: Rename field to...
[libjami]: ... this.
(jami-configuration->command-line-arguments): Adjust accordingly.
(jami-shepherd-services): Likewise.
2022-06-10 23:52:34 -04:00
Maxim Cournoyer
85b4dabd94
services: jami: Modernize to adjust to Shepherd 0.9+ changes.
This partially fixes <https://issues.guix.gnu.org/54786>, allowing the 'jami'
and 'jami-provisioning' system tests to pass again.

In version 0.9.0, Shepherd constructors are now run concurrently, via
cooperative scheduling (Guile Fibers).  The Jami service previously relied on
blocking sleeps while polling for D-Bus services to become ready after forking
a process; this wouldn't work anymore since while blocking the service process
wouldn't be given the chance to finish starting.  The new reliance on Fibers
in Shepherd's fork+exec-command in the helper 'send-dbus' procedure also meant
that it wouldn't work outside of Shepherd anymore.  Finally, the
'start-service' Shepherd procedure used in the test suite would cause the Jami
daemon to be spawned multiple times (a bug introduced in Shepherd 0.9.0).

To fix/simplify these problems, this change does the following:

1. Use the Guile AC/D-Bus library for D-Bus communication, which simplify
things, such as avoiding the need to fork 'dbus-send' processes.

2. The non-blocking 'sleep' version of Fiber is used for the 'with-retries'
waiting syntax.

3. A 'dbus' package variant is used to adjust the session bus configuration,
tailoring it for the use case at hand.

4. Avoid start-service in the tests, preferring 'jami-service-available?' for
now.

* gnu/build/jami-service.scm (parse-dbus-reply, strip-quotes)
(deserialize-item, serialize-boolean, dbus-dict->alist)
(dbus-array->list, parse-account-ids, parse-account-details)
(parse-contacts): Delete procedures.
(%send-dbus-binary, %send-dbus-bus, %send-dbus-user, %send-dbus-group)
(%send-dbus-debug): Delete parameters.
(jami-service-running?): New procedure.
(send-dbus/configuration-manager): Rename to...
(call-configuration-manager-method): ... this.  Turn METHOD into a positional
argument.  Turn ARGUMENTS into an optional argument.  Invoke
`call-dbus-method' instead of `send-dbus', adjusting callers accordingly.
(get-account-ids, id->account-details, id->account-details)
(id->volatile-account-details, username->id, add-account remove-account)
(username->contacts, remove-contact, add-contact, set-account-details)
(set-all-moderators, username->all-moderators?, username->moderators)
(set-moderator): Adjust accordingly.
(with-retries, send-dbus, dbus-available-services)
(dbus-service-available?): Move to ...
* gnu/build/dbus-service.scm: ... this new module.
(send-dbus): Rewrite to use the Guile AC/D-Bus library.
(%dbus-query-timeout, sleep*): New variables.
(%current-dbus-connection): New parameter.
(initialize-dbus-connection!, argument->signature-type)
(call-dbus-method): New procedures.
(dbus-available-services): Adjust accordingly.
* gnu/local.mk (GNU_SYSTEM_MODULES): Register new module.
* gnu/packages/glib.scm (dbus-for-jami): New variable.
* gnu/services/telephony.scm: (jami-configuration)[dbus]: Default to
dbus-for-jami.
(jami-dbus-session-activation): Write a D-Bus daemon configuration file at
'/var/run/jami/session-local.conf'.
(jami-shepherd-services): Add the closure of guile-ac-d-bus and guile-fibers
as extensions.  Adjust imported modules.  Remove no longer used parameters.
<jami-dbus-session>: Use a PID file, avoiding the need for the manual
synchronization.
<jami>:  Set DBUS_SESSION_BUS_ADDRESS environment variable.  Poll using
'jami-service-available?' instead of 'dbus-service-available?'.
* gnu/tests/telephony.scm (run-jami-test): Add needed Guile extensions.  Set
DBUS_SESSION_BUS_ADDRESS environment variable.  Adjust all tests to use
'jami-service-available?' to determine if the service is started rather than
the now problematic Shepherd's 'start-service'.
2022-06-10 23:52:33 -04:00
Andrew Tropin
d859d8873c
doc: Update example of a minimalistic home environment.
* doc/he-config-bare-bones.scm: Adujst example according to changes in
bash-service-type and home-files-service-type.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2022-06-10 22:42:49 +02:00
Tobias Geerinckx-Rice
7fe382892a
doc: Expand ‘setuid-root’-only references.
* doc/guix.texi (Setuid Programs, Service Reference):
Don't assume setuid-root as the only possibility.
2022-06-05 02:00:08 +02:00
Tobias Geerinckx-Rice
aeca46ae0f
doc: Remove left-over MIPS.
* doc/guix.texi (Additional Build Options): Substitute aarch64 for MIPS.
2022-06-05 02:00:00 +02:00
Karl Hallsby
618f665a5f
bootloader: grub: Add removable grub-efi bootloader option.
For single-disk installs (external USBs) and for amnesiac UEFIs, Guix is not
found using its default Grub EFI bootloader location of
/boot/efi/EFI/Guix/grubx64.efi means the Guix install will not be found.

To handle this, we can place the bootloader file in the UEFI specification
location, overwriting any other OS that may have placed a file there. This
location is namely /boot/efi/EFI/BOOT/BOOTX64.efi. Grub has explicit support
for this location/situation with the `--removable` flag.

* gnu/bootloader/grub.scm (install-grub-efi-removable)
(grub-efi-removable-bootloader): New variables.
* doc/guix.texi (Bootloader Configuration): Document it.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2022-06-06 22:43:30 +02:00
zimoun
e584e58e92
doc: Use new-style command substitution.
Follow up of beaf701d65.

* doc/guix.texi: Replace the shell old-style command substitution with
the new-style one.

Signed-off-by: Julien Lepiller <julien@lepiller.eu>
2022-06-05 13:38:46 +02:00
Ludovic Courtès
35c1edb20a
guix home: Add 'edit' sub-command.
* guix/scripts/home/edit.scm: New file.
* Makefile.am (MODULES): Add it.
* guix/scripts/home.scm (show-help): Add "edit".
(process-command): Handle it.
(guix-home): Add it.
* po/guix/POTFILES.in: Add 'guix/scripts/home/edit.scm'.
* doc/guix.texi (Invoking guix home): Document it.
2022-06-04 12:04:24 +02:00
Ludovic Courtès
3f83c0b7c7
guix system: Add 'edit' sub-command.
* guix/scripts/system/edit.scm: New file.
* Makefile.am (MODULES): Add it.
* guix/scripts/system.scm (show-help): Mention "edit".
(actions): Add it.
(process-command): Handle it.
* doc/guix.texi (Invoking guix system): Document it.
* po/guix/POTFILES.in: Add guix/scripts/system/edit.scm.
2022-06-04 12:04:24 +02:00
Ludovic Courtès
c332f1f4fb
doc: Capitalize and tweak cross-compilation-related node names.
* doc/guix.texi (Using cross-compilation): Rename to...
(Cross-Compilation): ... this.
(Using native builds): Rename to...
(Native Builds): ... this.  Adjust menus accordingly.
2022-06-04 12:04:23 +02:00
Ludovic Courtès
582b4bb4ce
doc: cookbook: Refer to the "Writing Manifests" manual node.
* doc/guix-cookbook.texi (Basic setup with manifests): Tweak
introductory paragraph.  Refer to the new "Writing Manifests" node of
the manual.
2022-06-01 23:28:20 +02:00
Maxim Cournoyer
edac21bfc7
gnu: Remove wicd.
The last release is from 2017, stuck on Python 2.

* gnu/packages/wicd.scm: Delete file.
* gnu/packages/patches/wicd-bitrate-none-fix.patch: Delete file.
* gnu/packages/patches/wicd-get-selected-profile-fix.patch: Likewise.
* gnu/packages/patches/wicd-urwid-1.3.patch: Likewise.
* gnu/packages/patches/wicd-wpa2-ttls.patch: Likewise.
* gnu/local.mk: De-register them.
* gnu/services/networking.scm: Remove wicd service...
* doc/guix.texi: ... and its documentation.
* gnu/system/linux-container.scm (containerized-operating-system)
<services-to-drop>: Remove wicd-service-type.
2022-05-31 14:53:42 -04:00
Tobias Geerinckx-Rice
7649327da7
doc: Fix typos.
* doc/guix.texi (Guix Services): Fix ‘coresponding’ typo.
(Using cross-compilation): Fix ‘mecanism’ typo.
(Desktop Services): Fix ‘superceeded’ typo.
* doc/contributing.texi (Translating Guix): Fix ‘everytime’ typo.
2022-05-22 02:00:00 +02:00
Mathieu Othacehe
d2c06bf2ff
platforms: Remove the s390x platform.
Turns out this platform doesn't have a bootstrap tarball and should be
considered as not supported for now.

* guix/platforms/s390.scm: Remove it.
* Makefile.am (MODULES): Adapt it.
* doc/guix.texi (Foreign Architectures): Ditto.
2022-05-25 17:11:32 +02:00
Christopher Baines
c4ad275709
gnu: guix-build-coordinator: Update to 0-53.3de63f1.
* gnu/packages/package-management.scm (guix-build-coordinator): Update to
0-53.3de63f1.
* gnu/services/guix.scm (guix-build-coordinator-queue-builds-configuration-guix-data-service-build-server-id):
New procedure.
(guix-build-coordinator-queue-builds-shepherd-services): Use the guix-data-service-build-server-id.
* doc/guix.texi (Guix Build Coordinator): Document the new queue builds
configuration field.
2022-05-25 09:20:03 +01:00
Mathieu Othacehe
436afdfe46
doc: Improve the Foreign Architectures section.
* doc/guix.texi (Foreign Architectures): Capitalize the chapter title, remove
most of "GNU Guix" occurences and other small improvements.
2022-05-25 09:46:15 +02:00
Josselin Poiret
dab819d5c4
Move (gnu platform) and (gnu platforms ...) to guix/.
* gnu/platform.scm:
* gnu/platforms/arm.scm:
* gnu/platforms/hurd.scm:
* gnu/platforms/mips.scm:
* gnu/platforms/powerpc.scm:
* gnu/platforms/riscv.scm:
* gnu/platforms/s390.scm:
* gnu/platforms/x86.scm: Move to guix/.

* Makefile.am:
* doc/guix.texi (Porting to a New Platform):
* etc/release-manifest.scm:
* gnu/ci.scm:
* gnu/image.scm:
* gnu/local.mk:
* gnu/packages/bioinformatics.scm:
* gnu/packages/bootstrap.scm:
* gnu/packages/cross-base.scm:
* gnu/packages/instrumentation.scm:
* gnu/packages/linux.scm:
* gnu/system/image.scm:
* gnu/system/images/hurd.scm:
* gnu/system/images/novena.scm:
* gnu/system/images/pine64.scm:
* gnu/system/images/pinebook-pro.scm:
* gnu/system/images/rock64.scm:
* guix/scripts/build.scm:
* guix/scripts/system.scm:
* guix/self.scm: Update (gnu platform...) to (guix platform...).

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
2022-05-25 09:27:25 +02:00
Mathieu Othacehe
a4aa13c02f
doc: Add a 'Foreign architectures' chapter.
* doc/guix.texi ("Foreign architectures"): New chapter.
2022-05-22 15:15:34 +02:00
Mathieu Othacehe
b55310603f
linux: Remove system->linux-architecture procedure.
* gnu/packages/linux.scm (system->linux-architecture): Remove it.
(make-linux-libre-headers*, make-linux-libre*): Adapt them.
* guix/build-system/linux-module.scm (system->arch): Adapt it.
* gnu/packages/instrumentation.scm (uftrace): Ditto.
* gnu/packages/cross-base.scm (cross-kernel-headers): Ditto.
* gnu/packages/bioinformatics.scm (ncbi-vdb): Ditto.
* doc/guix.texi (Porting to a new platform): Update it.
2022-05-22 15:15:33 +02:00
Mathieu Othacehe
ec42d287b4
scripts: Add --list-systems and --list-targets options.
Also factorize the --system and --target build options. Check that the passed
system and target arguments are known platforms.

* doc/guix.texi (Additional Build Options): Document the new --list-systems
and --list-targets options.
* guix/scripts/build.scm (show-cross-build-options-help,
show-emulated-build-options-help, list-systems, list-targets): New procedures.
(%standard-cross-build-options, %standard-emulated-build-options): New
variables.
(show-help): Remove --system and --target entries and use
show-cross-build-options-help and show-emulated-build-options-help procedures instead.
(%options): Remove --system and --target entries and use
%standard-cross-build-options and %standard-emulated-build-options variables instead.
* guix/scripts/archive.scm (show-help, %options): Adapt them.
* guix/scripts/environment.scm: Ditto.
* guix/scripts/graph.scm: Ditto.
* guix/scripts/pack.scm: Ditto.
* guix/scripts/pull.scm: Ditto.
* guix/scripts/size.scm: Ditto.
* guix/scripts/weather.scm: Ditto.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
2022-05-22 15:15:33 +02:00
Philip McGrath
b6c0f18dee
gnu: Add elm-todomvc.
* gnu/packages/elm.scm (elm-todomvc): New variable.
* doc/guix.texi (Build Systems)[elm-build-system]: Mention it.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2022-05-22 01:07:55 +02:00
Philip McGrath
9885c2fd07
gnu: elm: Support 'elm reactor'.
* gnu/packages/elm.scm (elm): Rename to ...
(elm-sans-reactor): ... this new variable.
[synopsis, description]: Tweak.
(elm): New variable.
* guix/build-system/elm.scm (default-elm): Use elm-sans-reactor.
* doc/guix.texi (Build Systems)[elm-build-system]: Update accordingly.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2022-05-22 01:07:54 +02:00