services: opensmtpd: Add 'shepherd-requirement' field.

* gnu/services/mail.scm (<opensmtpd-configuration>)[shepherd-requirement]:
New field.
(opensmtpd-shepherd-service): Honor it.
* doc/guix.texi (Mail Services): Document it.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
This commit is contained in:
Bruno Victal 2022-12-06 16:52:10 +00:00 committed by Ludovic Courtès
parent 3011e8ae11
commit 00f48860e9
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2 changed files with 10 additions and 2 deletions

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@ -25729,6 +25729,11 @@ Data type representing the configuration of opensmtpd.
@item @code{package} (default: @var{opensmtpd})
Package object of the OpenSMTPD SMTP server.
@item @code{shepherd-requirement} (default: @code{'()})
This option can be used to provide a list of symbols naming Shepherd services
that this service will depend on, such as @code{'networking}
if you want to configure OpenSMTPD to listen on non-loopback interfaces.
@item @code{config-file} (default: @code{%default-opensmtpd-config-file})
File-like object of the OpenSMTPD configuration file to use. By default
it listens on the loopback network interface, and allows for mail from

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@ -1651,6 +1651,8 @@ by @code{dovecot-configuration}. @var{config} may also be created by
opensmtpd-configuration?
(package opensmtpd-configuration-package
(default opensmtpd))
(shepherd-requirement opensmtpd-configuration-shepherd-requirement
(default '())) ; list of symbols
(config-file opensmtpd-configuration-config-file
(default %default-opensmtpd-config-file))
(setgid-commands? opensmtpd-setgid-commands? (default #t)))
@ -1667,10 +1669,11 @@ match from local for any action outbound
"))
(define (opensmtpd-shepherd-service config)
(match-record config <opensmtpd-configuration> (package config-file)
(match-record config <opensmtpd-configuration>
(package config-file shepherd-requirement)
(list (shepherd-service
(provision '(smtpd))
(requirement '(loopback))
(requirement `(loopback ,@shepherd-requirement))
(documentation "Run the OpenSMTPD daemon.")
(start (let ((smtpd (file-append package "/sbin/smtpd")))
#~(make-forkexec-constructor