[bug#76081,v9,7/7] home: Add home-oci-service-type.
Commit Message
* gnu/home/service/containers.scm: New file;
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
* doc/guix.texi (OCI backed services): Document it.
Change-Id: I8ce5b301e8032d0a7b2a9ca46752738cdee1f030
---
doc/guix.texi | 114 +++++++++++++++++++++++++++++++
gnu/home/services/containers.scm | 50 ++++++++++++++
gnu/local.mk | 1 +
3 files changed, 165 insertions(+)
create mode 100644 gnu/home/services/containers.scm
@@ -50478,6 +50478,120 @@ Miscellaneous Home Services
(dicod-configuration @dots{})))
@end lisp
+@subsubheading OCI backed services
+
+@cindex OCI-backed, for Home
+The @code{(gnu home services containers)} module provides the following service:
+
+@defvar home-oci-service-type
+This is the type of the service that allows to manage your OCI containers with
+the same consistent interface you use for your other Home Shepherd services.
+@end defvar
+
+This service is a direct mapping of the @code{oci-service-type} system
+service (@pxref{Miscellaneous Services, OCI backed services}). You can
+use it like this:
+
+@lisp
+(use-modules (gnu services containers)
+ (gnu home services containers))
+
+(simple-service 'home-oci-provisioning
+ home-oci-service-type
+ (oci-extension
+ (volumes
+ (list
+ (oci-volume-configuration (name "prometheus"))
+ (oci-volume-configuration (name "grafana"))))
+ (networks
+ (list
+ (oci-network-configuration (name "monitoring"))))
+ (containers
+ (list
+ (oci-container-configuration
+ (network "monitoring")
+ (image
+ (oci-image
+ (repository "guile")
+ (tag "3")
+ (value (specifications->manifest '("guile")))
+ (pack-options '(#:symlinks (("/bin/guile" -> "bin/guile"))
+ #:max-layers 2))))
+ (entrypoint "/bin/guile")
+ (command
+ '("-c" "(display \"hello!\n\")")))
+ (oci-container-configuration
+ (image "prom/prometheus")
+ (network "monitoring")
+ (ports
+ '(("9000" . "9000")
+ ("9090" . "9090")))
+ (volumes
+ (list
+ '(("prometheus" . "/var/lib/prometheus")))))
+ (oci-container-configuration
+ (image "grafana/grafana:10.0.1")
+ (network "monitoring")
+ (volumes
+ '(("grafana:/var/lib/grafana"))))))))
+
+@end lisp
+
+You may specify a custom configuration by providing a
+@code{oci-configuration} record, exactly like for
+@code{oci-service-type}, but wrapping it in @code{for-home}:
+
+@lisp
+(use-modules (gnu services)
+ (gnu services containers)
+ (gnu home services containers))
+
+(service home-oci-service-type
+ (for-home
+ (oci-configuration
+ (runtime 'podman)
+ (verbose? #t))))
+
+(simple-service 'home-oci-provisioning
+ home-oci-service-type
+ (oci-extension
+ (volumes
+ (list
+ (oci-volume-configuration (name "prometheus"))
+ (oci-volume-configuration (name "grafana"))))
+ (networks
+ (list
+ (oci-network-configuration (name "monitoring"))))
+ (containers
+ (list
+ (oci-container-configuration
+ (network "monitoring")
+ (image
+ (oci-image
+ (repository "guile")
+ (tag "3")
+ (value (specifications->manifest '("guile")))
+ (pack-options '(#:symlinks (("/bin/guile" -> "bin/guile"))
+ #:max-layers 2))))
+ (entrypoint "/bin/guile")
+ (command
+ '("-c" "(display \"hello!\n\")")))
+ (oci-container-configuration
+ (image "prom/prometheus")
+ (network "monitoring")
+ (ports
+ '(("9000" . "9000")
+ ("9090" . "9090")))
+ (volumes
+ (list
+ '(("prometheus" . "/var/lib/prometheus")))))
+ (oci-container-configuration
+ (image "grafana/grafana:10.0.1")
+ (network "monitoring")
+ (volumes
+ '(("grafana:/var/lib/grafana"))))))))
+@end lisp
+
@node Invoking guix home
@section Invoking @command{guix home}
new file mode 100644
@@ -0,0 +1,50 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2025 Giacomo Leidi <goodoldpaul@autistici.org>
+;;;
+;;; 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 home services containers)
+ #:use-module (gnu home services)
+ #:use-module (gnu home services shepherd)
+ #:use-module (gnu services)
+ #:use-module (gnu services configuration)
+ #:use-module (gnu services containers)
+ #:use-module (guix gexp)
+ #:use-module (guix packages)
+ #:use-module (srfi srfi-1)
+ #:export (home-oci-service-type))
+
+(define home-oci-service-type
+ (service-type (inherit (system->home-service-type oci-service-type))
+ (extensions
+ (list
+ (service-extension home-profile-service-type
+ (oci-service-extension-wrap-validate
+ (lambda (config)
+ (let ((runtime-cli
+ (oci-configuration-runtime-cli config))
+ (runtime
+ (oci-configuration-runtime config)))
+ (oci-service-profile runtime runtime-cli)))))
+ (service-extension home-shepherd-service-type
+ (oci-service-extension-wrap-validate
+ oci-configuration->shepherd-services))))
+ (extend
+ (lambda (config extension)
+ (for-home
+ (oci-configuration
+ (inherit (oci-configuration-extend config extension))))))
+ (default-value (for-home (oci-configuration)))))
@@ -103,6 +103,7 @@ GNU_SYSTEM_MODULES = \
%D%/home.scm \
%D%/home/services.scm \
%D%/home/services/admin.scm \
+ %D%/home/services/containers.scm \
%D%/home/services/desktop.scm \
%D%/home/services/dict.scm \
%D%/home/services/dotfiles.scm \