2 files changed, 91 insertions, 0 deletions
diff --git a/deployment/channels.scm b/deployment/channels.scm
new file mode 100644
index 0000000..fe20a4d
--- /dev/null
+++ b/deployment/channels.scm
@@ -0,0 +1,50 @@
+;;; SPDX-License-Identifier: GPL-3.0-or-later
+;;; SPDX-FileCopyrightText: 2026 Marek Paśnikowski <marek@marekpasnikowski.pl>
+
+;;; COPYRIGHT NOTICE
+;;;
+;;; Copyright 2026, Marek Paśnikowski <marek@marekpasnikowski.pl>
+
+;;; LICENSE NOTICE
+;;;
+;;; This library 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.
+;;;
+;;; This library 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 this library.
+;;; If not, see <https://www.gnu.org/licenses/>.
+
+(define-module (deployment channels)
+  #:export (guix-with-channels
+	    master-channels
+	    test-channels)
+  #:use-module (gnu packages package-management)
+  #:use-module (guix gexp)
+  #:use-module (sovereign channels))
+
+(define master-channels
+  (list (default-guix-channel "master")
+	(deployment-channel "master")
+	(mnt-reform-nonguix "personal")
+	(nonguix-channel "master")
+	(rde-channel "master")
+	(sovereign-channel "master")))
+
+(define test-channels
+  (list (default-guix-channel "test")
+	(deployment-channel "test")
+	(mnt-reform-nonguix "personal")
+	(nonguix-channel "test")
+	(rde-channel "master")
+	(sovereign-channel "test")))
+
+(define (guix-with-channels channels)
+  (file-append (guix-for-channels channels) ; package output
+	       "/bin/guix" ; relative path to the executable
+	       " ")) ; blank required by Bash to parse the next alias
+
+;;; EOF
diff --git a/deployment/services/admin.scm b/deployment/services/admin.scm
new file mode 100644
index 0000000..24103ef
--- /dev/null
+++ b/deployment/services/admin.scm
@@ -0,0 +1,41 @@
+;;; SPDX-License-Identifier: GPL-3.0-or-later
+;;; SPDX-FileCopyrightText: 2026 Marek Paśnikowski <marek@marekpasnikowski.pl>
+
+;;; COPYRIGHT NOTICE
+;;;
+;;; Copyright 2026, Marek Paśnikowski <marek@marekpasnikowski.pl>
+
+;;; LICENSE NOTICE
+;;;
+;;; This library 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.
+;;;
+;;; This library 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 this library.
+;;; If not, see <https://www.gnu.org/licenses/>.
+
+(define-module (deployment services admin)
+  #:export (update-commands)
+  #:use-module (deployment channels)
+  #:use-module (gnu home services shells)
+  #:use-module (gnu services))
+
+(define update-commands
+  (simple-service
+   'update-commands
+   home-bash-service-type
+   (home-bash-extension
+    (aliases
+     `(("collect-garbage" . "gc -d 7d ")
+       ("delete-generations" . "system delete-generations 7d ")
+       ("guix" . ,(guix-with-channels master-channels))
+       ("guix-test" . ,(guix-with-channels test-channels))
+       ("pull" . " pull --fallback ")
+       ("pull-down" . "pull --allow-downgrades --disable-authentication --fallback ")
+       ("reconfigure" . "system reconfigure -e \"(@ (deployment system) $HOSTNAME)\" --fallback ")
+       ("reconfigure-down" . "system reconfigure --allow-downgrades -e \"(@ (deployment system) $HOSTNAME)\" --fallback ")
+       ("sudo" . "sudo "))))))