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guix/etc/guix-gc.service.in
Thiago Jung Bauermann 5c4fd77097
etc: Add systemd files for running ‘guix gc’ periodically
* etc/guix-gc.service.in: New file.
* etc/guix-gc.timer: Likewise.
* .gitignore: Ignore generated ‘guix-gc.service’.
* nix/local.mk (nodist_systemdservice_DATA): Add ‘guix-gc.service’ and
‘guix-gc.timer’.
(EXTRA_DIST): Add ‘guix-gc.service.in’ and ‘guix-gc.timer’.
* doc/guix.texi (Binary Installation): Mention the new systemd files.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
2021-09-20 14:18:21 +00:00

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SYSTEMD

# This is a "service unit file" for the systemd init system to perform a
# one-shot 'guix gc' operation. It is meant to be triggered by a timer.
# Drop it in /etc/systemd/system or similar together with 'guix-gc.timer'
# to set it up.
[Unit]
Description=Discard unused Guix store items
[Service]
Type=oneshot
# Customize the 'guix gc' arguments to fit your needs.
ExecStart=@localstatedir@/guix/profiles/per-user/root/current-guix/bin/guix gc -d 1m -F 10G
PrivateDevices=yes
PrivateNetwork=yes
PrivateUsers=no
ProtectKernelTunables=yes
ProtectKernelModules=yes
ProtectControlGroups=yes
MemoryDenyWriteExecute=yes
SystemCallFilter=@default @file-system @basic-io @system-service