depot/third_party/nixpkgs/nixos/modules/services/misc/fstrim.nix
Default email 587713944a Project import generated by Copybara.
GitOrigin-RevId: 6143fc5eeb9c4f00163267708e26191d1e918932
2024-04-21 17:54:59 +02:00

45 lines
834 B
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.fstrim;
in {
options = {
services.fstrim = {
enable = mkEnableOption "periodic SSD TRIM of mounted partitions in background";
interval = mkOption {
type = types.str;
default = "weekly";
description = ''
How often we run fstrim. For most desktop and server systems
a sufficient trimming frequency is once a week.
The format is described in
{manpage}`systemd.time(7)`.
'';
};
};
};
config = mkIf cfg.enable {
systemd.packages = [ pkgs.util-linux ];
systemd.timers.fstrim = {
timerConfig = {
OnCalendar = [ "" cfg.interval ];
};
wantedBy = [ "timers.target" ];
};
};
meta.maintainers = with maintainers; [ ];
}