depot/third_party/nixpkgs/nixos/modules/services/misc/fstrim.nix
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GitOrigin-RevId: c31898adf5a8ed202ce5bea9f347b1c6871f32d1
2024-10-04 18:56:33 +02:00

44 lines
859 B
Nix

{ config, lib, pkgs, ... }:
let
cfg = config.services.fstrim;
in {
options = {
services.fstrim = {
enable = (lib.mkEnableOption "periodic SSD TRIM of mounted partitions in background" // {
default = true;
});
interval = lib.mkOption {
type = lib.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 = lib.mkIf cfg.enable {
systemd.packages = [ pkgs.util-linux ];
systemd.timers.fstrim = {
timerConfig = {
OnCalendar = [ "" cfg.interval ];
};
wantedBy = [ "timers.target" ];
};
};
meta.maintainers = [ ];
}