nixpkgs/nixos/modules/services/misc/fstrim.nix
Silvan Mosberger 478e7184f8
nixos/modules: Remove all usages of types.string
And replace them with a more appropriate type

Also fix up some minor module problems along the way
2019-08-31 18:19:00 +02:00

47 lines
916 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
<citerefentry><refentrytitle>systemd.time</refentrytitle>
<manvolnum>7</manvolnum></citerefentry>.
'';
};
};
};
config = mkIf cfg.enable {
systemd.packages = [ pkgs.utillinux ];
systemd.timers.fstrim = {
timerConfig = {
OnCalendar = cfg.interval;
};
wantedBy = [ "timers.target" ];
};
};
meta.maintainers = with maintainers; [ gnidorah ];
}