nixpkgs/nixos/modules/services/misc/fstrim.nix
pennae ef176dcf7e nixos/*: automatically convert option descriptions
conversions were done using https://github.com/pennae/nix-doc-munge
using (probably) rev f34e145 running

    nix-doc-munge nixos/**/*.nix
    nix-doc-munge --import nixos/**/*.nix

the tool ensures that only changes that could affect the generated
manual *but don't* are committed, other changes require manual review
and are discarded.
2022-08-31 16:32:53 +02:00

45 lines
849 B
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.fstrim;
in {
options = {
services.fstrim = {
enable = mkEnableOption (lib.mdDoc "periodic SSD TRIM of mounted partitions in background");
interval = mkOption {
type = types.str;
default = "weekly";
description = lib.mdDoc ''
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; [ ];
}