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