2
0
mirror of https://github.com/NixOS/nixpkgs.git synced 2024-12-20 04:33:57 +00:00
nixpkgs/nixos/modules/services/misc/preload.nix

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

32 lines
798 B
Nix
Raw Normal View History

2023-11-09 08:16:01 +00:00
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.preload;
in {
meta = { maintainers = pkgs.preload.meta.maintainers; };
options.services.preload = {
enable = mkEnableOption "preload";
package = mkPackageOption pkgs "preload" { };
};
config = mkIf cfg.enable {
systemd.services.preload = {
description = "Loads data into ram during idle time of CPU.";
wantedBy = [ "multi-user.target" ];
serviceConfig = {
EnvironmentFile = "${cfg.package}/etc/conf.d/preload";
2023-12-02 18:19:08 +00:00
ExecStart = "${getExe cfg.package} -l '' --foreground $PRELOAD_OPTS";
2023-11-09 08:16:01 +00:00
Type = "simple";
# Only preload data during CPU idle time
IOSchedulingClass = 3;
DynamicUser = true;
StateDirectory = "preload";
};
};
};
}