65 lines
1.6 KiB
Nix
65 lines
1.6 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
|
|
with lib;
|
|
|
|
let
|
|
cfg = config.virtualisation.rkt;
|
|
in
|
|
{
|
|
options.virtualisation.rkt = {
|
|
enable = mkEnableOption "rkt metadata service";
|
|
|
|
gc = {
|
|
automatic = mkOption {
|
|
default = true;
|
|
type = types.bool;
|
|
description = "Automatically run the garbage collector at a specific time.";
|
|
};
|
|
|
|
dates = mkOption {
|
|
default = "03:15";
|
|
type = types.str;
|
|
description = ''
|
|
Specification (in the format described by
|
|
<citerefentry><refentrytitle>systemd.time</refentrytitle>
|
|
<manvolnum>7</manvolnum></citerefentry>) of the time at
|
|
which the garbage collector will run.
|
|
'';
|
|
};
|
|
|
|
options = mkOption {
|
|
default = "--grace-period=24h";
|
|
type = types.str;
|
|
description = ''
|
|
Options given to <filename>rkt gc</filename> when the
|
|
garbage collector is run automatically.
|
|
'';
|
|
};
|
|
};
|
|
};
|
|
|
|
config = mkIf cfg.enable {
|
|
environment.systemPackages = [ pkgs.rkt ];
|
|
|
|
systemd.services.rkt = {
|
|
description = "rkt metadata service";
|
|
wantedBy = [ "multi-user.target" ];
|
|
after = [ "network.target" ];
|
|
serviceConfig = {
|
|
ExecStart = "${pkgs.rkt}/bin/rkt metadata-service";
|
|
};
|
|
};
|
|
|
|
systemd.services.rkt-gc = {
|
|
description = "rkt garbage collection";
|
|
startAt = optionalString cfg.gc.automatic cfg.gc.dates;
|
|
serviceConfig = {
|
|
Type = "oneshot";
|
|
ExecStart = "${pkgs.rkt}/bin/rkt gc ${cfg.gc.options}";
|
|
};
|
|
};
|
|
|
|
users.extraGroups.rkt = {};
|
|
};
|
|
}
|