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|
{
lib,
config,
pkgs,
...
}:
let
cfg = config.services.pid-fan-controller;
settingsFormat = pkgs.formats.json { };
in
{
options.services.pid-fan-controller = {
enable = lib.mkEnableOption "the PID fan controller, which controls the configured fans by running a closed-loop PID control loop";
package = lib.mkPackageOption pkgs "pid-fan-controller" { };
settings = lib.mkOption {
type = lib.types.submodule {
freeformType = lib.types.either settingsFormat.type (lib.types.listOf settingsFormat.type);
};
default = { };
description = ''
Configuration for pid-fan-controller, see
<https://github.com/zimward/pid-fan-controller>
for supported values.
'';
};
};
config =
let
oldConfig = cfg.settings ? heatSources;
configFile = settingsFormat.generate "pid-fan-settings.json" (
if oldConfig then
throw ''
`pid-fan-controller` is no longer deeply configured.
Please switch to using underscore case as shown in the upstream documentation.
''
else
cfg.settings
);
in
lib.mkIf cfg.enable {
systemd.packages = [ cfg.package ];
systemd.services.pid-fan-controller.environment.PID_FAN_CONFIG = toString configFile;
systemd.services.pid-fan-controller.wantedBy = [ "multi-user.target" ];
};
meta.maintainers = with lib.maintainers; [ zimward ];
}
|
