107 lines
3.4 KiB
Nix
107 lines
3.4 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
|
|
with lib;
|
|
|
|
let
|
|
cfg = config.services.ananicy;
|
|
configFile = pkgs.writeText "ananicy.conf" (generators.toKeyValue { } cfg.settings);
|
|
extraRules = pkgs.writeText "extraRules" cfg.extraRules;
|
|
servicename = if ((lib.getName cfg.package) == (lib.getName pkgs.ananicy-cpp)) then "ananicy-cpp" else "ananicy";
|
|
in
|
|
{
|
|
options = {
|
|
services.ananicy = {
|
|
enable = mkEnableOption "Ananicy, an auto nice daemon";
|
|
|
|
package = mkOption {
|
|
type = types.package;
|
|
default = pkgs.ananicy;
|
|
defaultText = literalExpression "pkgs.ananicy";
|
|
example = literalExpression "pkgs.ananicy-cpp";
|
|
description = ''
|
|
Which ananicy package to use.
|
|
'';
|
|
};
|
|
|
|
settings = mkOption {
|
|
type = with types; attrsOf (oneOf [ int bool str ]);
|
|
default = { };
|
|
example = {
|
|
apply_nice = false;
|
|
};
|
|
description = ''
|
|
See <link xlink:href="https://github.com/Nefelim4ag/Ananicy/blob/master/ananicy.d/ananicy.conf"/>
|
|
'';
|
|
};
|
|
|
|
extraRules = mkOption {
|
|
type = types.str;
|
|
default = "";
|
|
description = ''
|
|
Extra rules in json format on separate lines. See:
|
|
<link xlink:href="https://github.com/Nefelim4ag/Ananicy#configuration"/>
|
|
<link xlink:href="https://gitlab.com/ananicy-cpp/ananicy-cpp/#global-configuration"/>
|
|
'';
|
|
example = literalExpression ''
|
|
'''
|
|
{ "name": "eog", "type": "Image-View" }
|
|
{ "name": "fdupes", "type": "BG_CPUIO" }
|
|
'''
|
|
'';
|
|
|
|
};
|
|
};
|
|
};
|
|
|
|
config = mkIf cfg.enable {
|
|
environment = {
|
|
systemPackages = [ cfg.package ];
|
|
etc."ananicy.d".source = pkgs.runCommandLocal "ananicyfiles" { } ''
|
|
mkdir -p $out
|
|
# ananicy-cpp does not include rules or settings on purpose
|
|
cp -r ${pkgs.ananicy}/etc/ananicy.d/* $out
|
|
rm $out/ananicy.conf
|
|
cp ${configFile} $out/ananicy.conf
|
|
${optionalString (cfg.extraRules != "") "cp ${extraRules} $out/nixRules.rules"}
|
|
'';
|
|
};
|
|
|
|
# ananicy and ananicy-cpp have different default settings
|
|
services.ananicy.settings =
|
|
let
|
|
mkOD = mkOptionDefault;
|
|
in
|
|
{
|
|
cgroup_load = mkOD true;
|
|
type_load = mkOD true;
|
|
rule_load = mkOD true;
|
|
apply_nice = mkOD true;
|
|
apply_ioclass = mkOD true;
|
|
apply_ionice = mkOD true;
|
|
apply_sched = mkOD true;
|
|
apply_oom_score_adj = mkOD true;
|
|
apply_cgroup = mkOD true;
|
|
} // (if ((lib.getName cfg.package) == (lib.getName pkgs.ananicy-cpp)) then {
|
|
# https://gitlab.com/ananicy-cpp/ananicy-cpp/-/blob/master/src/config.cpp#L12
|
|
loglevel = mkOD "warn"; # default is info but its spammy
|
|
cgroup_realtime_workaround = mkOD config.systemd.enableUnifiedCgroupHierarchy;
|
|
} else {
|
|
# https://github.com/Nefelim4ag/Ananicy/blob/master/ananicy.d/ananicy.conf
|
|
check_disks_schedulers = mkOD true;
|
|
check_freq = mkOD 5;
|
|
});
|
|
|
|
systemd = {
|
|
# https://gitlab.com/ananicy-cpp/ananicy-cpp/#cgroups applies to both ananicy and -cpp
|
|
enableUnifiedCgroupHierarchy = mkDefault false;
|
|
packages = [ cfg.package ];
|
|
services."${servicename}" = {
|
|
wantedBy = [ "default.target" ];
|
|
};
|
|
};
|
|
};
|
|
|
|
meta = {
|
|
maintainers = with maintainers; [ artturin ];
|
|
};
|
|
}
|