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|
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.dwm-status;
order = concatMapStringsSep "," (feature: ''"${feature}"'') cfg.order;
configFile = pkgs.writeText "dwm-status.toml" ''
order = [${order}]
${cfg.extraConfig}
'';
in
{
###### interface
options = {
services.dwm-status = {
enable = mkEnableOption "dwm-status user service";
package = mkOption {
type = types.package;
default = pkgs.dwm-status;
defaultText = literalExpression "pkgs.dwm-status";
example = literalExpression "pkgs.dwm-status.override { enableAlsaUtils = false; }";
description = ''
Which dwm-status package to use.
'';
};
order = mkOption {
type = types.listOf (types.enum [ "audio" "backlight" "battery" "cpu_load" "network" "time" ]);
description = ''
List of enabled features in order.
'';
};
extraConfig = mkOption {
type = types.lines;
default = "";
description = ''
Extra config in TOML format.
'';
};
};
};
###### implementation
config = mkIf cfg.enable {
services.upower.enable = elem "battery" cfg.order;
systemd.user.services.dwm-status = {
description = "Highly performant and configurable DWM status service";
wantedBy = [ "graphical-session.target" ];
partOf = [ "graphical-session.target" ];
serviceConfig.ExecStart = "${cfg.package}/bin/dwm-status ${configFile}";
};
};
}
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