nur-packages/modules/services/x11/dunst.nix
2021-11-13 18:52:41 +11:00

72 lines
1.8 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.dunst;
in
{
options.services.dunst = {
enable = mkEnableOption "dunst";
package = mkOption {
type = types.package;
default = pkgs.dunst;
};
settings = mkOption {
type = types.nullOr types.attrs;
default = null;
description = ''
Configuration set alternative to
<literalExpression>configFile</literalExpression>.
'';
example = ''
{
global = {
monitor = 0;
follow = "none";
};
};
'';
};
configFile = mkOption {
type = types.nullOr types.path;
default = null;
description = "Path to dunstrc configuration file.";
};
};
config = mkIf cfg.enable {
assertions = [
{
assertion = !(cfg.settings != null && cfg.configFile != null);
message = "only one of services.dunst.settings or .configFile may be specified";
}
];
environment.systemPackages = [ (getOutput "man" cfg.package) ];
systemd.user.services.dunst = {
description = "Dunst notification daemon";
documentation = [ "man:dunst(1)" ];
after = [ "graphical-session-pre.target" ];
partOf = [ "graphical-session.target" ];
serviceConfig = {
Type = "dbus";
BusName = "org.freedesktop.Notifications";
ExecStart =
let
config =
if (cfg.settings != null)
then pkgs.writeText "dunstrc" (generators.toINI { } cfg.settings)
else if (cfg.configFile != null)
then cfg.configFile
else null;
in
"${cfg.package}/bin/dunst ${optionalString (config != null) "-conf ${config}"}";
};
};
};
}