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home-manager/modules/services/swayidle.nix
Joe Neeman 43ea4c5123
swayidle: fix systemd service
swayidle executes commands using "sh -c" and so its PATH must contain
a shell. This adds such PATH entry to the environment of the systemd
service.

Fixes #2811.
2022-07-12 12:01:04 +02:00

120 lines
3 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.swayidle;
mkTimeout = t:
[ "timeout" (toString t.timeout) (escapeShellArg t.command) ]
++ optionals (t.resumeCommand != null) [
"resume"
(escapeShellArg t.resumeCommand)
];
mkEvent = e: [ e.event (escapeShellArg e.command) ];
args = cfg.extraArgs ++ (concatMap mkTimeout cfg.timeouts)
++ (concatMap mkEvent cfg.events);
in {
meta.maintainers = [ maintainers.c0deaddict ];
options.services.swayidle = let
timeoutModule = { ... }: {
options = {
timeout = mkOption {
type = types.ints.positive;
example = 60;
description = "Timeout in seconds.";
};
command = mkOption {
type = types.str;
description = "Command to run after timeout seconds of inactivity.";
};
resumeCommand = mkOption {
type = with types; nullOr str;
default = null;
description = "Command to run when there is activity again.";
};
};
};
eventModule = { ... }: {
options = {
event = mkOption {
type = types.enum [ "before-sleep" "after-resume" "lock" "unlock" ];
description = "Event name.";
};
command = mkOption {
type = types.str;
description = "Command to run when event occurs.";
};
};
};
in {
enable = mkEnableOption "idle manager for Wayland";
package = mkOption {
type = types.package;
default = pkgs.swayidle;
defaultText = literalExpression "pkgs.swayidle";
description = "Swayidle package to install.";
};
timeouts = mkOption {
type = with types; listOf (submodule timeoutModule);
default = [ ];
example = literalExpression ''
[
{ timeout = 60; command = "swaylock -fF"; }
]
'';
description = "List of commands to run after idle timeout.";
};
events = mkOption {
type = with types; listOf (submodule eventModule);
default = [ ];
example = literalExpression ''
[
{ event = "before-sleep"; command = "swaylock"; }
{ event = "lock"; command = "lock"; }
]
'';
description = "Run command on occurence of a event.";
};
extraArgs = mkOption {
type = with types; listOf str;
default = [ ];
description = "Extra arguments to pass to swayidle.";
};
};
config = mkIf cfg.enable {
systemd.user.services.swayidle = {
Unit = {
Description = "Idle manager for Wayland";
Documentation = "man:swayidle(1)";
PartOf = [ "graphical-session.target" ];
};
Service = {
Type = "simple";
# swayidle executes commands using "sh -c", so the PATH needs to contain a shell.
Environment = [ "PATH=${makeBinPath [ pkgs.bash ]}" ];
ExecStart =
"${cfg.package}/bin/swayidle -w ${concatStringsSep " " args}";
};
Install = { WantedBy = [ "sway-session.target" ]; };
};
};
}