mirror of
https://github.com/SebastianWendel/nixpkgs.git
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206 lines
6.1 KiB
Nix
206 lines
6.1 KiB
Nix
{ config, lib, pkgs, utils, ... }:
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with lib;
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let
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cfg = config.services.logind;
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logindHandlerType = types.enum [
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"ignore" "poweroff" "reboot" "halt" "kexec" "suspend"
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"hibernate" "hybrid-sleep" "suspend-then-hibernate" "lock"
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];
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in
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{
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options.services.logind = {
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extraConfig = mkOption {
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default = "";
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type = types.lines;
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example = "IdleAction=lock";
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description = lib.mdDoc ''
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Extra config options for systemd-logind.
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See [logind.conf(5)](https://www.freedesktop.org/software/systemd/man/logind.conf.html)
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for available options.
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'';
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};
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killUserProcesses = mkOption {
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default = false;
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type = types.bool;
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description = lib.mdDoc ''
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Specifies whether the processes of a user should be killed
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when the user logs out. If true, the scope unit corresponding
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to the session and all processes inside that scope will be
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terminated. If false, the scope is "abandoned"
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(see [systemd.scope(5)](https://www.freedesktop.org/software/systemd/man/systemd.scope.html#)),
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and processes are not killed.
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See [logind.conf(5)](https://www.freedesktop.org/software/systemd/man/logind.conf.html#KillUserProcesses=)
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for more details.
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'';
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};
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powerKey = mkOption {
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default = "poweroff";
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example = "ignore";
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type = logindHandlerType;
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description = lib.mdDoc ''
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Specifies what to do when the power key is pressed.
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'';
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};
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powerKeyLongPress = mkOption {
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default = "ignore";
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example = "reboot";
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type = logindHandlerType;
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description = lib.mdDoc ''
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Specifies what to do when the power key is long-pressed.
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'';
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};
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rebootKey = mkOption {
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default = "reboot";
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example = "ignore";
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type = logindHandlerType;
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description = lib.mdDoc ''
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Specifies what to do when the reboot key is pressed.
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'';
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};
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rebootKeyLongPress = mkOption {
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default = "poweroff";
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example = "ignore";
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type = logindHandlerType;
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description = lib.mdDoc ''
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Specifies what to do when the reboot key is long-pressed.
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'';
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};
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suspendKey = mkOption {
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default = "suspend";
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example = "ignore";
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type = logindHandlerType;
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description = lib.mdDoc ''
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Specifies what to do when the suspend key is pressed.
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'';
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};
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suspendKeyLongPress = mkOption {
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default = "hibernate";
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example = "ignore";
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type = logindHandlerType;
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description = lib.mdDoc ''
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Specifies what to do when the suspend key is long-pressed.
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'';
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};
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hibernateKey = mkOption {
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default = "hibernate";
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example = "ignore";
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type = logindHandlerType;
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description = lib.mdDoc ''
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Specifies what to do when the hibernate key is pressed.
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'';
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};
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hibernateKeyLongPress = mkOption {
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default = "ignore";
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example = "suspend";
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type = logindHandlerType;
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description = lib.mdDoc ''
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Specifies what to do when the hibernate key is long-pressed.
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'';
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};
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lidSwitch = mkOption {
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default = "suspend";
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example = "ignore";
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type = logindHandlerType;
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description = lib.mdDoc ''
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Specifies what to do when the laptop lid is closed.
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'';
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};
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lidSwitchExternalPower = mkOption {
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default = cfg.lidSwitch;
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defaultText = literalExpression "services.logind.lidSwitch";
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example = "ignore";
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type = logindHandlerType;
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description = lib.mdDoc ''
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Specifies what to do when the laptop lid is closed
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and the system is on external power. By default use
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the same action as specified in services.logind.lidSwitch.
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'';
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};
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lidSwitchDocked = mkOption {
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default = "ignore";
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example = "suspend";
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type = logindHandlerType;
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description = lib.mdDoc ''
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Specifies what to do when the laptop lid is closed
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and another screen is added.
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'';
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};
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};
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config = {
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systemd.additionalUpstreamSystemUnits = [
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"systemd-logind.service"
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"autovt@.service"
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"systemd-user-sessions.service"
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] ++ optionals config.systemd.package.withImportd [
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"dbus-org.freedesktop.import1.service"
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] ++ optionals config.systemd.package.withMachined [
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"dbus-org.freedesktop.machine1.service"
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] ++ optionals config.systemd.package.withPortabled [
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"dbus-org.freedesktop.portable1.service"
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] ++ [
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"dbus-org.freedesktop.login1.service"
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"user@.service"
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"user-runtime-dir@.service"
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];
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environment.etc = {
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"systemd/logind.conf".text = ''
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[Login]
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KillUserProcesses=${if cfg.killUserProcesses then "yes" else "no"}
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HandlePowerKey=${cfg.powerKey}
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HandlePowerKeyLongPress=${cfg.powerKeyLongPress}
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HandleRebootKey=${cfg.rebootKey}
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HandleRebootKeyLongPress=${cfg.rebootKeyLongPress}
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HandleSuspendKey=${cfg.suspendKey}
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HandleSuspendKeyLongPress=${cfg.suspendKeyLongPress}
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HandleHibernateKey=${cfg.hibernateKey}
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HandleHibernateKeyLongPress=${cfg.hibernateKeyLongPress}
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HandleLidSwitch=${cfg.lidSwitch}
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HandleLidSwitchExternalPower=${cfg.lidSwitchExternalPower}
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HandleLidSwitchDocked=${cfg.lidSwitchDocked}
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${cfg.extraConfig}
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'';
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};
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# Restarting systemd-logind breaks X11
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# - upstream commit: https://cgit.freedesktop.org/xorg/xserver/commit/?id=dc48bd653c7e101
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# - systemd announcement: https://github.com/systemd/systemd/blob/22043e4317ecd2bc7834b48a6d364de76bb26d91/NEWS#L103-L112
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# - this might be addressed in the future by xorg
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#systemd.services.systemd-logind.restartTriggers = [ config.environment.etc."systemd/logind.conf".source ];
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systemd.services.systemd-logind.restartIfChanged = false;
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systemd.services.systemd-logind.stopIfChanged = false;
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# The user-runtime-dir@ service is managed by systemd-logind we should not touch it or else we break the users' sessions.
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systemd.services."user-runtime-dir@".stopIfChanged = false;
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systemd.services."user-runtime-dir@".restartIfChanged = false;
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};
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}
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