109 lines
3.9 KiB
Nix
109 lines
3.9 KiB
Nix
{
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config,
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lib,
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utils,
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...
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}:
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{
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options.services.logind = {
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settings.Login = lib.mkOption {
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description = ''
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Settings option for systemd-logind.
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See {manpage}`logind.conf(5)` for available options.
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'';
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type = lib.types.submodule {
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freeformType = lib.types.attrsOf utils.systemdUtils.unitOptions.unitOption;
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options.KillUserProcesses = lib.mkOption {
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default = false;
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type = lib.types.bool;
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description = ''
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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 {manpage}`systemd.scope(5)`),
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and processes are not killed.
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See {manpage}`logind.conf(5)` for more details.
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Defaulted to false in nixpkgs because many tools that rely on
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persistent user processes—like `tmux`, `screen`, `mosh`, `VNC`,
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`nohup`, and more — would break by the systemd-default behavior.
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'';
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};
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};
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default = { };
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example = {
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KillUserProcesses = false;
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HandleLidSwitch = "ignore";
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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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]
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++ lib.optionals config.systemd.package.withImportd [
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"dbus-org.freedesktop.import1.service"
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]
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++ lib.optionals config.systemd.package.withMachined [
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"dbus-org.freedesktop.machine1.service"
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]
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++ lib.optionals config.systemd.package.withPortabled [
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"dbus-org.freedesktop.portable1.service"
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]
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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."systemd/logind.conf".text =
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utils.systemdUtils.lib.settingsToSections config.services.logind.settings;
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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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imports =
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let
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settingsRename =
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old: new:
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lib.mkRenamedOptionModule
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[ "services" "logind" old ]
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[ "services" "logind" "settings" "Login" new ];
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in
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[
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(lib.mkRemovedOptionModule [
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"services"
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"logind"
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"extraConfig"
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] "Use services.logind.settings.Login instead.")
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(settingsRename "killUserProcesses" "KillUserProcesses")
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(settingsRename "powerKey" "HandlePowerKey")
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(settingsRename "powerKeyLongPress" "HandlePowerKeyLongPress")
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(settingsRename "rebootKey" "HandleRebootKey")
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(settingsRename "rebootKeyLongPress" "HandleRebootKeyLongPress")
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(settingsRename "suspendKey" "HandleSuspendKey")
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(settingsRename "suspendKeyLongPress" "HandleSuspendKeyLongPress")
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(settingsRename "hibernateKey" "HandleHibernateKey")
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(settingsRename "hibernateKeyLongPress" "HandleHibernateKeyLongPress")
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(settingsRename "lidSwitch" "HandleLidSwitch")
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(settingsRename "lidSwitchExternalPower" "HandleLidSwitchExternalPower")
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(settingsRename "lidSwitchDocked" "HandleLidSwitchDocked")
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];
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}
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