forked from mirrors/nixpkgs
115 lines
2.9 KiB
Nix
115 lines
2.9 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
|
|
with lib;
|
|
|
|
let
|
|
cfg = config.services.physlock;
|
|
in
|
|
|
|
{
|
|
|
|
###### interface
|
|
|
|
options = {
|
|
|
|
services.physlock = {
|
|
|
|
enable = mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = ''
|
|
Whether to enable the <command>physlock</command> screen locking mechanism.
|
|
|
|
Enable this and then run <command>systemctl start physlock</command>
|
|
to securely lock the screen.
|
|
|
|
This will switch to a new virtual terminal, turn off console
|
|
switching and disable SysRq mechanism (when
|
|
<option>services.physlock.disableSysRq</option> is set)
|
|
until the root or <option>services.physlock.user</option>
|
|
password is given.
|
|
'';
|
|
};
|
|
|
|
user = mkOption {
|
|
type = types.nullOr types.str;
|
|
default = null;
|
|
description = ''
|
|
User whose password will be used to unlock the screen on par
|
|
with the root password.
|
|
'';
|
|
};
|
|
|
|
disableSysRq = mkOption {
|
|
type = types.bool;
|
|
default = true;
|
|
description = ''
|
|
Whether to disable SysRq when locked with physlock.
|
|
'';
|
|
};
|
|
|
|
lockOn = {
|
|
|
|
suspend = mkOption {
|
|
type = types.bool;
|
|
default = true;
|
|
description = ''
|
|
Whether to lock screen with physlock just before suspend.
|
|
'';
|
|
};
|
|
|
|
hibernate = mkOption {
|
|
type = types.bool;
|
|
default = true;
|
|
description = ''
|
|
Whether to lock screen with physlock just before hibernate.
|
|
'';
|
|
};
|
|
|
|
extraTargets = mkOption {
|
|
type = types.listOf types.str;
|
|
default = [];
|
|
example = [ "display-manager.service" ];
|
|
description = ''
|
|
Other targets to lock the screen just before.
|
|
|
|
Useful if you want to e.g. both autologin to X11 so that
|
|
your <filename>~/.xsession</filename> gets executed and
|
|
still to have the screen locked so that the system can be
|
|
booted relatively unattended.
|
|
'';
|
|
};
|
|
|
|
};
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
|
###### implementation
|
|
|
|
config = mkIf cfg.enable {
|
|
|
|
# for physlock -l and physlock -L
|
|
environment.systemPackages = [ pkgs.physlock ];
|
|
|
|
systemd.services."physlock" = {
|
|
enable = true;
|
|
description = "Physlock";
|
|
wantedBy = optional cfg.lockOn.suspend "suspend.target"
|
|
++ optional cfg.lockOn.hibernate "hibernate.target"
|
|
++ cfg.lockOn.extraTargets;
|
|
before = optional cfg.lockOn.suspend "systemd-suspend.service"
|
|
++ optional cfg.lockOn.hibernate "systemd-hibernate.service"
|
|
++ cfg.lockOn.extraTargets;
|
|
serviceConfig.Type = "forking";
|
|
script = ''
|
|
${pkgs.physlock}/bin/physlock -d${optionalString cfg.disableSysRq "s"}${optionalString (cfg.user != null) " -u ${cfg.user}"}
|
|
'';
|
|
};
|
|
|
|
};
|
|
|
|
}
|