nixpkgs/nixos/modules/services/x11/display-managers/auto.nix
Eelco Dolstra 29027fd1e1 Rewrite ‘with pkgs.lib’ -> ‘with lib’
Using pkgs.lib on the spine of module evaluation is problematic
because the pkgs argument depends on the result of module
evaluation. To prevent an infinite recursion, pkgs and some of the
modules are evaluated twice, which is inefficient. Using ‘with lib’
prevents this problem.
2014-04-14 16:26:48 +02:00

53 lines
853 B
Nix

{ config, lib, pkgs, ... }:
with lib;
let
dmcfg = config.services.xserver.displayManager;
cfg = dmcfg.auto;
in
{
###### interface
options = {
services.xserver.displayManager.auto = {
enable = mkOption {
default = false;
description = ''
Whether to enable the fake "auto" display manager, which
automatically logs in the user specified in the
<option>user</option> option. This is mostly useful for
automated tests.
'';
};
user = mkOption {
default = "root";
description = "The user account to login automatically.";
};
};
};
###### implementation
config = mkIf cfg.enable {
services.xserver.displayManager.slim = {
enable = true;
autoLogin = true;
defaultUser = cfg.user;
};
};
}