91 lines
2.1 KiB
Nix
91 lines
2.1 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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dmcfg = config.services.xserver.displayManager;
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ldmcfg = dmcfg.lightdm;
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cfg = ldmcfg.greeters.tiny;
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in
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{
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options = {
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services.xserver.displayManager.lightdm.greeters.tiny = {
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enable = mkOption {
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type = types.bool;
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default = false;
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description = lib.mdDoc ''
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Whether to enable lightdm-tiny-greeter as the lightdm greeter.
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Note that this greeter starts only the default X session.
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You can configure the default X session using
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[](#opt-services.displayManager.defaultSession).
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'';
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};
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label = {
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user = mkOption {
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type = types.str;
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default = "Username";
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description = lib.mdDoc ''
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The string to represent the user_text label.
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'';
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};
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pass = mkOption {
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type = types.str;
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default = "Password";
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description = lib.mdDoc ''
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The string to represent the pass_text label.
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'';
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};
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};
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extraConfig = mkOption {
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type = types.lines;
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default = "";
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description = lib.mdDoc ''
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Section to describe style and ui.
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'';
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};
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};
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};
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config = mkIf (ldmcfg.enable && cfg.enable) {
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services.xserver.displayManager.lightdm.greeters.gtk.enable = false;
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services.xserver.displayManager.lightdm.greeter =
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let
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configHeader = ''
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#include <gtk/gtk.h>
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static const char *user_text = "${cfg.label.user}";
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static const char *pass_text = "${cfg.label.pass}";
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static const char *session = "${dmcfg.defaultSession}";
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'';
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config = optionalString (cfg.extraConfig != "") (configHeader + cfg.extraConfig);
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package = pkgs.lightdm-tiny-greeter.override { conf = config; };
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in
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mkDefault {
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package = package.xgreeters;
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name = "lightdm-tiny-greeter";
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};
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assertions = [
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{
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assertion = dmcfg.defaultSession != null;
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message = ''
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Please set: services.displayManager.defaultSession
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'';
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}
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];
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};
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}
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