From ee6fa1027f98496a6d38024d0f0f3fbde4ca6799 Mon Sep 17 00:00:00 2001
From: Dhananjay Balan <mail@dbalan.in>
Date: Tue, 27 Aug 2024 20:44:00 +0200
Subject: [PATCH] programs/yubikey-touch-detector: expose configuration
 variables

commit 9b4abd6546fb87ab9fac4f2d77598417c6a17803 removed opionated
configuration from the `yubikey-touch-detector` package.

This adds configuration options for the service into the program
configuraion.
---
 .../programs/yubikey-touch-detector.nix       | 48 +++++++++++++++++--
 1 file changed, 45 insertions(+), 3 deletions(-)

diff --git a/nixos/modules/programs/yubikey-touch-detector.nix b/nixos/modules/programs/yubikey-touch-detector.nix
index 9a0d107f73c9..42beabbc4e94 100644
--- a/nixos/modules/programs/yubikey-touch-detector.nix
+++ b/nixos/modules/programs/yubikey-touch-detector.nix
@@ -1,9 +1,44 @@
-{ config, lib, pkgs, ... }:
-let cfg = config.programs.yubikey-touch-detector;
-in {
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  inherit (lib) types;
+  cfg = config.programs.yubikey-touch-detector;
+in
+{
   options = {
     programs.yubikey-touch-detector = {
+
       enable = lib.mkEnableOption "yubikey-touch-detector";
+
+      libnotify = lib.mkOption {
+        # This used to be true previously and using libnotify would be a sane default.
+        default = true;
+        type = types.bool;
+        description = ''
+          If set to true, yubikey-touch-detctor will send notifications using libnotify
+        '';
+      };
+
+      unixSocket = lib.mkOption {
+        default = true;
+        type = types.bool;
+        description = ''
+          If set to true, yubikey-touch-detector will send notifications to a unix socket
+        '';
+      };
+
+      verbose = lib.mkOption {
+        default = false;
+        type = types.bool;
+        description = ''
+          Enables verbose logging
+        '';
+      };
+
     };
   };
 
@@ -12,6 +47,13 @@ in {
 
     systemd.user.services.yubikey-touch-detector = {
       path = [ pkgs.gnupg ];
+
+      environment = {
+        YUBIKEY_TOUCH_DETECTOR_LIBNOTIFY = builtins.toString cfg.libnotify;
+        YUBIKEY_TOUCH_DETECTOR_NOSOCKET = builtins.toString (!cfg.unixSocket);
+        YUBIKEY_TOUCH_DETECTOR_VERBOSE = builtins.toString cfg.verbose;
+      };
+
       wantedBy = [ "graphical-session.target" ];
     };
     systemd.user.sockets.yubikey-touch-detector = {