nixos/feedbackd: init

nixos/modules/module-list.nix

@@ -130,6 +130,7 @@
   ./programs/droidcam.nix
   ./programs/environment.nix
   ./programs/evince.nix
+  ./programs/feedbackd.nix
   ./programs/file-roller.nix
   ./programs/firejail.nix
   ./programs/fish.nix

nixos/modules/programs/feedbackd.nix

@@ -0,0 +1,32 @@
+{ pkgs, lib, config, ... }:
+
+with lib;
+
+let
+  cfg = config.programs.feedbackd;
+in {
+  options = {
+    programs.feedbackd = {
+      enable = mkEnableOption ''
+        Whether to enable the feedbackd D-BUS service and udev rules.
+
+        Your user needs to be in the `feedbackd` group to trigger effects.
+      '';
+      package = mkOption {
+        description = ''
+          Which feedbackd package to use.
+        '';
+        type = types.package;
+        default = pkgs.feedbackd;
+      };
+    };
+  };
+  config = mkIf cfg.enable {
+    environment.systemPackages = [ cfg.package ];
+
+    services.dbus.packages = [ cfg.package ];
+    services.udev.packages = [ cfg.package ];
+
+    users.groups.feedbackd = {};
+  };
+}