Fingerprint support

hosts/Dimaga/default.nix

@@ -20,6 +20,7 @@
 			office.enable = true;
 			pandoc.enable = true;
 		};
+		services.fprintd.enable = true;
 		ui = {
 			flatpak.enable = true;
 			gnome.enable = true;

hosts/Shura/default.nix

@@ -36,6 +36,7 @@ in
 			pandoc.enable = true;
 			recording.enable = true;
 		};
+		services.fprintd.enable = true;
 		ui = {
 			flatpak.enable = true;
 			gnome.enable = true;

modules/services/default.nix

@@ -2,6 +2,7 @@
 	imports = [
 		./apcupsd.nix
 		./duplicacy-web.nix
+		./fprintd.nix
 		./k3s.nix
 		./msmtp.nix
 	];

modules/services/fprintd.nix

@@ -0,0 +1,21 @@
+{ pkgs, config, lib, ... }:
+let
+	cfg = config.host.services.fprintd;
+in
+with lib;
+{
+	options = {
+		host.services.fprintd.enable = mkEnableOption (mdDoc "Enables fingerprint recognition");
+	};
+
+	config = mkIf cfg.enable {
+		nixpkgs.config.allowUnfree = true;
+		services.fprintd = {
+			enable = true;
+			tod = {
+				enable = true;
+				driver = pkgs.libfprint-2-tod1-elan;
+			};
+		};
+	};
+}