[fprintd] Add fingerprint-scanner module

nixos/modules/hardware/default.nix

@@ -1,6 +1,7 @@
 {
   imports = [
     ./eid
+    ./fingerprint-scanner
     ./nvidia
     ./yubikey
   ];

nixos/modules/hardware/fingerprint-scanner/default.nix

@@ -0,0 +1,30 @@
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.sisyphus.hardware.fingerprint-scanner;
+in {
+  options.sisyphus.hardware.fingerprint-scanner.enable = lib.mkEnableOption "Fingerprint scanner support";
+
+  config = lib.mkIf cfg.enable {
+    # Enable driver
+    services.fprintd = {
+      enable = true;
+
+      # Enable Touch OEM Drivers library support
+      tod = {
+        enable = true;
+        # Dell drivers
+        driver = pkgs.libfprint-2-tod1-broadcom;
+      };
+    };
+
+    # Start driver at boot
+    systemd.services.fprintd = {
+      wantedBy = [
+        "multi-user.target"
+      ];
+      serviceConfig.Type = "simple";
+    };
+  };
+}
+