add den pattern

modules/hardware/printing.nix

@@ -0,0 +1,47 @@
+{ config, lib, pkgs, ... }:
+
+let
+  dirModules = config.features.modules.hardware or { };
+in
+{
+  config = lib.mkIf ((dirModules.enable or false) && (dirModules.printing.enable or true)) {
+    environment.systemPackages = with pkgs; [
+      cnijfilter2
+    ];
+
+    services.printing = {
+      enable = true;
+      drivers = [ pkgs.cnijfilter2 ];
+    };
+
+    services.avahi = {
+      enable = true;
+      nssmdns4 = true;
+      openFirewall = true;
+    };
+
+    hardware.printers = {
+      ensurePrinters = [
+        {
+          name = "CanonTS3100";
+          location = "Home";
+          deviceUri = "dnssd://Canon%20TS3100%20series._ipp._tcp.local/?uuid=00000000-0000-1000-8000-0018271a7e44";
+          model = "canonts3100.ppd";
+          ppdOptions = {
+            PageSize = "A4";
+          };
+        }
+      ];
+
+      ensureDefaultPrinter = "CanonTS3100";
+    };
+
+    # for samba
+    networking.hosts = {
+      "192.168.68.60" = [
+        "2C2919000000.local"
+        "2C2919000000"
+      ];
+    };
+  };
+}