Add printing module

systems/modules/printing.nix

@@ -0,0 +1,39 @@
+{ config, pkgs, ... }:
+
+{
+  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" ];
+  };
+}