cups: Add module

modules/services/cups/default.nix

@@ -0,0 +1,23 @@
+{ lib, config, pkgs, ...}:
+
+let
+  cfg = config.ptw.services.cups;
+in {
+  options.ptw.services.cups = {
+    enable = lib.mkEnableOption "Enable Cups";
+  };
+
+  config = lib.mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [ gnome.simple-scan ];
+
+    services.printing = {
+      enable = true;
+      drivers = with pkgs; [ hplip ];
+    };
+
+    hardware.sane = {
+      enable = true;
+      extraBackends = with pkgs; [ sane-airscan hplip ];
+    };
+  };
+}