🧹 restructure layout

modules/services/printing.nix

@@ -0,0 +1,28 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.my.services.printing;
+in
+{
+  options.my.services.printing = {
+    enable = mkOption {
+      default = false;
+      type = types.bool;
+      example = true;
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    services = {
+      printing = {
+        enable = true;
+        drivers = with pkgs; [ stable.epson-escpr2 ]; # HACK to fix broken upstream package
+      };
+      avahi = {
+        enable = true;
+        nssmdns = true;
+      };
+    };
+  };
+}