refactor: cleaned up nixos and home dirs

modules/nixos/hardware/printing/default.nix

@@ -0,0 +1,56 @@
+{
+  flake,
+  pkgs,
+  ...
+}:
+let
+  inherit (flake.config.machines.devices)
+    printer0
+    printer1
+    ;
+  genericPPD = "drv:///sample.drv/generic.ppd";
+  pageSize = "Letter";
+in
+{
+  services = {
+    printing = {
+      enable = true;
+      drivers = with pkgs; [
+        brlaser
+        cups-brother-hll2375dw
+      ];
+    };
+  };
+
+  # hardware.printers = {
+  #   ensurePrinters = [
+  #     {
+  #       name = printer0.label;
+  #       location = "Downstairs";
+  #       deviceUri = "https://${printer0.ip.address0}";
+  #       model = genericPPD;
+  #       ppdOptions = {
+  #         PageSize = pageSize;
+  #       };
+  #     }
+  #     {
+  #       name = printer1.label;
+  #       location = "Upstairs";
+  #       deviceUri = "https://${printer1.ip.address0}";
+  #       model = genericPPD;
+  #       ppdOptions = {
+  #         PageSize = pageSize;
+  #       };
+  #     }
+  #   ];
+  #   ensureDefaultPrinter = printer1.label;
+  # };
+
+  networking = {
+    firewall = {
+      allowedTCPPorts = [
+        631
+      ];
+    };
+  };
+}