refactor(3d): split printing and modeling modules

home/modules/3d/default.nix

@@ -1,31 +1,17 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}:
+{ lib, ... }:
 
-let
-  cfg = config.modules."3d";
-in
 {
   options.modules."3d" = {
-    printing.enable = lib.mkEnableOption "3D printing tools";
-    modeling.enable = lib.mkEnableOption "3D modeling tools";
+    printing = {
+      enable = lib.mkEnableOption "3D printing tools";
+    };
+    modeling = {
+      enable = lib.mkEnableOption "3D modeling tools";
+    };
   };
 
-  config = lib.mkMerge [
-    (lib.mkIf cfg.printing.enable {
-      home.packages = with pkgs; [
-        orca-slicer
-      ];
-    })
-    (lib.mkIf cfg.modeling.enable {
-      home.packages = with pkgs; [
-        blender
-        openscad-lsp
-        openscad-unstable
-      ];
-    })
+  imports = [
+    ./printing.nix
+    ./modeling.nix
   ];
 }

home/modules/3d/modeling.nix

@@ -0,0 +1,16 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  config = lib.mkIf config.modules."3d".modeling.enable {
+    home.packages = with pkgs; [
+      blender
+      openscad-lsp
+      openscad-unstable
+    ];
+  };
+}

home/modules/3d/printing.nix

@@ -0,0 +1,12 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  config = lib.mkIf config.modules."3d".printing.enable {
+    home.packages = with pkgs; [ orca-slicer ];
+  };
+}