refactor: removing needless module complexity

modules/nixos/programs/blender/default.nix

@@ -0,0 +1,29 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib) mkIf mkEnableOption mkOption;
+  cfg = config.nixos.programs.blender;
+in {
+  options = {
+    nixos.programs.blender = {
+      enable = mkEnableOption "Enables Blender";
+      hip.enable = mkOption {
+        type = lib.types.bool;
+        default = false;
+        description = "Use the HIP-enabled version of Blender (for AMD GPUs).";
+      };
+    };
+  };
+  config = mkIf cfg.enable {
+    environment.systemPackages = [
+      (
+        if cfg.hip.enable
+        then pkgs.blender-hip
+        else pkgs.blender
+      )
+    ];
+  };
+}