[3d printing] Fix FreeCAD launcher

flake.nix

@@ -2,9 +2,7 @@
   description = "System Configuration";
 
   inputs = {
-    nixpkgs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-25.11";
-      url = "github:nixos/nixpkgs?ref=nixos-25.11";
-    };
     home-manager = {
       url = "github:nix-community/home-manager?ref=release-25.11";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -16,7 +14,11 @@
   };
 
   outputs =
-    { self, nixpkgs, ... }@inputs:
+    {
+      self,
+      nixpkgs,
+      ...
+    }@inputs:
     let
       local = import ./lib;
       mkNixosConfig =

home-manager/features/3d-printing.nix

@@ -1,14 +1,40 @@
-{ pkgs, ... }:
+{
+  pkgs,
+  ...
+}:
+let
+  freecad-wrapped = pkgs.symlinkJoin {
+    name = "freecad-wrapped";
+    paths = [ pkgs.freecad ];
+    buildInputs = [ pkgs.makeWrapper ];
+    postBuild = ''
+      wrapProgram $out/bin/freecad \
+        --prefix MESA_LOADER_DRIVER_OVERRIDE : zink \
+        --prefix __EGL_VENDOR_LIBRARY_FILENAMES : ${pkgs.mesa}/share/glvnd/egl_vendor.d/50_mesa.json
+    '';
+  };
+
+  bambu-studio-wrapped = pkgs.symlinkJoin {
+    name = "bambu-studio-wrapped";
+    paths = [ pkgs.bambu-studio ];
+    buildInputs = [ pkgs.makeWrapper ];
+    postBuild = ''
+      wrapProgram $out/bin/bambu-studio \
+        --prefix MESA_LOADER_DRIVER_OVERRIDE : zink \
+        --prefix __EGL_VENDOR_LIBRARY_FILENAMES : ${pkgs.mesa}/share/glvnd/egl_vendor.d/50_mesa.json
+    '';
+  };
+in
 {
 
   home.packages = with pkgs; [
-    bambu-studio
+    bambu-studio-wrapped
     LycheeSlicer
     orca-slicer
 
     blender
 
-    freecad
+    freecad-wrapped
     openscad
   ];