GUI: Box drawing

build.zig

@@ -10,11 +10,22 @@ pub fn build(b: *std.Build) !void {
     const media_dep = b.dependency("media", .{
         .target = target,
     });
+
     const vecmath_dep = b.dependency("vecmath", .{
         .target = target,
     });
-    const vulkan_dep = b.dependency("vulkan_zig", .{ .registry = b.path("vendor/vk.xml") });
-    const zglfw_dep = b.dependency("zglfw", .{ .import_vulkan = true });
+
+    const vulkan_dep = b.dependency("vulkan_zig", .{
+        .target = target,
+        .optimize = optimize,
+        .registry = b.path("vendor/vk.xml"),
+    });
+
+    const zglfw_dep = b.dependency("zglfw", .{
+        .target = target,
+        .optimize = optimize,
+        .import_vulkan = true,
+    });
 
     const media_mod = media_dep.module("media");
     const vecmath_mod = vecmath_dep.module("vecmath");