diff --git a/cmake/StandardProjectSettings.cmake b/cmake/StandardProjectSettings.cmake
index 59c36aa..e92434f 100644
--- a/cmake/StandardProjectSettings.cmake
+++ b/cmake/StandardProjectSettings.cmake
@@ -40,3 +40,7 @@ else()
   message(STATUS "No colored compiler diagnostic set for '${CMAKE_CXX_COMPILER_ID}' compiler.")
 endif()
 
+# Enables STL container checker if not building a release.
+if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+    add_definitions(-D_GLIBCXX_ASSERTIONS)
+endif()
diff --git a/meson.build b/meson.build
index 961066a..b354613 100644
--- a/meson.build
+++ b/meson.build
@@ -8,11 +8,23 @@ project('cachyos-installer', 'cpp',
                           'werror=true',
                           'b_ndebug=if-release'])
 
+is_debug_build = get_option('buildtype').startswith('debug')
 cc = meson.get_compiler('cpp')
+if cc.get_id() == 'clang'
+        specific_cc_flags = [
+                '-nostdlib++',
+                '-nodefaultlibs',
+        ]
+        specific_link_flags = [
+                '-fuse-ld=lld',
+        ]
+        add_global_arguments(cc.get_supported_arguments(specific_cc_flags), language : 'cpp')
+        add_global_link_arguments(cc.get_supported_link_arguments(specific_link_flags), language : 'cpp')
+endif
 
 # Common dependencies
 fmt = dependency('fmt', version : ['>=8.0.0'], fallback : ['fmt', 'fmt_dep'])
-ftxui = dependency('ftxui', version : ['>=0.11.1'], modules : ['ftxui::screen', 'ftxui::dom', 'ftxui::component'], fallback : ['ftxui', 'ftxui_dep'])
+ftxui = dependency('ftxui', modules : ['ftxui::screen', 'ftxui::dom', 'ftxui::component'], fallback : ['ftxui', 'ftxui_dep'])
 nlohmann_json = dependency('nlohmann_json', version : ['>=3.10.4'], fallback : ['nlohmann_json', 'nlohmann_json_dep'])
 
 src_files = files(
@@ -48,7 +60,11 @@ if cc.get_id() == 'gcc'
         ]
 endif
 
-if get_option('buildtype') != 'debug'
+if is_debug_build
+      possible_cc_flags += [
+         '-D_GLIBCXX_ASSERTIONS',
+      ]
+else
    if cc.get_id() == 'gcc'
       possible_cc_flags += [
          '-flto',
diff --git a/src/main.cpp b/src/main.cpp
index 1978114..c1ded10 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -4,6 +4,15 @@
 #include <regex>
 #include <thread>
 
+#include <ftxui/component/captured_mouse.hpp>
+#include <ftxui/component/component.hpp>
+#include <ftxui/component/component_options.hpp>
+#include <ftxui/component/screen_interactive.hpp>
+#include <ftxui/dom/elements.hpp>
+#include <ftxui/screen/screen.hpp>
+
+using namespace ftxui;
+
 static constexpr int32_t SLEEP_TIMEOUT = 15;
 
 void show_iwctl() {
@@ -52,4 +61,44 @@ int main() {
             }
         }
     }
+
+    auto screen = ScreenInteractive::Fullscreen();
+
+    auto button_ok   = Button("Ok", screen.ExitLoopClosure());
+    auto button_quit = Button("Quit", screen.ExitLoopClosure());
+
+    auto component = Container::Horizontal({
+        button_ok,
+        button_quit,
+    });
+
+    auto dialog = vbox({
+        text("TODO!!"),
+        separator(),
+        hbox({
+            button_ok->Render(),
+            button_quit->Render(),
+        }),
+    });
+
+    // -------- Center Menu --------------
+    /* clang-format off */
+    auto center_dialog = hbox({
+        filler(),
+        border(dialog),
+        filler(),
+    }) | vcenter;
+    /* clang-format on */
+
+    auto renderer = Renderer(component, [&] {
+        return vbox({
+            text("New CLI Installer") | bold,
+            filler(),
+            //  -------- Center Menu --------------
+            center_dialog | hcenter,
+            filler(),
+        });
+    });
+
+    screen.Loop(renderer);
 }
diff --git a/subprojects/fmt.wrap b/subprojects/fmt.wrap
index 9a1b8d4..e00b034 100644
--- a/subprojects/fmt.wrap
+++ b/subprojects/fmt.wrap
@@ -1,6 +1,6 @@
 [wrap-git]
 url = https://github.com/fmtlib/fmt.git
-revision = 491ba2dda5a04c2438abb6bd90219de773793ec0
+revision = c472a2781852778cc3f06521a3384a2c5c5822d5
 
 patch_directory = fmt
 
diff --git a/subprojects/packagefiles/fmt/meson.build b/subprojects/packagefiles/fmt/meson.build
index fe20724..fcba42c 100644
--- a/subprojects/packagefiles/fmt/meson.build
+++ b/subprojects/packagefiles/fmt/meson.build
@@ -1,7 +1,10 @@
 project('fmt', 'cpp',
     version : '8.0.1',
     license : 'BSD',
-    default_options : ['cpp_std=c++14']
+    default_options : [
+      'cpp_std=c++14',
+      'default_library=static',
+    ]
 )
 
 fmt_private_cpp_args = [ ]
diff --git a/subprojects/packagefiles/ftxui/meson.build b/subprojects/packagefiles/ftxui/meson.build
index 838aaad..c524727 100644
--- a/subprojects/packagefiles/ftxui/meson.build
+++ b/subprojects/packagefiles/ftxui/meson.build
@@ -65,7 +65,8 @@ ftxui_dom_lib = static_library('ftxui_dom',
       'src/ftxui/dom/util.cpp',
       'src/ftxui/dom/vbox.cpp'
     ],
-    include_directories : [ftxui_inc, ftxui_priv_inc]
+    include_directories : [ftxui_inc, ftxui_priv_inc],
+    link_with : [ftxui_screen_lib]
 )
 
 ftxui_component_lib = static_library('ftxui_component',
@@ -97,7 +98,9 @@ ftxui_component_lib = static_library('ftxui_component',
       'src/ftxui/component/terminal_input_parser.hpp',
       'src/ftxui/component/toggle.cpp'
     ],
-    include_directories : [ftxui_inc, ftxui_priv_inc]
+    include_directories : [ftxui_inc, ftxui_priv_inc],
+    link_with : [ftxui_dom_lib],
+    dependencies : [thread_dep]
 )
 
 ftxui_dep = declare_dependency(