diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 55455919e..af3ff6758 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -12,8 +12,8 @@ env:
   HOMEBREW_NO_AUTO_UPDATE: 1
 
 jobs:
-  macos-10_15:
-    runs-on: macos-10.15
+  macos-11:
+    runs-on: macos-11
     steps:
       - uses: actions/checkout@v2
       - name: Set up dependencies
diff --git a/source/backend/utils/Makefile b/source/backend/utils/Makefile
index fcb38397e..238274bf0 100644
--- a/source/backend/utils/Makefile
+++ b/source/backend/utils/Makefile
@@ -28,6 +28,7 @@ TARGETS = $(BINDIR)/libcarla_utils$(LIB_EXT)
 
 LIBS  = $(MODULEDIR)/lilv.a
 LIBS += $(MODULEDIR)/water.files.a
+LIBS += $(MODULEDIR)/ysfx.a
 
 ifeq ($(USING_JUCE),true)
 LIBS += $(MODULEDIR)/carla_juce.a
@@ -43,6 +44,7 @@ endif
 
 LINK_FLAGS += $(LILV_LIBS)
 LINK_FLAGS += $(WATER_LIBS)
+LINK_FLAGS += $(YSFX_GRAPHICS_LIBS)
 
 ifeq ($(HAVE_X11),true)
 LINK_FLAGS += $(X11_LIBS)
@@ -65,9 +67,6 @@ LINK_FLAGS += $(JUCE_GUI_BASICS_LIBS)
 LINK_FLAGS += $(JUCE_GUI_EXTRA_LIBS)
 endif
 
-LINK_FLAGS += $(MODULEDIR)/ysfx.a
-LINK_FLAGS += $(YSFX_GRAPHICS_LIBS)
-
 # ---------------------------------------------------------------------------------------------------------------------
 
 all: $(TARGETS)
diff --git a/source/frontend/carla_frontend.cpp b/source/frontend/carla_frontend.cpp
new file mode 100644
index 000000000..922044793
--- /dev/null
+++ b/source/frontend/carla_frontend.cpp
@@ -0,0 +1,39 @@
+/*
+ * Carla Plugin Host
+ * Copyright (C) 2011-2022 Filipe Coelho <falktx@falktx.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * For a full copy of the GNU General Public License see the doc/GPL.txt file.
+ */
+
+#include "CarlaBackend.h"
+#include "CarlaUtils.hpp"
+
+namespace CB = CARLA_BACKEND_NAMESPACE;
+
+// -------------------------------------------------------------------------------------------------------------------
+
+struct WidgetResult {
+    union {
+        struct {
+            const char* command;
+            const char* name;
+            const char* labelSetup;
+        } jackappdialog;
+    };
+};
+
+CARLA_PLUGIN_EXPORT void* carla_frontend_create_widget(void* parent, const char* widgetType);
+
+CARLA_PLUGIN_EXPORT void* carla_frontend_get_result(void* widget, const char* widgetType);
+
+// -------------------------------------------------------------------------------------------------------------------