Remove Kivy from aarch64 platform build

client/Pipfile

@@ -13,7 +13,7 @@ click = "*"
 requests = "*"
 rich = "*"
 pyserial = "*"
-kivy = "*"
+kivy = { version = "*", platform_machine = "!= 'aarch64'" }
 bitstring = "*"
 
 [dev-packages]

client/hook-cli.py

@@ -1,5 +1,9 @@
 """A hint for pyinstaller to pack additional hidden imports/libraries"""
-hiddenimports = [
+import monitor_serial_button_led_bytes_app
+
+is_kivy_available = monitor_serial_button_led_bytes_app.is_kivy_available()
+
+kivy_imports = [
     "kivy",
     "kivy.app.*",
     "kivy.uix.button.*",
@@ -8,3 +12,5 @@
     "kivy.core.window.*",
     "kivy.properties.*",
 ]
+
+hiddenimports = kivy_imports if is_kivy_available else []

client/monitor_serial_button_led_bytes_app.py

@@ -1,5 +1,6 @@
 """Module for functionality related to serial socket monitoring as button/led byte stream, specifically graphics/UI"""
 
+from sys import platform
 import asyncio
 from typing import Callable, Optional
 import log
@@ -51,7 +52,18 @@ def update(self, state: AppState):
 hacked_global_app_state_storage = AppStateStorage()
 
 
+def is_kivy_available() -> bool:
+    try:
+        import kivy
+        return True
+    except ImportError:
+        return False
+
+
 def define_app():
+    if not is_kivy_available():
+        raise Exception("Kivy graphics library not available")
+
     import kivy
     from kivy.app import App
     from kivy.uix.button import Button