Fixes

.gitignore

@@ -82,7 +82,6 @@ MANIFEST
 #  Usually these files are written by a python script from a template
 #  before PyInstaller builds the exe, so as to inject date/other infos into it.
 *.manifest
-*.spec
 
 # Installer logs
 pip-log.txt

BTClockOTA.spec

@@ -0,0 +1,51 @@
+# -*- mode: python ; coding: utf-8 -*-
+
+
+a = Analysis(
+    ['app.py'],
+    pathex=[],
+    binaries=[],
+    datas=[],
+    hiddenimports=['zeroconf._utils.ipaddress', 'zeroconf._handlers.answers'],
+    hookspath=[],
+    hooksconfig={},
+    runtime_hooks=[],
+    excludes=[],
+    noarchive=False,
+    optimize=0,
+)
+pyz = PYZ(a.pure)
+
+exe = EXE(
+    pyz,
+    a.scripts,
+    [],
+    exclude_binaries=True,
+    name='BTClockOTA',
+    debug=False,
+    bootloader_ignore_signals=False,
+    strip=False,
+    upx=True,
+    console=False,
+    disable_windowed_traceback=False,
+    argv_emulation=False,
+    target_arch=None,
+    codesign_identity=None,
+    entitlements_file=None,
+    icon=['update-icon.icns'],
+)
+coll = COLLECT(
+    exe,
+    a.binaries,
+    a.datas,
+    strip=False,
+    upx=True,
+    upx_exclude=[],
+    name='BTClockOTA',
+)
+app = BUNDLE(
+    coll,
+    name='BTClockOTA.app',
+    icon='update-icon.icns',
+    bundle_identifier=None,
+)

README.md

@@ -17,7 +17,7 @@ pyinstaller --hidden-import zeroconf._utils.ipaddress --hidden-import zeroconf._
 ### Windows
 
 ````
-pyinstaller.exe  --hidden-import zeroconf._utils.ipaddress --hidden-import zeroconf._handlers.answers  -n BTClockOTA --windowed app.py`
+pyinstaller.exe  --hidden-import zeroconf._utils.ipaddress --hidden-import zeroconf._handlers.answers --hidden-import pyserial  -n BTClockOTA --windowed --onefile app.py 
 ````
 
 ### Linux 

requirements.txt

@@ -1,3 +1,5 @@
 Requests==2.31.0
 wxPython==4.2.1
 zeroconf==0.132.2
+esptool==4.7.0
+pyserial==3.5