macOS sleepwatcher scripts

.sleep

# Turn of bluetooth before sleep
/usr/local/bin/blueutil -p 0

.wakeup

# Enable bluetooth again.
/usr/local/bin/blueutil -p 1

# Turn of the internal display if the external monitor is connected.
if system_profiler SPDisplaysDataType -json | grep -q PL2792UH; then
    /usr/local/bin/brightness 0
fi

README.md

Prevent Bluetooth Device from Waking Mac from Sleep

• Option is removed in macOS Monterrey 12.0.1

https://support.apple.com/en-ca/guide/mac-help/mchlp2664/12.0/mac/12.0

A fix is disabling bluetooth with blueutil on sleep and enable it back again on wake using sleepwatcher.

From https://forums.macrumors.com/threads/monterey-bluetooth-wake-issue.2319613/page-2?post=30819437#post-30819437

brew install sleepwatcher && brew install blueutil
echo "/usr/local/bin/blueutil -p 0" > ~/.sleep && echo "/usr/local/bin/blueutil -p 1" > ~/.wakeup
chmod 755 ~/.sleep && chmod 755 ~/.wakeup
brew services restart sleepwatcher

rm ~/.sleep && rm ~/.wakeup
brew uninstall sleepwatcher && brew uninstall blueutil
brew services cleanup