# install osspd

sudo adduser georges pulse-access
sudo adduser pulse audio

https://unix.stackexchange.com/questions/382601/how-to-prevent-sound-mute-when-switching-user#382969
=> Start pulse audio in system mode: pulseaudio --system=yes

# to re-enable detection of headphones plugged in / out
pactl load-module module-switch-on-port-available

sudo service osspd status

don't forget to have the same user ID in the chroot and outside!