In the smae directory where the docker-compose.yml file is need to create config directory where LedFx config and log will be saved
also there need to be crate pulse directory in this directory the pulsesocket will be saved so it can be shared with squeezelite
create pulse-client-template.conf file in the same directory where the docker-compose.yml and inside put
# Connect to the host's server using the mounted UNIX socket
default-server = unix:/tmp/pulseaudio.socket
# Prevent a server running in the container
autospawn = no
daemon-binary = /bin/true