All necessary configuration for RaspberryPI, Justboom and spotifyd
$ git clone https://github.com/baptooo/raspify.git
$ cd raspify
$ sh install.sh
# $ sh install-spotifyd.sh # Install spotifyd only
# $ sh install-airplay.sh # Install shairport-sync only
Build and run
$ docker compose build
$ docker compose up
Run it in interactive mode
$ docker compose run -it raspify sh