Pre-requisite - You need to have Raspberry Pi in the same WiFi network

  1. Follow AirSonos installation from https://github.com/stephen/airsonos
  2. Create a file named airsonos.service in folder /etc/systemd/system with following content
     [Unit]
     Description=Start airsonos server
     After=network.target
     [Service]
     Type=simple
     ExecStart=/usr/bin/airsonos
     [Install]
     WantedBy=multi-user.target
    
  3. Restart Raspberry Pi and you should be able to see AirSonos in Airplay devices from your iPhone/iPad etc.