Setup and configure shairport-sync and hifiberry amp+ on raspberry pi

shairport-setup.sh

#!/bin/bash

# Shairport-sync: https://github.com/mikebrady/shairport-sync
# HiFiBerry AMP+: https://support.hifiberry.com/hc/en-us/articles/205377651-Configuring-Linux-4-x-or-higher

# Install shairport-sync dependencies
sudo apt-get update && sudo apt-get install -y \
  build-essential git xmltoman \
  autoconf automake libtool libdaemon-dev libasound2-dev libpopt-dev libconfig-dev \
  avahi-daemon libavahi-client-dev \
  libssl-dev vim

# Build and install shairport-sync
git clone https://github.com/mikebrady/shairport-sync.git
cd shairport-sync/
autoreconf -i -f
./configure --sysconfdir=/etc --with-alsa --with-avahi  --with-ssl=openssl --with-metadata --with-systemd
make
getent group shairport-sync &>/dev/null || sudo groupadd -r shairport-sync >/dev/null
getent passwd shairport-sync &> /dev/null || sudo useradd -r -M -g shairport-sync -s /usr/bin/nologin -G audio shairport-sync >/dev/null
sudo make install

# Remove the driver from onboard sound
sudo sed -i 's/dtparam=audio=on/#dtparam=audio=on' /boot/config

# Add the hifiberry-amp driver
echo 'dtoverlay=hifiberry-amp' | sudo tee -a /boot/config