Raspberry Pi Installation Guide

This guide explains how to install the soundtouch-service as a persistent systemd service on a Raspberry Pi (tested on Raspberry Pi Zero 2W, 3, and 4).

Automated Installer

We provide a specialized installer script located in the scripts/raspberry-pi/ directory of the repository.

Features

Automatic start on boot: Installs a systemd unit.
Non-root operation: Uses AmbientCapabilities to bind to ports 80/443 without root privileges.
Arch Detection: Automatically selects the correct binary for armv7, arm64, or amd64.
Easy Updates: Re-running the script updates the binary to the latest version.

Installation Steps

Download the installer:

curl -fsSL -o install.sh https://raw.githubusercontent.com/gesellix/bose-soundtouch/main/scripts/raspberry-pi/install.sh

Run with sudo:
```
sudo bash install.sh
```

Overriding Defaults

You can customize the installation using environment variables:

sudo \
  VERSION=v0.17.0 \
  HOSTNAME_FQDN=soundtouch.local \
  HTTP_PORT=80 \
  HTTPS_PORT=443 \
  bash install.sh

Updating the Service

To update the service to a specific version, run the installer with the version as an argument:

sudo bash install.sh v0.18.1

The installer will automatically fetch the latest version of itself for that release and then update the service binary and restart it.

Management

Once installed, use standard systemctl commands to manage the service:

# Check status
systemctl status soundtouch-service

# Follow logs
journalctl -u soundtouch-service -f

# Restart
sudo systemctl restart soundtouch-service

Configuration

Configuration is stored in /etc/soundtouch-service/soundtouch-service.env. Note that settings saved via the Web UI (in settings.json) will take precedence over these environment variables once the service is running.

For more details, see the scripts/raspberry-pi/README.md in the repository.