homie-streamdeck

Present an Elgato Stream Deck as a Homie MQTT device

Configuration

You can specify the MQTT host and port using a file named config.json. This should specify two fields: mqtt_host and mqtt_port. For example:

{
  "mqtt_host": "localhost",
  "mqtt_port": 1883
}

The program will try to load a PNG image for each key from the current working directory. The images should be named simply <key number>.png, with the first key (top left) being key 0.

Installation

A systemd unit file is provided if you wish to install it as a systemd service. You will need to edit the WorkingDirectory= line in the file and then copy it into /etc/systemd/system. Once you've done that, you can run the following:

systemctl refresh-daemon
systemctl enable --now homie-streamdeck.service

Docker

Alternatively, a Docker image of this is available on Docker Hub.