ha-dashboard-screenshot

Programmatically create screenshots of Home Assistant dashboards.

Usage

docker run -v $(pwd)/output:/app/output -e HA_API_KEY=<your-api-key> -e HA_API_URL=<your-homeassistant-url> ghcr.io/jeboehm/ha-dashboard-screenshot <dashboard-uri> <output-filename>

This will save the screenshot to the mounted output directory. Internally, it will use the chromium browser to authenticate with Home Assistant and then take the screenshot of the specified dashboard.

I use it to provide a screenshot of Home Assistant for my TRMNL display.