jmoyer/waterfurnace repository overview

⁠jmoyer/waterfurnace

WaterFurnace Aurora RS-485 to MQTT bridge. Connects to a WaterFurnace Series 7 geothermal heat pump via USB RS-485 adapter and publishes sensor data to MQTT using Homie convention and Home Assistant MQTT discovery format.

⁠Base Image

ruby:3.3-slim (Debian Bookworm-based)

⁠Environment Variables

⁠Requirements

• USB RS-485 adapter passed through as /dev/waterfurnace
• MQTT broker accessible at mqtt:1883
• Based on ccutrer/waterfurnace_aurora⁠ gem

⁠Source

Built from gitlab.com/jmoyer-glr/container-builds/waterfurnace⁠

⁠🔴 Security scan

Scanned 2026-09-15 with Trivy (schema 2) against jmoyer/waterfurnace:latest. A CycloneDX SBOM is attached to the image; read it with:

docker buildx imagetools inspect jmoyer/waterfurnace:latest --format "{{ json .SBOM }}"

Counts are advisory and refreshed on each scheduled build. "Fixable" means an upstream fixed version exists.