otmonitor Home Assistant supervisor add-on

About

Opentherm monitor is a management and monitoring application for your opentherm gateway.

Installation

Install by going to Supervisor -> Add-on store -> Add new repository by url and fill in https://github.com/basnijholt/addon-otmonitor.

Documentation

See otmonitor/DOCS.md.

Local development

To locally test or develop on this addon, use vscode as explained in the home assistant local adding testing developer documentation.

It takes a while to build, download and start the local devcontainer as it runs a local home assistant instance using docker-in-docker (din), which is slow, but it's very useful to test your local changes.

In short:

• Install Docker on your local machine
• Copy the .devcontainer directory from the root of the community-addons repository
• Open the project in Visual Studio Code
• Select Rebuild and Reopen in Container from the command palette
• Wait until the devcontainer itself is build
• Start the ha instance by running task Start Home Assistant
• Grab a coffee and wait until all the required home-assistant containers are up
• Setup your local ha instance on http://localhost:812
• Install mosquitto mqtt broker
• Install the local otmonitor addon
• Test your changes

To build the container manually, use:

ARCH=amd64
docker build --build-arg BUILD_FROM=homeassistant/${ARCH}-base-debian:bullseye --build-arg BUILD_ARCH=${ARCH} .