Exshome

DIY Elixir-based smart home.

System dependencies

• MPV

Project goals

• Mobile-friendly
• Extensibility
• Test coverage
• Should support different Single Board Computers

Getting started with development

• Install dependencies with mix deps.get
• Setup database mix ecto.setup
• Start Phoenix endpoint with mix phx.server or inside IEx with iex -S mix phx.server. Now you can visit localhost:4000 from your browser.

Launching as a script

You can use bin/exshome to start an application. It is an executable Elixir script. It downloads Exshome and starts the application.

You can download the latest version here:

wget https://raw.githubusercontent.com/exshome/exshome/main/bin/exshome
chmod +x exshome
./exshome

This script supports these environment variables:

• EXSHOME_VERSION - Exshome version. You can get the latest available version at hex.pm
• EXSHOME_HOST - Host to listnen on, default is “0.0.0.0”.
• EXSHOME_PORT - Application port, default is “5000”.
• EXSHOME_ROOT - Path where all application data resides, default is “${HOME}/.exshome”.

Caveats

• UNIX domain socket length is limited to about 100 bytes. Application uses these sockets to communicate with MPV. It will not work if the path is larger.

Security considerations

Right now Exshome is designed to run in a home network, so it has no auth. It can be dangerous to open it for a whole Internet.