Basic devbox demo.

Demo of a portable, isolated development environment using devbox, which in turn uses nix. Includes Python and uv.

Includes usage example in Github Actions CI.

1. Install devbox as per instructions, e.g. for MacOS:

curl -fsSL https://get.jetify.com/devbox | bash

2. Start a new shell that has your packages and tools installed:

devbox shell

Added as per the docs:

Direnv Integration: Devbox can integrate with direnv to automatically activate your shell and packages when you navigate to your project.