This commit introduces a new guide in that details how to set up a reproducible development environment for NuttX using Nix flakes.
The guide covers:
- Prerequisites for using Nix flakes.
- Steps to enter the NuttX development shell.
- Benefits of using the Nix flake (reproducibility, simplified onboarding, dependency management).
- An overview of the contents.
A link to this new guide has also been added in index.rst to ensure discoverability.
Signed-off-by: Côme VINCENT <44554692+comejv@users.noreply.github.com>
ec64401c62