Let’s expose the flake! Link to heading In a previous post, we built a simplistic but blazing-fast HTTP server that returns a hello world HTML page. It produces an elf binary that we can run. It’s where nixos starts. We’ll have to expose this piece of code as a nixos module. A nixos module is just a function that takes inputs and returns additional output evaluated when the whole system is built [^1] That sounds cool, but it’s pretty challenging to grasp without knowing how to use it ...
