wse/flake-root

A `flake-parts` module for finding your way to the project root directory

flake-root

A flake-parts module for finding your way to the project root directory

Usage

{
  inputs = {
    flake-root.url = "github:srid/flake-root";
    ...
  };
  outputs = inputs@{ self, nixpkgs, flake-parts, ... }:
    flake-parts.lib.mkFlake { inherit self; } {
      imports = [
        inputs.flake-root.flakeModule
      ];
    perSystem = { pkgs, lib, config, ... }: {
      flake-root.projectRootFile = "flake.nix";  # Not necessary, as flake.nix is the default
    }; 

Now you have access to the program that returns the absolute path to the project root via ${lib.getExe config.flake-root.package}.

Examples

• This module is in turn used by the following flake-parts modules:
  • https://github.com/Platonic-Systems/mission-control
  • https://github.com/srid/proc-flake

Credit

The bash script is originally based on numtide/treefmt.