I havent tested this, but heres what i'd do for integrating git-hooks.nix:

{ src, lib, config, ... }: {
  options.git-hooks = {
    type = lib.types.attrs;
    default = { };
  };

  config = {
    withOverlays = [
      (final: prev: {
        pre-commit-check = final.inputs.git-hooks.lib.${final.system}.run
          ({ inherit src; } // config.git-hooks);
      })
    ];

    checks = pkgs: { inherit (pkgs) pre-commit-check; };

    devShell = { pre-commit-check, ... }: {
      inherit (pre-commit-check) shellHook;
      packages = pre-commit-check.enabledPackages;
    };
  };
}

(note that it also doesnt go through outputs which requires resolving stuff...)

Here is my script:

#!/usr/bin/env nu
# Generate a flamegraph from a nix flake evaluation
# Usage: script.nu <flake-path>

def main [flake_path: string] {
    print $"Evaluating flake: ($flake_path)"

    # Create temporary directory for profile data
    let tmp_dir = (mktemp -d)
    let profile_path = ($tmp_dir | path join "nix.profile")

    # Run nix eval with profiler output
    nix eval --impure --no-eval-cache $flake_path --option eval-profiler flamegraph --option eval-profile-file $profile_path

    # Generate flamegraph SVG from profile data
    open $profile_path | inferno-flamegraph | save -f flamegraph.svg

    print "Flamegraph saved to flamegraph.svg"
}

Here is my script:

#!/usr/bin/env nu
# Generate a flamegraph from a nix flake evaluation
# Usage: script.nu <flake-path>

def main [flake_path: string] {
    print $"Evaluating flake: ($flake_path)"

    # Create temporary directory for profile data
    let tmp_dir = (mktemp -d)
    let profile_path = ($tmp_dir | path join "nix.profile")

    # Run nix eval with profiler output
    nix eval --impure --no-eval-cache $flake_path --option eval-profiler flamegraph --option eval-profile-file $profile_path

    # Generate flamegraph SVG from profile data
    open $profile_path | inferno-flamegraph | save -f flamegraph.svg

    print "Flamegraph saved to flamegraph.svg"
}

Here is my Nushell script:

#!/usr/bin/env nu
# Generate a flamegraph from a nix flake evaluation
# Usage: script.nu <flake-path>

def main [flake_path: string] {
    print $"Evaluating flake: ($flake_path)"

    # Create temporary directory for profile data
    let tmp_dir = (mktemp -d)
    let profile_path = ($tmp_dir | path join "nix.profile")

    # Run nix eval with profiler output
    nix eval --impure --no-eval-cache $flake_path --option eval-profiler flamegraph --option eval-profile-file $profile_path

    # Generate flamegraph SVG from profile data
    open $profile_path | inferno-flamegraph | save -f flamegraph.svg

    print "Flamegraph saved to flamegraph.svg"
}

        checks = nix-config.checks;

error: The option `checks.<function body>' was accessed but has no value defined. Try setting the option.

checks = nix-config.checks;

error: The option `checks.<function body>' was accessed but has no value defined. Try setting the option.

Is there a way to achieve something like this without infinite recursion?

  outputs = inputs:
    inputs.flakelight ./. {
      inherit inputs;
      imports = with inputs.self.flakelightModules; [
        devenv
      ];