Issue when trying to build AsyncAPI CLI using nix

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1

I am trying to build Async API CLI using nix but I keep running into this error

       > > @asyncapi/cli@2.14.0 build
       > > rimraf lib && tsc && oclif manifest && echo "Build Completed"
       >
       >     Error: ENOENT: no such file or directory, open
       >     '/build/assets/examples/examples.json'
       >     Code: ENOENT
       >
       > ERROR: `npm build` failed
       >
       > Here are a few things you can try, depending on the error:
       > 1. Make sure your build script (build) exists
       >   If there is none, set `dontNpmBuild = true`.
       > 2. If the error being thrown is something similar to "error:0308010C:digital envelope routines::unsupported", add `NODE_OPTIONS = "--openssl-legacy-provider"` to your derivation
       >   See https://github.com/webpack/webpack/issues/14532 for more information.
       >
       For full logs, run 'nix log /nix/store/pira6m8kphsbxxr3ig89s3gw72ri9n9b-cli-2.14.0.drv'.

This is the nix expression that I am using to build it

{ 
  lib
, stdenv
, fetchFromGitHub
, buildNpmPackage
, makeWrapper
, git
, chromium
, ...
}:

buildNpmPackage rec {
  pname = "cli";
  version = "2.14.0";

  src = fetchFromGitHub {
    owner = "asyncapi";
    repo = "cli";
    rev = "v${version}";
    hash = "sha256-HECJelflnfAJ0rTHsu+X5QgazxZdG8Ck2Jyv5ec2Q00=";
  };

  npmDepsHash = "sha256-VVemfHMsM1asxLM+s1MFEzCtinzrj0bVsRKDQaBcjT0=";

  npmBuildScript = "build";
  patches =  [./remove_example.diff ./dir_fix.diff];
  nativeBuildInputs = [ git chromium ];
  ...
}

In one of the patches I modified the build command to stop fetching a zip file and in the other I tried to use the NIX_BUILD_TOP environment variable to get an absolute path to the examples.json file but that also resulted in the same error