00-readme.txt

$ nix-shell
[nix-shell:~/tmp/tmp/stencil-cli]$ npm install @bigcommerce/stencil-cli
  [...]
[nix-shell:~/tmp/tmp/stencil-cli]$ npx stencil
Usage: stencil [options] [command]

Options:
  -V, --version  output the version number
  -h, --help     output usage information

Commands:
  init           Interactively create a .stencil file which configures how to run a BigCommerce store locally.
  start          Starts up BigCommerce store using theme files in the current directory.
  bundle         Bundles up the theme into a zip file which can be uploaded to BigCommerce.
  release        Create a new release in the theme's github repository.
  push           Bundles up the theme into a zip file and uploads it to your store.
  help [cmd]     display help for [cmd]
[nix-shell:~/tmp/tmp/stencil-cli]$ node_modules/.bin/stencil
Usage: stencil [options] [command]

Options:
  -V, --version  output the version number
  -h, --help     output usage information

Commands:
  init           Interactively create a .stencil file which configures how to run a BigCommerce store locally.
  start          Starts up BigCommerce store using theme files in the current directory.
  bundle         Bundles up the theme into a zip file which can be uploaded to BigCommerce.
  release        Create a new release in the theme's github repository.
  push           Bundles up the theme into a zip file and uploads it to your store.
  help [cmd]     display help for [cmd]

shell.nix

{
  pkgs ? import <nixpkgs> {}
}:

pkgs.mkShell {
  buildInputs = with pkgs; [
    nodejs
  ];
}