{
  description = "Sample Nix ts-node build";
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
    gitignore = {
      url = "github:hercules-ci/gitignore.nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };
  outputs = {
    self,
    nixpkgs,
    flake-utils,
    gitignore,
    ...
  }:
    flake-utils.lib.eachDefaultSystem (system: let
      pkgs = import nixpkgs {inherit system;};
      nodejs = pkgs.nodejs-18_x;
    in
      with pkgs; {
        devShell = mkShell {
          buildInputs = [nodejs yarn watchman alejandra nodePackages.prettier just protobuf];
        };
      });
}