{
  description = "A Nix flake using nixos-unstable with a development shell";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable"; # Use the unstable channel
    flake-utils.url = "github:numtide/flake-utils"; # Utility for handling multiple systems
  };

  outputs = { nixpkgs, flake-utils, ... }: 
    flake-utils.lib.eachDefaultSystem (system: let
      pkgs = import nixpkgs { inherit system; }; # Import packages for the specified system
    in {
      devShell = pkgs.mkShell {
        name = "dev-shell"; # Name of the development shell
        buildInputs = [
          pkgs.bun
        ];
      };
    });
}