flake.nix for Node

flake.nix

{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-parts.url = "github:hercules-ci/flake-parts";
  };

  outputs = inputs@{ ... }:
    inputs.flake-parts.lib.mkFlake { inherit inputs; } {
      systems = [ "x86_64-linux" "aarch64-linux" "aarch64-darwin" "x86_64-darwin" ];
      
      perSystem = { pkgs, ... }: {
        devShells.default = pkgs.mkShell {
          packages = with pkgs; [ 
            nodejs_20 
          ];
        };
      };
    };
}