{
  description = "Example Go development environment for Zero to Nix";

  inputs = {
    #nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.2305.491812.tar.gz";
  };

  # Flake outputs
  outputs = { self, nixpkgs }:
    let
      allSystems = [
        "x86_64-linux"    # 64-bit Intel/AMD Linux
        "aarch64-linux"   # 64-bit ARM Linux
        "x86_64-darwin"   # 64-bit Intel macOS
        "aarch64-darwin"  # 64-bit ARM macOS
      ];

      forAllSystems = f: nixpkgs.lib.genAttrs allSystems (system: f {
        pkgs = import nixpkgs { inherit system; };
      });
    in
    {
      devShells = forAllSystems ({ pkgs }: {
        default = pkgs.mkShell {
          packages = with pkgs; [
            zig
            hugo
            rsync
            postgresql
          ];
        };
      });
    };
}