nix-cache-login/flake.nix

{
  inputs = {
    nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.1"; # tracks nixpkgs unstable branch
    flake-parts.url = "github:hercules-ci/flake-parts";
  };

  outputs =
    inputs@{ flake-parts, ... }:
    # https://flake.parts/module-arguments.html
    flake-parts.lib.mkFlake { inherit inputs; } {
      flake = {
        # Put your original flake attributes here.
      };
      systems = [
        # systems for which you want to build the `perSystem` attributes
        "x86_64-linux"
        "aarch64-darwin"
      ];
      perSystem =
        {
          config,
          self',
          inputs',
          pkgs,
          system,
          ...
        }:
        {
          devShells = {
            default = pkgs.mkShell {
              packages = with pkgs; [
                go
              ];
            };
          };
        };
    };
}