{
  description = "A Nix-flake-based Go 1.22 development environment";

  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";

  outputs = inputs:
    let
      goVersion = 25; # Change this to update the whole stack

      supportedSystems = [ "aarch64-darwin" ];
      forEachSupportedSystem = f: inputs.nixpkgs.lib.genAttrs supportedSystems (system: f {
        pkgs = import inputs.nixpkgs {
          inherit system;
          overlays = [ inputs.self.overlays.default ];
        };
      });
    in
    {
      overlays.default = final: prev: {
        go = final."go_1_${toString goVersion}";
      };

      devShells = forEachSupportedSystem ({ pkgs }: {
        default = pkgs.mkShell {
          packages = with pkgs; [
            go
            gotools
            golangci-lint
          ];
        };
      });
    };
}