{ config, pkgs, ... }: let
in
  {
    home-manager.useGlobalPkgs = true;
    home-manager.useUserPackages = true;
    users.users.universelaptop = {
      name = "universelaptop";
      home = "/Users/universelaptop";
    };
    home-manager.users.universelaptop = { pkgs, ... }: {
      programs.direnv.enable = true;
      programs.direnv.nix-direnv.enable = true;
      programs.bash.enable = true;
      programs.zsh = {
        enable = true;
        initExtra = ''
PATH=$HOME/flutter/bin:$PATH
DYLD_LIBRARY_PATH=MR/v99/runtime/maci64:MR/v99/sys/os/maci64:MR/v99/bin/maci64:$DYLD_LIBRARY_PATH
flakify() {
    eval "$(direnv hook bash)" 
    if [ ! -e flake.nix ]; then
    nix flake new -t github:nix-community/nix-direnv . 
    fi 
    $EDITOR flake.nix
}
      '';
        shellAliases = {
          ssh = "kitty +kitten ssh";
          sshu = "ssh universe@syzygial.cc -p 7000";
          tailscale = 
"/Applications/Tailscale.app/Contents/MacOS/Tailscale";
        };
      };
      home.stateVersion = "22.05";
    };
    environment.variables = {
      EDITOR = "emacs";
    };
    nixpkgs.config.allowUnfree = true;

    environment.systemPackages = (with pkgs; [
      mac-emacs
      (aspellWithDicts (p: with p;[
        en
        en-computers
        en-science
      ]))
      pandoc
      texlive.combined.scheme-full
      wget

      kitty
      
      btop

      cbqn-replxx

      podman
      qemu
    ]);    
    # Or any other shell you're using.  };
    # Auto upgrade nix package and the daemon service.
    services.nix-daemon.enable = true;
    nix.package = pkgs.nixUnstable;
    nix.settings.auto-optimise-store = false;
    # Create /etc/zshrc that loads the nix-darwin environment.
    programs.bash.enable = true;  # default shell on catalina
    programs.zsh.enable = true;  # default shell on catalina

    # Used for backwards compatibility, please read the changelog before changing.
    # $ darwin-rebuild changelog
    system.stateVersion = 4;
  }