This is my flake.nix.
I want you to create a minimal version of it.
Anything machine-related needs to find a place in machine.nix
Anything user related should be placed in user.nix
user.nix should import the attributes of the user from henrov.nix

I give you my current files:
- first: current flake.nix
- second: machine.nix
- third: the attributes for henrov.nix

Give me three files:
- a flake.nix that has been stripped down as much as possible, keeping the inputs, the cattpucinne theme and the ./generated/top.nix
- a machine.nix in which you moved anything machine-related into machine.nix
- a user.nix in which you moved anything user-related into user.nix

{
  description = "Droidnix: A dendritic NixOS + Home Manager configuration";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    emacs-overlay = {
      url = "github:nix-community/emacs-overlay";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    catppuccin = {
      url = "github:catppuccin/nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    zen-browser = {
      url = "github:youwen5/zen-browser-flake";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    hyprland.url = "github:hyprwm/Hyprland";
  };

  outputs =
    inputs@{
      self,
      nixpkgs,
      home-manager,
      emacs-overlay,
      catppuccin,
      zen-browser,
      hyprland,
      ...
    }:
    let
      lib = nixpkgs.lib;
      system = "x86_64-linux";
      user = import ./assets/flake/users/henrov.nix;
      machines = [
        "traveldroid"
        "maindroid"
      ];
    in
    {
      nixosConfigurations = lib.genAttrs machines (
        machine:
        lib.nixosSystem {
          inherit system;
          modules = [
            # Import machine-specific configurations
            ./assets/flake/machines/${machine}/top.nix

            # Home Manager module
            home-manager.nixosModules.home-manager
            {
              home-manager.useGlobalPkgs = true;
              home-manager.useUserPackages = true;
              home-manager.extraSpecialArgs = {
                inherit user inputs;
                flakeRoot = ./.;
              };
            }

            # Catppuccin theme module
            inputs.catppuccin.nixosModules.catppuccin

            # Anchoring all the other nixes
            ./generated/top.nix

            # Enable Home Manager for the user
            (
              { config, pkgs, ... }:
              {
                home-manager.users.${user.username} = {
                  enable = true;
                  homeDirectory = "/home/${user.username}";
                };
              }
            )
          ];
          specialArgs = {
            inherit user inputs;
            flakeRoot = ./.;
          };
        }
      );

      # Home Manager configurations for each user/machine
      homeConfigurations = lib.genAttrs (map (machine: user.username + "@" + machine) machines) (
        userMachine:
        let
          parts = lib.splitString "@" userMachine;
          username = builtins.elemAt parts 0;
          machine = builtins.elemAt parts 1;
        in
        home-manager.lib.homeManagerConfiguration {
          inherit system;
          configuration = import ./assets/flake/users/${username}/home.nix {
            inherit inputs user;
            pkgs = import nixpkgs { inherit system; };
          };
          extraSpecialArgs = {
            inherit user inputs;
            flakeRoot = ./.;
          };
        }
      );

      devShells.${system}.default = import ./assets/flake/terminal_shell/devshell.nix {
        inherit (nixpkgs.legacyPackages.${system}) mkShell;
      };
    };
}

{ config, pkgs, lib, user, inputs, flakeRoot,... }:

{
  imports = [
    ./boot.nix
    ./hardware-configuration.nix
  ];

  options = {
    wm = lib.mkOption {
      type = lib.types.str;
      default = "hyprland";
      description = "Type of window manager to use";
    };
  };

  config = {
    # Minimal settings that must be defined here
    networking.hostName = "traveldroid";
    wm.type = "hyprland";

    # User configuration
    users.users.${user.username} = {
      isNormalUser = true;
      extraGroups = [ "wheel" "networkmanager" ];
      hashedPassword = user.hashedPassword;
      home = user.homeDirectory;
    };

    # Optional: Enable auto-login for testing
    services.getty.autologinUser = user.username;
  };
}

{
  username = "henrov";
  hashedPassword = "$6$ISAmsPLyFi7idYXr$VmZsq.zMsyh1irSkyDNqtorNXG0oEHbbMVqTii1t8bymvrQ5ZQmbdi4OiBNeNYe/huHGrojXM.3TST2fTLz0T.";
  homeDirectory = "/home/henrov";
  stateVersion = "25.11";
  locale = "nl_NL.UTF-8";
}
{
  description = "Droidnix: A dendritic NixOS + Home Manager configuration";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    emacs-overlay = {
      url = "github:nix-community/emacs-overlay";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    catppuccin = {
      url = "github:catppuccin/nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    zen-browser = {
      url = "github:youwen5/zen-browser-flake";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    hyprland.url = "github:hyprwm/Hyprland";
  };

  outputs =
    inputs@{
      self,
      nixpkgs,
      home-manager,
      emacs-overlay,
      catppuccin,
      zen-browser,
      hyprland,
      ...
    }:
    let
      lib = nixpkgs.lib;
      system = "x86_64-linux";
      user = import ./assets/flake/users/henrov.nix;
      machines = [
        "traveldroid"
        "maindroid"
      ];
    in
    {
      nixosConfigurations = lib.genAttrs machines (
        machine:
        lib.nixosSystem {
          inherit system;
          modules = [
            # Import machine-specific configurations
            ./assets/flake/machines/${machine}/top.nix

            # Home Manager module
            home-manager.nixosModules.home-manager
            {
              home-manager.useGlobalPkgs = true;
              home-manager.useUserPackages = true;
              home-manager.extraSpecialArgs = {
                inherit user inputs;
                flakeRoot = ./.;
              };
            }

            # Catppuccin theme module
            inputs.catppuccin.nixosModules.catppuccin

            # Anchoring all the other nixes
            ./generated/top.nix

            # Enable Home Manager for the user
            (
              { config, pkgs, ... }:
              {
                home-manager.users.${user.username} = {
                  enable = true;
                  homeDirectory = "/home/${user.username}";
                };
              }
            )
          ];
          specialArgs = {
            inherit user inputs;
            flakeRoot = ./.;
          };
        }
      );

      # Home Manager configurations for each user/machine
      homeConfigurations = lib.genAttrs (map (machine: user.username + "@" + machine) machines) (
        userMachine:
        let
          parts = lib.splitString "@" userMachine;
          username = builtins.elemAt parts 0;
          machine = builtins.elemAt parts 1;
        in
        home-manager.lib.homeManagerConfiguration {
          inherit system;
          configuration = import ./assets/flake/users/${username}/home.nix {
            inherit inputs user;
            pkgs = import nixpkgs { inherit system; };
          };
          extraSpecialArgs = {
            inherit user inputs;
            flakeRoot = ./.;
          };
        }
      );

      devShells.${system}.default = import ./assets/flake/terminal_shell/devshell.nix {
        inherit (nixpkgs.legacyPackages.${system}) mkShell;
      };
    };
}