{
  description = "Henrov's nixos 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@{
  nixpkgs,
  home-manager,
  emacs-overlay,
  catppuccin,
  hyprland,
  ...
  }:
  let
  user = import ./user.nix;
  lib = nixpkgs.lib;
  machines = [
    "traveldroid"
  ];
  pkgs = import nixpkgs {
    inherit (user) system;
  };
  in
  {
    nixosConfigurations = builtins.listToAttrs (
    builtins.map (machine: {
    name = machine;
    value = lib.nixosSystem {
      modules = [
        # Hyprland configuratie
            hyprland.nixosModules.default
            ({ config, pkgs, inputs, ... }: {
                programs.hyprland = {
                enable = true;
                package = hyprland.packages.${pkgs.system}.hyprland;
                };
            })
      ({ lib, ... }: {
      nixpkgs.overlays = [ emacs-overlay.overlays.default ];
      })
      ./machines/${machine}/configuration.nix
      home-manager.nixosModules.home-manager
      {
      home-manager.useGlobalPkgs = true;
      home-manager.useUserPackages = true;
      
      home-manager.extraSpecialArgs = {
        inherit user inputs;
        flakeRoot.outPath= inputs.self;
      };
      
      home-manager.backupFileExtension = "backup";
      home-manager.users.${user.username} = {
      imports =  [
        ./machines/${machine}/home.nix
        catppuccin.homeModules.catppuccin
      ];
      };
      }
      
      catppuccin.nixosModules.catppuccin # theme
  
      # end_script as a systemd service
      ({ lib, config, pkgs, ... }: {
        systemd.user.services.endScript = lib.mkIf (builtins.pathExists ./assets/scripts/end_script.sh) {
            description = "Run end script after Home Manager";
            wantedBy = [ "default.target" ];
            after = [ "home-manager-henrov.service" ];
            serviceConfig.Type = "oneshot";
            script = ''
            ${pkgs.bash}/bin/bash -c 'cd $HOME && ${./assets/scripts/end_script.sh}'
            '';
        };
        })
      ];
      specialArgs = {
      hostname = machine;
      inherit user;
      inherit inputs;
      flakeRoot.outPath= inputs.self;
      };
    };
    }) machines
    );
  
    devShells.${user.system}.default = pkgs.mkShell {
    buildInputs = with pkgs; [
    nil
    nixfmt-rfc-style
    ];
    };
  };
  
}