{ config, pkgs, ... }: 

{
    # Import other configuration modules
    # (hardware-configuration.nix is autogenerated upon installation)
    # paths in nix expressions are always relative the file which defines them
    imports =
        [
            ./hardware-configuration.nix
            ./my-dev-tools.nix
            ./my-desktop-env.nix
            ./etc.nix
        ];

    # Name your host machine
    networking.hostName = "mymachine"; 

    # Set your time zone.
    time.timeZone = "Europe/Paris";

    # Enter keyboard layout
    services.xserver.layout = "us";
    services.xserver.xkbVariant = "altgr-intl";

    # Define user accounts
    users.extraUsers = 
        { 
            myuser = 
            {
                extraGroups = [ "wheel" "networkmanager" ];
                isNormalUser = true;
            };
        };
    
    # Install some packages
    environment.systemPackages = 
            with pkgs; 
            [
                ddate
                testdisk
                zsh
            ]; 
    
    # Enable the OpenSSH daemon
    services.openssh.enable = true;
    
}