{ ... }: { imports = [ ./hardware-configuration.nix ]; boot.tmp.cleanOnBoot = true; zramSwap.enable = true; networking.hostName = "my-vps"; networking.domain = ""; users.users.administrator = { isNormalUser = true; password = "admin"; extraGroups = [ "wheel" ]; }; services.openssh = { enable = true; }; nix.settings.experimental-features = [ "nix-command" "flakes" ]; nixpkgs.config.allowUnfree = true; system.stateVersion = "25.05"; }