{
  description = "All system configurations for Vili Sinervä";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-25.05";
  };

  outputs =
    { nixpkgs }:
    {
      nixosConfigurations.lithium = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        modules = [ ./hosts/lithium.nix ];
      };
    };
}