{
  description = "NixOS configuration for all hosts";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    nixpkgs-stable.url = "github:NixOS/nixpkgs/nixos-24.05";
    flake-utils.url = "github:numtide/flake-utils";
    home-manager.url = "github:nix-community/home-manager";
    home-manager.inputs.nixpkgs.follows = "nixpkgs";
  };

  outputs = { self, nixpkgs, flake-utils, home-manager, ... }: {
      nixosConfigurations = {
        laptop = nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          modules = [
            {
              nixpkgs.config.allowUnfree = true;
            }
            ./hosts/laptop/configuration.nix
            ./modules/common.nix
            ./modules/users/alisceon.nix
            home-manager.nixosModules.home-manager
          ];
        };
      };
  };
}