{
  description = "chexit NixOS configuration";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    helium-browser = {
      url = "github:schembriaiden/helium-browser-nix-flake";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = { nixpkgs, home-manager, helium-browser, ... }: {
    nixosConfigurations.chexit = nixpkgs.lib.nixosSystem {
      system = "x86_64-linux";
      specialArgs = {
        helium = helium-browser.packages.x86_64-linux.helium;
      };
      modules = [
        ./configuration.nix
        home-manager.nixosModules.home-manager
        {
          home-manager.useGlobalPkgs = true;
          home-manager.useUserPackages = true;
          home-manager.backupFileExtension = "hm-bak";
          home-manager.users.chexit = import ./home.nix;
        }
      ];
    };
  };
}