{
  description = "System nixOS flake";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";

    lanzaboote = {
      url = "github:nix-community/lanzaboote";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.rust-overlay.follows = "rust-overlay";
    };

    nixos-hardware.url = "github:NixOS/nixos-hardware/master";

    agenix = {
      url = "github:ryantm/agenix";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.home-manager.follows = "home-manager";
    };

    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    chaotic = {
      url = "github:chaotic-cx/nyx/nyxpkgs-unstable";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.home-manager.follows = "home-manager";
    };

    disko = {
      url = "github:nix-community/disko/latest";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    rust-overlay = {
      url = "github:oxalica/rust-overlay";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    zen-browser = {
      url = "github:0xc000022070/zen-browser-flake";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.home-manager.follows = "home-manager";
    };

    niri = {
      url = "github:sodiboo/niri-flake";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.nixpkgs-stable.follows = "nixpkgs";
    };
  };

  outputs =
    {
      self,
      nixpkgs,
      lanzaboote,
      nixos-hardware,
      agenix,
      home-manager,
      ...
    }@inputs:
    let
      username = "primary";
      system = "x86_64-linux";
      hostnames = [
        "mreow"
        "yarn"
      ];
    in
    {
      formatter.${system} = nixpkgs.legacyPackages.${system}.nixfmt-rfc-style;
      nixosConfigurations = nixpkgs.lib.foldl' (
        config: hostname:
        config
        // {
          "${hostname}" = nixpkgs.lib.nixosSystem {
            specialArgs = {
              inherit
                inputs
                username
                hostname
                ;
            };
            modules = [
              home-manager.nixosModules.home-manager
              (
                { ... }:
                {
                  # home-manager.useGlobalPkgs = true;
                  home-manager.useUserPackages = true;
                  home-manager.extraSpecialArgs = {
                    inherit inputs hostname username;
                    homeDirectory = "/home/${username}";
                  };
                  home-manager.users.${username} = import ./home-manager/home-${hostname}.nix;
                }
              )
              ./etcnixos/system-${hostname}.nix
            ];
          };
        }
      ) { } hostnames;
    };
}