{
  description = "nixos config";

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

    flake-parts = {
      url = "github:hercules-ci/flake-parts";
      inputs.nixpkgs-lib.follows = "nixpkgs";
    };

    nur.url = "github:/nix-community/NUR";

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

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

    flake-utils.url = "github:numtide/flake-utils";

    helix = {
      url = "github:helix-editor/helix";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.parts.follows = "flake-parts";
    };

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

    hyprland.url = "github:hyprwm/Hyprland";

    nix-index-database = {
      url = "github:Mic92/nix-index-database";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    # declarative-cachix.url = "github:jonascarpay/declarative-cachix";
    nix-rice.url = "github:bertof/nix-rice";
  };

  outputs = {
    self,
    nixpkgs,
    home-manager,
    nur,
    eww,
    helix,
    hyprland,
    nix-index-database,
    nix-rice,
    ...
  } @ inputs: let
    inherit (self) outputs;
    forAllSystems = nixpkgs.lib.genAttrs [
      "x86_64-linux"
    ];
  in rec {

    overlays = import ./overlay.nix {inherit inputs;};

    nixosConfigurations = {
      "quiver" = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        specialArgs = {inherit inputs outputs;};
        modules = [
          ./system/quiver.nix
          ./system/cachix.nix
          nur.nixosModules.nur
          nix-index-database.nixosModules.nix-index
          home-manager.nixosModules.home-manager
          {
            home-manager.useGlobalPkgs = true;
            home-manager.extraSpecialArgs = {inherit inputs outputs;};
            home-manager.users.bolt.imports = [./home/bolt.nix];
          }
        ];
      };

      "adrift" = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        specialArgs = {inherit inputs outputs;};
        modules = [
          ./system/adrift.nix
          ./system/cachix.nix
          nur.nixosModules.nur
          nix-index-database.nixosModules.nix-index
          home-manager.nixosModules.home-manager
          {
            home-manager.useGlobalPkgs = true;
            home-manager.extraSpecialArgs = {inherit inputs outputs;};
            home-manager.users.plank.imports = [./home/plank.nix];
          }
        ];
      };
    };
  };
}