{
  description = "Hakase Configuration";
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    elephant.url = "github:abenz1267/elephant";
    chaotic.url = "github:chaotic-cx/nyx/nyxpkgs-unstable";

    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    hyprland = {
      url = "git+https://github.com/hyprwm/Hyprland?submodules=1";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nixovim = {
      # FIXME: treesitter does not install automatically (disabled due to read-only problems)
      url = "git+https://git.sakamoto.dev/kenji/nixovim.git";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    sops-nix = {
      url = "github:Mic92/sops-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    stylix = {
      url = "github:nix-community/stylix";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    walker = {
      url = "github:abenz1267/walker";
      inputs.elephant.follows = "elephant";
    };
  };

  outputs = {
    self,
    nixpkgs,
    home-manager,
    stylix,
    nixovim, # FIXME: should be inside of modules
    sops-nix,
    ...
  } @ inputs: let
    config = import ./config.nix;
    system = "x86_64-linux";
    args =
      {
        inherit inputs system;
      }
      // config;
  in {
    nixosConfigurations = {
      hakase = nixpkgs.lib.nixosSystem {
        specialArgs = args;
        modules = [
          home-manager.nixosModules.home-manager
          sops-nix.nixosModules.sops
          ./hosts/hakase/configuration.nix
        ];
      };
    };
  };
}