{
  description = "A rewrite of the original Sakamoto NixOS config.";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
    chaotic.url = "github:chaotic-cx/nyx/nyxpkgs-unstable";

    jovian = {
      url = "github:Jovian-Experiments/Jovian-NixOS";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    matugen = {
      url = "github:/InioX/Matugen";
      inputs.nixpkgs.follows = "nixpkgs";
      # ref = "refs/tags/matugen-v0.10.0";
    };

    hyprland = {
      url = "github:hyprwm/Hyprland";
      inputs.nixpkgs.follows = "nixpkgs";
    };

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

    darwin = {
      url = "github:lnl7/nix-darwin";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    nixovim = {
      url = "git+https://git.sakamoto.dev/kenji/nixovim.git";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    illogical-impulse = {
      url = "git+https://git.sakamoto.dev/kenji/illogical-impulse.git";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = {
    self,
    nixpkgs,
    home-manager,
    darwin,
    chaotic,
    jovian,
    nixovim,
    illogical-impulse,
    ...
  } @ inputs: let
    config = import ./config.nix;
    system = "x86_64-linux";
    args =
      {
        inherit inputs system;
      }
      // config;
  in {
    nixosConfigurations = {
      hakase = nixpkgs.lib.nixosSystem {
        specialArgs = args;
        modules = [
          chaotic.nixosModules.default
          home-manager.nixosModules.home-manager
          jovian.nixosModules.default
          ./hosts/hakase/configuration.nix
        ];
      };
      vanilla = nixpkgs.lib.nixosSystem {
        specialArgs = args;
        modules = [
          ./hosts/vanilla/configuration.nix
          # nixovim.packages.${system}.full
        ];
      };
    };

    homeConfigurations = {
      hakase = home-manager.lib.homeManagerConfiguration {
        pkgs = import nixpkgs {
          config.allowUnfree = true;
          extraSpecialArgs = args;
        };
        modules = [
          home-manager.nixosModules.home-manager
          ./home/hakase.nix
        ];
      };
    };
    darwinConfigurations = {
      macos = darwin.lib.darwinSystem {
        system = "aarch64-darwin";
        specialArgs =
          {
            inherit inputs;
            system = "aarch64-darwin";
          }
          // config;
        modules = [
          home-manager.darwinModules.home-manager
          ./hosts/macos/darwin.nix
        ];
      };
    };
  };
}