{
  description = "System configuration";

  inputs = {
    nixpkgs.url = github:nixos/nixpkgs/nixos-unstable;
    nix.url = github:nixos/nix/6ff9aa8df7ce8266147f74c65e2cc529a1e72ce0;
    home-manager.url = github:rycee/home-manager/bqv-flakes;
    base16.url = github:alukardbf/base16-nix;
    # base16.url = "/shared/nixos/base16-nix";
    base16-horizon-scheme = {
      url = github:michael-ball/base16-horizon-scheme;
      flake = false;
    };
    materia-theme = {
      url = github:nana-4/materia-theme;
      flake = false;
    };
    zsh-autosuggestions = {
      url = github:zsh-users/zsh-autosuggestions;
      flake = false;
    };
    zsh-nix-shell = {
      url = github:chisui/zsh-nix-shell;
      flake = false;
    };
    zsh-you-should-use = {
      url = github:MichaelAquilina/zsh-you-should-use;
      flake = false;
    };
    i3lock-fancy-rapid = {
      url = github:yvbbrjdr/i3lock-fancy-rapid;
      flake = false;
    };
    spotify-tui = {
      url = github:Rigellute/spotify-tui;
      flake = false;
    };
    nixpkgs-mozilla = {
      url = github:mozilla/nixpkgs-mozilla;
      flake = false;
    };
  };

  outputs = { nixpkgs, nix, self, ... }@inputs: {
    nixosConfigurations = with nixpkgs.lib;
      let
        hosts = map (fname: builtins.head (builtins.match "(.*)\\.nix" fname))
          (builtins.attrNames (builtins.readDir ./hardware-configuration));
        mkHost = name:
          nixosSystem {
            system = "x86_64-linux";
            modules = [ (import ./default.nix) ];
            specialArgs = { inherit inputs name; };
          };
      in genAttrs hosts mkHost;

    legacyPackages.x86_64-linux =
      (builtins.head (builtins.attrValues self.nixosConfigurations)).pkgs;


    devShell.x86_64-linux = let
      pkgs = import nixpkgs { system = "x86_64-linux"; };
      rebuild = pkgs.writeShellScriptBin "rebuild" ''
        if [[ -z $1 ]]; then
          echo "Usage: $(basename $0) {switch|boot|test}"
        else
          sudo nixos-rebuild $1 --flake .
        fi
      '';
    in pkgs.mkShell {
      nativeBuildInputs = [ rebuild ];
    };
  };
}