{
  description = "JSON documentation explorer";
  inputs = { nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable"; };
  outputs = { self, nixpkgs }:
    let
      system = "x86_64-linux";
      pkgs = import nixpkgs { inherit system; };
    in {
      devShells.${system}.default = pkgs.mkShell {
        packages = [
          pkgs.rustc
          pkgs.cargo
          pkgs.rust-analyzer
          pkgs.rustfmt
          pkgs.cargo-watch
        ];
      };
    };
}