{
  description = "Template for Rust";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem (system :
      let
        pkgs = import nixpkgs { inherit system; };
      in {
        devShells.default = pkgs.mkShell {
          packages = [
            pkgs.rustup pkgs.cargo pkgs.rustc-unwrapped
            pkgs.rust-analyzer-unwrapped
          ];
        };
      }
    );
}