{

inputs = {

typelevel-nix.url = "github:typelevel/typelevel-nix";

nixpkgs.follows = "typelevel-nix/nixpkgs";

flake-utils.follows = "typelevel-nix/flake-utils";

};

outputs = { self, nixpkgs, flake-utils, typelevel-nix }:

flake-utils.lib.eachDefaultSystem (system:

let

pkgs = import nixpkgs {

inherit system;

overlays = [ typelevel-nix.overlay ];

};

in {

devShell = pkgs.devshell.mkShell {

imports = [ typelevel-nix.typelevelShell ];

name = "circe";

typelevelShell = {

jdk.package = pkgs.jdk8;

native.enable = true;

nodejs.enable = true;

};

};

});

}