nixpkgs/pkgs/development/ocaml-modules/dns/client.nix

{ lib, buildDunePackage, dns, lwt, mirage-clock, mirage-time
, mirage-random, mirage-crypto-rng, mtime, randomconv
, cstruct, fmt, logs, rresult, domain-name, ipaddr, alcotest
, ca-certs, ca-certs-nss
, happy-eyeballs
, tcpip
, tls, tls-mirage
}:

buildDunePackage {
  pname = "dns-client";
  inherit (dns) src version;

  propagatedBuildInputs = [ cstruct fmt logs dns randomconv domain-name ipaddr
                            lwt mirage-random mirage-time mirage-clock
                            ca-certs ca-certs-nss happy-eyeballs tcpip tls tls-mirage
                            mtime mirage-crypto-rng ];
  checkInputs = [ alcotest ];
  doCheck = true;

  meta = dns.meta // {
    description = "Pure DNS resolver API";
    mainProgram = "dns-client.unix";
  };
}