{ lib, buildDunePackage, fetchurl, alcotest}: buildDunePackage rec { pname = "backoff"; version = "0.1.0"; src = fetchurl { url = "https://github.com/ocaml-multicore/backoff/releases/download/${version}/backoff-${version}.tbz"; hash = "sha256-EaSseCKekNE03gaNiqh5Y11r8TF9XulR9AZboPWMIwA="; }; doCheck = true; checkInputs = [ alcotest ]; meta = { description = "Exponential backoff mechanism for OCaml"; homepage = "https://github.com/ocaml-multicore/backoff"; license = lib.licenses.isc; maintainers = [ lib.maintainers.vbgl ]; }; minimalOCamlVersion = "4.13"; }