{ lib, fetchurl, buildDunePackage , cstruct, sexplib0, rresult, mirage-crypto, mirage-crypto-pk, astring, base64 , mirage-crypto-rng }: buildDunePackage rec { pname = "otr"; version = "0.3.8"; src = fetchurl { url = "https://github.com/hannesm/ocaml-otr/releases/download/v${version}/otr-v${version}.tbz"; sha256 = "18hn9l8wznqnlh2jf1hpnp36f1cx80ncwiiivsbj34llhgp3893d"; }; useDune2 = true; propagatedBuildInputs = [ cstruct sexplib0 mirage-crypto mirage-crypto-pk astring rresult base64 ]; doCheck = true; checkInputs = [ mirage-crypto-rng ]; meta = with lib; { homepage = "https://github.com/hannesm/ocaml-otr"; description = "Off-the-record messaging protocol, purely in OCaml"; license = licenses.bsd2; maintainers = with maintainers; [ sternenseemann ]; }; }