{ lib, buildDunePackage, fetchurl }: buildDunePackage rec { pname = "omd"; version = "1.3.2"; minimalOCamlVersion = "4.03"; src = fetchurl { url = "https://github.com/ocaml/omd/releases/download/${version}/omd-${version}.tbz"; sha256 = "sha256-YCPhZCYx8I9njrVyWCCHnte7Wj/+53fN7evCjB+F+ts="; }; preBuild = '' substituteInPlace src/dune --replace "bytes)" ")" ''; meta = { description = "Extensible Markdown library and tool in OCaml"; homepage = "https://github.com/ocaml/omd"; license = lib.licenses.isc; maintainers = [ lib.maintainers.vbgl ]; mainProgram = "omd"; }; }