teyjus unstable-2019-07-26 -> 2.1.1 https://github.com/teyjus/teyjus/releases attrpath: teyjus Checking auto update branch... No auto update branch exists Old version unstable-2019-07-26" not present in master derivation file with contents: { lib, fetchFromGitHub, buildDunePackage, flex, bison }: buildDunePackage rec { pname = "teyjus"; version = "2.1.1"; src = fetchFromGitHub { owner = "teyjus"; repo = "teyjus"; rev = "refs/tags/v${version}"; hash = "sha256-N4XKDd0NFr501PYUdb7PM2sWh0uD1/SUFXoMr10f064="; }; strictDeps = true; nativeBuildInputs = [ flex bison ]; hardeningDisable = [ "format" ]; doCheck = true; meta = with lib; { description = "An efficient implementation of the Lambda Prolog language"; homepage = "https://github.com/teyjus/teyjus"; changelog = "https://github.com/teyjus/teyjus/releases/tag/v${version}"; license = lib.licenses.gpl3; maintainers = [ maintainers.bcdarwin ]; platforms = platforms.unix; }; }