jre: fix missing `meta`, simplify the expression

  modules ? [ "java.base" ],

}:

let

  jre = stdenv.mkDerivation {

stdenv.mkDerivation (finalAttrs: {

  pname = "${jdk.pname}-minimal-jre";

  version = jdk.version;

  dontInstall = true;

  passthru = {

      home = "${jre}";

    home = "${finalAttrs.finalPackage}";

    tests = {

      jre_minimal-hello = callPackage ./tests/test_jre_minimal.nix { };

      jre_minimal-hello-logging = callPackage ./tests/test_jre_minimal_with_logging.nix { };

    };

  };

  meta = jdk.meta // {

    description = "Minimal JRE for OpenJDK ${jdk.version}";

    longDescription = ''

      This is a minimal JRE built from OpenJDK, containing only the specified modules.

      It is suitable for running Java applications that do not require the full JDK.

    '';

  };

in

jre

})