{ buildApp, nextcloudVersion }:
let
  metadata_0_15_0 = buildApp rec {
    appName = "metadata";
    version = "0.15.0";
    url = "https://github.com/gino0631/nextcloud-metadata/releases/download/v${version}/${appName}.tar.gz";
    sha256 = "16mnb2df15wdpbpl5x4lm3hr27wk0cxi0d06v0i146mh04dyqn4x";
  };
  versions = {
    "13" = metadata_0_15_0;
    "14" = metadata_0_15_0;
    "15" = metadata_0_15_0;
    "16" = metadata_0_15_0;
    "17" = metadata_0_15_0;
    "18" = metadata_0_15_0;
    "19" = metadata_0_15_0;
    "20" = metadata_0_15_0;
    "21" = metadata_0_15_0;
    "22" = metadata_0_15_0;
    "23" = metadata_0_15_0;
  };
in
  versions."${builtins.toString nextcloudVersion}" or (throw "Unsupported version for nextcloud app metadata")