{ buildApp, nextcloudVersion }: assert nextcloudVersion >= 13 && nextcloudVersion <= 19; buildApp rec { appName = "extract"; version = "1.2.4"; url = "https://github.com/PaulLereverend/NextcloudExtract/releases/download/${version}/${appName}.tar.gz"; sha256 = "0f1csv0warga12a1hkgdcnhnfiwfv5z2ab3mri4frn2qlh12wyby"; }