--- /dev/null
+{ buildApp, nextcloudVersion }:
+let
+ calendar_4_4_4 = buildApp rec {
+ appName = "calendar";
+ version = "4.4.4";
+ url = "https://github.com/nextcloud-releases/${appName}/releases/download/v${version}/${appName}-v${version}.tar.gz";
+ sha256 = "sha256-8UeHOpgbUf2oHHOvLN58v68QvyDYQXkSjsVKn6UGrGU=";
+ };
+ versions = {
+ "25" = calendar_4_4_4;
+ "26" = calendar_4_4_4;
+ "27" = calendar_4_4_4;
+ };
+in
+ versions."${builtins.toString nextcloudVersion}" or (throw "Unsupported version for nextcloud app calendar")