add cronjob

modules/services/default.nix

@@ -3,6 +3,7 @@
   imports = [
     ./acme.nix
     ./adguard.nix
+    ./ente.nix
     ./kubernetes.nix
     ./kavita.nix
     ./nginx.nix

modules/services/ente.nix

@@ -0,0 +1,19 @@
+{ config, pkgs, lib, inputs, ... }:
+with lib;
+let
+  cfg = config.custom.services.ente;
+in
+{
+  options.custom.services.ente = {
+    enable = mkEnableOption "Enables ente";
+  };
+  config = lib.mkIf cfg.enable {
+    services.cron = {
+      enable = true;
+      systemCronJobs = [
+        "0 23 * * *      root    /data/ente/backup/backup.sh"
+        "0 23 * * *      root    /data/ente-public/backup/backup.sh"
+      ];
+    };
+  };
+}