fix and update rclone

system/tailscale/default.nix

@@ -0,0 +1,30 @@
+# https://github.com/tailscale/tailscale/issues/11504#issuecomment-2113331262
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  tailscaleWaitScript = pkgs.writeShellScript "tailscale-wait-for-ip" ''
+    echo "Waiting for tailscale0 to get an IP address..."
+    for i in {1..15}; do
+      if ${lib.getExe' pkgs.iproute2 "ip"} addr show dev tailscale0 2>/dev/null | ${lib.getExe' pkgs.gnugrep "grep"} -q 'inet '; then
+        echo "tailscale0 has IP address"
+        exit 0
+      fi
+      echo "Attempt $i"
+      sleep 1
+    done
+    echo "Warning: tailscale0 did not get IP address within 15 seconds"
+    exit 0
+  '';
+in
+{
+  systemd.services.tailscaled = {
+    serviceConfig = {
+      ExecStartPost = tailscaleWaitScript;
+    };
+  };
+}