added raspi-backup share

modules/docker/mount-data.nix

@@ -49,4 +49,15 @@
     ];
   };
 
+ fileSystems."/mnt/raspi-backup" = {
+    device = "server:/tank/raspi/volumes";
+    fsType = "nfs";
+
+    options = [
+      "nfsvers=4.2"
+      "_netdev"
+      "x-systemd.automount"
+      "noatime"
+    ];
+  };
 }