diff --git a/lxc/grail/main.tf b/lxc/grail/main.tf
index 9412101..1af4c39 100644
--- a/lxc/grail/main.tf
+++ b/lxc/grail/main.tf
@@ -30,6 +30,11 @@ resource "proxmox_virtual_environment_container" "example_template" {
     size         = var.disk_size_gb           # in GB
   }
 
+  disk {
+    datastore_id = var.datastore_id_media     # <- secondary disk
+    size         = var.disk_size_gb_media     # in GB
+  }
+
   # ------------------------------------------------------------------
   # Mount points – uncomment and set if you need to mount a volume.
   # ------------------------------------------------------------------
diff --git a/lxc/grail/vars.tf b/lxc/grail/vars.tf
index ae7acce..7ef6661 100644
--- a/lxc/grail/vars.tf
+++ b/lxc/grail/vars.tf
@@ -29,6 +29,15 @@ variable "disk_size_gb" {
   default = 64
 }
 
+variable "datastore_id_media" {
+  type    = string
+  default = "watari"
+}
+
+variable "disk_size_gb_media" {
+  type    = number
+  default = 10000
+}
 # ---------------------------------------------------------------
 # Initialization specifics
 # ---------------------------------------------------------------