add podman plugins config

defaults/main.yml

@@ -22,3 +22,4 @@ nomad_host_networks:
   #    interface:
   #    reserved_ports:
 nomad_allow_privileged: False
+nomad_plugins_podman: False

templates/config.hcl.j2

@@ -44,6 +44,15 @@ plugin "docker"{
     allow_privileged = {{ nomad_allow_privileged|lower }}
   }
 }
+{% if 'nomad_plugins_podman' %}
+plugin "nomad-driver-podman" {
+  config {
+    volumes {
+      enabled      = true
+    }
+  }
+}
+{% endif %}
 
 consul {
   address = "127.0.0.1:8500"