ansible/nomad: enable bridge hairpin mode (#68)

ansible/templates/nomad-client.hcl

@@ -1,5 +1,11 @@
 client {
   enabled = true
+  # for minecraft modpack zip bombing allowance
+  artifact {
+    decompression_size_limit       = "0"
+    decompression_file_count_limit = 12000
+  }
+  bridge_network_hairpin_mode = true
 }
 
 plugin "raw_exec" {
@@ -15,4 +21,4 @@ plugin "docker" {
       enabled = true
     }
   }
-}
+}