Prune Monero blockchain on staging

roles/apps/templates/compose-files/monerod.yml.j2

@@ -7,6 +7,15 @@ services:
   node:
     image: sethsimmons/simple-monerod:{{ apps_vars.monerod.version }}
     restart: always
+    command:
+      - '--rpc-restricted-bind-ip=0.0.0.0'
+      - '--rpc-restricted-bind-port=18089'
+      - '--no-igd'
+      - '--no-zmq'
+      - '--enable-dns-blocklist'
+{% if hostname in groups['staging'] %}
+      - '--prune-blockchain'
+{% endif %}
     networks:
       {{ apps_shared_docker_network }}:
         aliases: