service: add support for --network flag

Signed-off-by: Jakub Sokołowski <jakub@status.im>

defaults/main.yml

@@ -31,6 +31,7 @@ nimbus_fluffy_user: 'nimbus'
 nimbus_fluffy_group: 'staff'
 
 # General
+nimbus_fluffy_network: 'mainnet' # or testnet0
 nimbus_fluffy_log_level: 'INFO' # TRACE DEBUG INFO NOTICE WARN ERROR FATAL NONE
 nimbus_fluffy_bootstrap_nodes: []
 #nimbus_fluffy_netkey: ~

templates/fluffy.service.j2

@@ -15,6 +15,7 @@ Restart=on-failure
 ExecStart={{ nimbus_fluffy_binary_path }} \
   --log-level={{ nimbus_fluffy_log_level }} \
   --data-dir={{ nimbus_fluffy_data_path }} \
+  --network={{ nimbus_fluffy_network }} \
   --netkey-file={{ nimbus_fluffy_netkey_path }} \
 {% if nimbus_fluffy_bootstrap_nodes|length > 0 %}
   --bootstrap-file={{ nimbus_fluffy_bootstrap_path }} \