diff --git a/scripts/install b/scripts/install
index 21b1103..507bbd7 100644
--- a/scripts/install
+++ b/scripts/install
@@ -32,6 +32,9 @@ email=$YNH_APP_ARG_EMAIL
 password=$YNH_APP_ARG_PASSWORD
 uuid=$(cat /proc/sys/kernel/random/uuid)
 time=$(php -r 'echo time();')
+nodeSecret=$(cat /proc/sys/kernel/random/uuid)
+nodeSecret=${nodeSecret^^}
+pufferdVersion=$(cat src/versions/pufferd)
 
 ### If it's a multi-instance app, meaning it can be installed several times independently
 ### The id of the app as stated in the manifest is available as $YNH_APP_ID