diff --git a/config_panel.toml b/config_panel.toml
index 9375c6b..8a9db1c 100644
--- a/config_panel.toml
+++ b/config_panel.toml
@@ -19,7 +19,7 @@ version = "1.0"
         ask = "allocated space (Gio)"
         help = "This value is doubled used by yunohost. It set the weight of the garage node and if virtualisation is enabled, it create a virtual disk with the same size"
         type = "number"
-        bind = "weight()"
+        bind = "null"
 
         [main.garage_conf.bootstrap_peers]
         ask = "Friend serveur adress"
diff --git a/scripts/config b/scripts/config
index f96b00b..61950b5 100644
--- a/scripts/config
+++ b/scripts/config
@@ -1,31 +1,18 @@
 #!/bin/bash
-#=================================================
-# GENERIC STARTING
-#=================================================
-# IMPORT GENERIC HELPERS
-#=================================================
 
 source _common.sh
 source /usr/share/yunohost/helpers
 
-ynh_abort_if_errors
-
 #=================================================
 # RETRIEVE ARGUMENTS
 #=================================================
 
-final_path=$(ynh_app_setting_get $app final_path)
-node_id=$(ynh_app_setting_get $app node_id)
-datadir=$(ynh_app_setting_get $app datadir)
 if [[ "$system_is_inside_container" == "true" ]]
 then
-    nbd_index=$(cat $datadir/nbd_index)
+    nbd_index=$(cat $data_dir/nbd_index)
 fi
-command="$final_path/garage -c $final_path/garage.toml"
 
-get__weight() {
-    ynh_app_setting_get --app=$app --key=weight
-}
+command="$install_dir/garage -c $install_dir/garage.toml"
 
 set__weight() {
     if [[ "$system_is_inside_container" == "true" ]]
@@ -45,7 +32,7 @@ set__weight() {
             qemu-nbd --disconnect /dev/nbd$nbd_index
             qemu-img resize --shrink $datadir/garage_data.qcow2 "$weight"G
         fi
-        $final_path/umount_disk.sh
+        $install_dir/umount_disk.sh
         systemctl start $app
         sleep 3
     fi
@@ -55,11 +42,6 @@ set__weight() {
 }
 
 
-
-get__bootstrap_peers() {
-    ynh_app_setting_get --app=$app --key=bootstrap_peers
-}
-
 set__bootstrap_peers() {
     garage_connect "$command" "$bootstrap_peers" 2>/dev/null
     apply_layout "$command"