diff --git a/scripts/backup b/scripts/backup
index ffc518d..57f7e36 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -35,6 +35,12 @@ config_path=$(ynh_app_setting_get --app=$app --key=config_path)
 #=================================================
 ynh_print_info --message="Declaring files to be backed up..."
 
+#=================================================
+# BACKUP THE CONFIG DIR
+#=================================================
+
+ynh_backup --src_path="$config_path"
+
 #=================================================
 # BACKUP THE DATA DIR
 #=================================================
@@ -55,12 +61,6 @@ ynh_backup --src_path="/etc/logrotate.d/$app"
 
 ynh_backup --src_path="/etc/systemd/system/$app.service"
 
-#=================================================
-# BACKUP VARIOUS FILES
-#=================================================
-
-ynh_backup --src_path="$config_path"
-
 #=================================================
 # END OF SCRIPT
 #=================================================
diff --git a/scripts/install b/scripts/install
index 5f3b506..e522cd0 100755
--- a/scripts/install
+++ b/scripts/install
@@ -177,7 +177,7 @@ ynh_use_logrotate
 #=================================================
 ynh_script_progression --message="Integrating service in YunoHost..."
 
-yunohost service add $app --log="/var/log/$app/$app.log" --needs_exposed_ports $file_port $client_port $server_port $http_port $https_port $component_port $telnet_port
+yunohost service add $app --log="/var/log/$app/$app.log"
 
 #=================================================
 # START SYSTEMD SERVICE
diff --git a/scripts/restore b/scripts/restore
index 2e82e5a..c03c2dd 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -29,13 +29,6 @@ app=$YNH_APP_INSTANCE_NAME
 
 datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 config_path=$(ynh_app_setting_get --app=$app --key=config_path)
-file_port=$(ynh_app_setting_get --app=$app --key=file_port)
-client_port=$(ynh_app_setting_get --app=$app --key=client_port)
-server_port=$(ynh_app_setting_get --app=$app --key=server_port)
-http_port=$(ynh_app_setting_get --app=$app --key=http_port)
-https_port=$(ynh_app_setting_get --app=$app --key=https_port)
-component_port=$(ynh_app_setting_get --app=$app --key=component_port)
-config_path=$(ynh_app_setting_get --app=$app --key=telnet_port)
 
 #=================================================
 # DISABLE METRONOME
@@ -56,9 +49,9 @@ ynh_script_progression --message="Recreating the dedicated system user..."
 ynh_system_user_create --username=$app
 
 #=================================================
-# RESTORE THE APP MAIN DIR
+# RESTORE THE CONFIG DIR
 #=================================================
-ynh_script_progression --message="Restoring the app main directory..."
+ynh_script_progression --message="Restoring the config directory..."
 
 ynh_restore_file --origin_path="$config_path"
 
@@ -102,15 +95,6 @@ ynh_script_progression --message="Reinstalling dependencies..."
 # Define and install dependencies
 ynh_install_app_dependencies $pkg_dependencies
 
-#=================================================
-# RESTORE VARIOUS FILES
-#=================================================
-ynh_script_progression --message="Restoring various files..."
-
-ynh_restore_file --origin_path="/etc/cron.d/$app"
-
-ynh_restore_file --origin_path="/etc/$app/"
-
 #=================================================
 # RESTORE SYSTEMD
 #=================================================
@@ -136,7 +120,7 @@ ynh_restore_file --origin_path="/etc/logrotate.d/$app"
 #=================================================
 ynh_script_progression --message="Integrating service in YunoHost..."
 
-yunohost service add $app --log="/var/log/$app/$app.log" --needs_exposed_ports $file_port $client_port $server_port $http_port $https_port $component_port $telnet_port
+yunohost service add $app --log="/var/log/$app/$app.log"
 
 #=================================================
 # START SYSTEMD SERVICE
diff --git a/scripts/upgrade b/scripts/upgrade
index deab909..b26246e 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -16,15 +16,8 @@ ynh_script_progression --message="Loading installation settings..."
 
 app=$YNH_APP_INSTANCE_NAME
 
-config_path=$(ynh_app_setting_get --app=$app --key=config_path)
 datadir=$(ynh_app_setting_get --app=$app --key=datadir)
-file_port=$(ynh_app_setting_get --app=$app --key=file_port)
-client_port=$(ynh_app_setting_get --app=$app --key=client_port)
-server_port=$(ynh_app_setting_get --app=$app --key=server_port)
-http_port=$(ynh_app_setting_get --app=$app --key=http_port)
-https_port=$(ynh_app_setting_get --app=$app --key=https_port)
-component_port=$(ynh_app_setting_get --app=$app --key=component_port)
-telnet_port=$(ynh_app_setting_get --app=$app --key=telnet_port)
+config_path=$(ynh_app_setting_get --app=$app --key=config_path)
 
 #=================================================
 # CHECK VERSION
@@ -165,7 +158,7 @@ ynh_use_logrotate --non-append
 #=================================================
 ynh_script_progression --message="Integrating service in YunoHost..."
 
-yunohost service add $app --log="/var/log/$app/$app.log" --needs_exposed_ports $file_port $client_port $server_port $http_port $https_port $component_port $telnet_port
+yunohost service add $app --log="/var/log/$app/$app.log"
 
 #=================================================
 # START SYSTEMD SERVICE