diff --git a/scripts/backup b/scripts/backup
index 9e7186a..b3caefd 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -2,22 +2,30 @@
 
 # Exit on command errors and treat unset variables as an error
 set -eu
-# Source app helpers
-source /usr/share/yunohost/helpers
-
 # Récupère les infos de l'application.
 app=$YNH_APP_INSTANCE_NAME
 
-domain=$(ynh_app_setting_get "$app" domain)
+# Source app helpers
+source /usr/share/yunohost/helpers
 
-# Copy the app source and data files
-ynh_backup "$DESTDIR" "www"
-ynh_backup "$DATA_PATH" "data"
+final_path=$(ynh_app_setting_get $app final_path)
+domain=$(ynh_app_setting_get $app domain)
+codename=$(ynh_app_setting_get $app codename)
 
-# Copy the conf files
-mkdir ./conf
-ynh_backup "/etc/nginx/conf.d/${domain}.d/${app}.conf" "conf/nginx.conf"
-ynh_backup "/etc/systemd/system/${app}.service" "conf/systemd.service"
+# The parameter $1 is the backup directory location
+# which will be compressed afterward
+backup_dir=$1/apps/$app
+sudo mkdir -p "$backup_dir"
 
-# Copy NGINX configuration
-ynh_backup "/etc/nginx/conf.d/${domain}.d/${app}.conf" "nginx.conf"
+# Backup sources & data
+sudo cp -a $final_path/. $backup_dir/sources
+
+# Copy Nginx and YunoHost parameters to make the script "standalone"
+sudo cp -a /etc/yunohost/apps/$app/. $backup_dir/yunohost
+sudo cp -a /etc/nginx/conf.d/$domain.d/$app.conf $backup_dir/nginx.conf
+
+
+sudo cp -a /etc/systemd/system/lutim.service $backup_dir/
+
+# Copie du fichier du cron
+sudo cp -a /etc/cron.d/$app $backup_dir/cron_$app