diff --git a/scripts/install b/scripts/install
index 7824c99..5655a88 100644
--- a/scripts/install
+++ b/scripts/install
@@ -21,10 +21,10 @@ ynh_abort_if_errors
 #=================================================
 
 domain=$YNH_APP_ARG_DOMAIN
-path_url=$YNH_APP_ARG_PATH
 admin=$YNH_APP_ARG_ADMIN
 is_public=$YNH_APP_ARG_IS_PUBLIC
 language=$YNH_APP_ARG_LANGUAGE
+path_url="" # Assure la compatibilité avec les fonctions utilisant $path_url
 
 # This is 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 $YNH_APP_ID
@@ -58,7 +58,6 @@ test ! -e "$final_path" || ynh_die "This path already contains a folder"
 #=================================================
 
 ynh_app_setting_set $app domain $domain
-ynh_app_setting_set $app path $path_url
 ynh_app_setting_set $app admin $admin
 ynh_app_setting_set $app is_public $is_public
 ynh_app_setting_set $app language $language
@@ -129,7 +128,7 @@ ynh_fpm_config
 #=================================================
 # SPECIFIC SETUP
 #=================================================
-# ...
+
 #=================================================
 
 #=================================================
@@ -140,22 +139,13 @@ ynh_fpm_config
 ynh_systemd_config
 
 #=================================================
-# SETUP APPLICATION WITH CURL
+# INSTALL ETHERCALC
 #=================================================
 
-# Set right permissions for curl install
-sudo chown -R $app: $final_path
-
-# Set the app as temporarily public for curl call
-ynh_app_setting_set $app unprotected_uris "/"
-# Reload SSOwat config
-sudo yunohost app ssowatconf
-
-# Reload Nginx
-sudo systemctl reload nginx
-
-# Installation with curl
-ynh_local_curl "/INSTALL_PATH" "key1=value1" "key2=value2" "key3=value3"
+# Installe les dépendances de ethercalc et procède à l'intallation.
+ynh_use_nodejs
+sudo_path "$final_path/bin/installDeps.sh" > $install_log 2>&1
+sudo_path npm install forever -g >> $install_log 2>&1
 
 #=================================================
 # STORE THE CHECKSUM OF THE CONFIG FILE