diff --git a/check_process b/check_process
index 9431972..b8d9626 100644
--- a/check_process
+++ b/check_process
@@ -12,7 +12,7 @@
 		setup_private=1
 		setup_public=1
 		upgrade=1
-		upgrade=1	from_commit=bd00c8e3ce43563f33fde073cf36b997c348d05c
+		#upgrade=1	from_commit=bd00c8e3ce43563f33fde073cf36b997c348d05c
 		backup_restore=1
 		multi_instance=0
 		change_url=1
diff --git a/scripts/install b/scripts/install
index 5328179..62a970d 100644
--- a/scripts/install
+++ b/scripts/install
@@ -156,7 +156,7 @@ yunohost service add $app --description="Client Web IRC" --log="/var/log/$app/$a
 ynh_script_progression --message="Starting a systemd service..."
 
 # Start a systemd service
-ynh_systemd_action --service_name=$app --action=start --log_path=systemd #--line_match="Available at http"
+ynh_systemd_action --service_name=$app --action=start --log_path=systemd
 
 #=================================================
 # SETUP SSOWAT
diff --git a/scripts/restore b/scripts/restore
index 552c031..13eded8 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -113,7 +113,7 @@ yunohost service add $app --description="Client Web IRC" --log="/var/log/$app/$a
 #=================================================
 ynh_script_progression --message="Starting a systemd service..."
 
-ynh_systemd_action --service_name=$app --action=start --log_path=systemd #--line_match="Available at http"
+ynh_systemd_action --service_name=$app --action=start --log_path=systemd
 
 #=================================================
 # GENERIC FINALIZATION
diff --git a/scripts/upgrade b/scripts/upgrade
index a94e601..3ed90c3 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -94,10 +94,9 @@ if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
 	ynh_script_progression --message="Upgrading source files..."
 
-	ynh_secure_remove --file=$final_path
-
+	ynh_secure_remove --file="$final_path"
 	# Download, check integrity, uncompress and patch the source from app.src
-	ynh_setup_source --dest_dir="$final_path"
+	ynh_setup_source --dest_dir=$final_path
 fi
 
 chmod 750 "$final_path"
@@ -132,29 +131,20 @@ ynh_install_extra_app_dependencies --repo="deb https://dl.yarnpkg.com/debian/ st
 
 if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
-	ynh_script_progression --message="Upgrading the lounge..."
 	pushd $final_path
-		ynh_use_nodejs
-		ynh_exec_warn_less NODE_ENV=production yarn install
+	 	ynh_use_nodejs
+		ynh_exec_warn_less NODE_ENV=production yarn install 
+		yarn add webpack webpack-dev-server --dev
 		ynh_exec_warn_less NODE_ENV=production yarn build
 	popd
 fi
 
-#=================================================
-# MODIFY A CONFIG FILE
-#=================================================
-ynh_script_progression --message="Modifying a config file..."
-
-ynh_add_config --template="../conf/config.js" --destination="$config_path/config.js"
-
 #=================================================
 # SETUP SYSTEMD
 #=================================================
 ynh_script_progression --message="Upgrading systemd configuration..."
 
 ynh_replace_string --match_string="__ENV_PATH__" --replace_string="$PATH" --target_file="../conf/systemd.service"
-ynh_replace_string --match_string="__NODE__" --replace_string="$nodejs_path" --target_file="../conf/systemd.service"
-
 ynh_add_systemd_config
 
 #=================================================
@@ -171,7 +161,7 @@ yunohost service add $app --description="Client Web IRC" --log="/var/log/$app/$a
 #=================================================
 ynh_script_progression --message="Starting a systemd service..."
 
-ynh_systemd_action --service_name=$app --action=start --log_path=systemd #--line_match="Available at http"
+ynh_systemd_action --service_name=$app --action=start --log_path=systemd
 
 #=================================================
 # RELOAD NGINX