diff --git a/scripts/change_url b/scripts/change_url
new file mode 100644
index 0000000..0a8951c
--- /dev/null
+++ b/scripts/change_url
@@ -0,0 +1,152 @@
+#!/bin/bash
+
+#=================================================
+# GENERIC STARTING
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+source _common.sh
+source /usr/share/yunohost/helpers
+
+#=================================================
+# RETRIEVE ARGUMENTS
+#=================================================
+
+old_domain=$YNH_APP_OLD_DOMAIN
+old_path=$YNH_APP_OLD_PATH
+
+new_domain=$YNH_APP_NEW_DOMAIN
+new_path=$YNH_APP_NEW_PATH
+
+app=$YNH_APP_INSTANCE_NAME
+
+#=================================================
+# CHECK THE SYNTAX OF THE PATHS
+#=================================================
+
+test -n "$old_path" || old_path="/"
+test -n "$new_path" || new_path="/"
+new_path=$(ynh_normalize_url_path $new_path)
+old_path=$(ynh_normalize_url_path $old_path)
+
+#=================================================
+# CHECK WHICH PARTS SHOULD BE CHANGED
+#=================================================
+
+change_domain=0
+if [ "$old_domain" != "$new_domain" ]
+then
+	change_domain=1
+fi
+
+change_path=0
+if [ "$old_path" != "$new_path" ]
+then
+	change_path=1
+fi
+
+#=================================================
+# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
+#=================================================
+
+ynh_clean_setup () {
+	SUPPRESS_WARNING kill -s 15 $PID_TAIL	# Arrête l'exécution de tail.
+	ynh_secure_remove "$tempfile"
+}
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
+
+#=================================================
+# STANDARD MODIFICATIONS
+#=================================================
+# MODIFY URL IN NGINX CONF
+#=================================================
+
+nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf
+
+# Change the path in the nginx config file
+if [ $change_path -eq 1 ]
+then
+	# Make a backup of the original nginx config file if modified
+	ynh_backup_if_checksum_is_different "$nginx_conf_path"
+
+	ynh_replace_string "location $old_path" "location $new_path" "$nginx_conf_path"
+	ynh_replace_string "\(proxy_redirect.*\)$old_domain$old_path" "\1$old_domain$new_path" "$nginx_conf_path"
+
+	# Calculate and store the nginx config file checksum
+	ynh_store_file_checksum "$nginx_conf_path"
+fi
+
+# Change the domain for nginx
+if [ $change_domain -eq 1 ]
+then
+	# Delete file checksum for the old conf file location
+	ynh_delete_file_checksum "$nginx_conf_path"
+
+	ynh_replace_string "\(proxy_redirect.*\)$old_domain" "\1$new_domain" "$nginx_conf_path"
+
+	mv $nginx_conf_path /etc/nginx/conf.d/$new_domain.d/$app.conf
+
+	nginx_conf_path=/etc/nginx/conf.d/$new_domain.d/$app.conf
+	# Calculate and store the nginx config file checksum
+	ynh_store_file_checksum "$nginx_conf_path"
+fi
+
+#=================================================
+# SPECIFIC MODIFICATIONS
+#=================================================
+# FIX JENKINS SETUP
+#=================================================
+
+if [ $change_path -eq 1 ]
+then
+	# Ajoute le path en cas d'installation en sous-dossier dans les options de démarrage de Jenkins
+
+	# Change to root
+	if [ "$new_path" == "/" ]
+	then
+		sed -i "s@--prefix=$old_path@@g" /etc/default/jenkins
+	# Change to a sub path
+	else
+		if ! grep --quiet "prefix=$old_path" /etc/default/jenkins
+		then
+			sed -i "$ s@--httpPort=\$HTTP_PORT@& --prefix=$new_path@g" /etc/default/jenkins
+		else
+			sed -i "s@--prefix=$old_path@--prefix=$new_path@g" /etc/default/jenkins
+		fi
+	fi
+fi
+
+#=================================================
+# RESTART JENKINS IN BACKGROUND
+#=================================================
+
+WARNING echo "Redémarrage de jenkins"
+tempfile="$(mktemp)"
+tail -f -n1 /var/log/$app/$app.log > "$tempfile" &	# Suit le démarrage dans le log
+PID_TAIL=$!	# Récupère le PID de la commande tail, qui est passée en arrière plan.
+systemctl restart $app
+
+#=================================================
+# RELOAD NGINX
+#=================================================
+
+systemctl reload nginx
+
+#=================================================
+# CHECK JENKINS STARTING
+#=================================================
+
+for i in `seq 1 300`
+do	# La boucle attend le démarrage de jenkins ou 5 minutes
+	if grep -q "Jenkins is fully up and running" "$tempfile"; then
+		WARNING echo "Le service $app a démarré correctement."
+		break	# Si le log annonce le démarrage de jenkins, sort de la boucle.
+	fi
+	WARNING echo -n "."
+	sleep 1
+done
+echo ""
+QUIET kill -s 15 $PID_TAIL	# Arrête l'exécution de tail.
+ynh_secure_remove "$tempfile"