Update fix alias_traversal

conf/nginx.conf

@@ -1,4 +1,4 @@
-rewrite ^__PATH__$ ^__PATH__/ permanent;
+#sub_path_only rewrite ^__PATH__$ __PATH__/ permanent;
 location __PATH__/ {
 
   # Path to source

scripts/install

@@ -104,6 +104,10 @@ ynh_setup_source "$final_path"
 #=================================================
 
 # Create a dedicated nginx config
+if [ "$path_url" != "/" ]
+then
+	ynh_replace_string "^#sub_path_only" "" "../conf/nginx.conf"
+fi
 ynh_add_nginx_config
 
 #=================================================

scripts/upgrade

@@ -82,6 +82,10 @@ ynh_setup_source "$final_path"
 #=================================================
 
 # Create a dedicated nginx config
+if [ "$path_url" != "/" ]
+then
+	ynh_replace_string "^#sub_path_only" "" "../conf/nginx.conf"
+fi
 ynh_add_nginx_config
 
 #=================================================