Use the redirect to www snippet in the default site.

conf.d/default.conf

@@ -2,12 +2,12 @@ server {
     listen      80 default_server;
     listen      [::]:80 default_server;
     include     snippets/www-acme-challenge.conf;
-    location /  { return 301 https://www.shore.co.il$request_uri; }
+    include     snippets/redirect-www.conf;
 }
 
 server {
     listen      443 ssl http2 default_server;
     listen      [::]:443 ssl http2 default_server;
     include     snippets/ssl.conf;
-    location /  { return 301 https://www.shore.co.il$request_uri; }
+    include     snippets/redirect-www.conf;
 }