Sharing NC calendar on a website


I’m running NC11.0.2 with Calendar App 1.5.3. I would like to make my calendar editable from my website or an URL communicated by email to people without NC account. Public share link works like a charm and I can send it by email to anybody as expected. However my problem is that my calendar is read/only, everybody receiving the link can see my calendar but it is impossible to add an event. In a few word, I would like to make it works like Google Calendar. Is it possible with NC ? Thanks.