Ask HN: Simple and easy solution for a Pizza place?

Hello HN.

I was a developer at some point in my life. Many things have happened since then, and today I have a gourmet pizza restaurant (not a franchise). I'm a frequent reader, but my friend recommended me to post here.

We have no real website, online ordering, apps/infrastructure. I wanted to know - what's out there? Most of the companies out there charge far more than I'm willing to pay considering the margins in the business.

I have the capability to develop and maintain, even with external help - however, I've never really gotten someone to provide me additional value beyond what I can get with a CMS, template, and maybe a basic free CRM.

What I want is a website, online order management, a coupon system, and online payment platform. It surprises me that there is no turnkey solution out there, unless there is? Happy for any information. Thanks.