I don’t think it’s part of their development workflow 
Lowest path is once you get it setup and running, well it works just fine.
I mean I have so far taken the same docker image that I explained in the blog minor customizations depending on what I am using etc.
Anyone with docker can create a V4 image and you can just pull and use it.
So if you are a NON-developer, you just want strapi to work, I guess someone can just create a Strapi Image and release it, and keep it maintained.
The issue then is that it’s different for every single setup, you might want sqlite another one to have something else. And that’s where the work and why things take the time comes in.
Hopefully it comes soon, but things do take time. All I offered was a way for people to create their own images.