[Question] this is good to create modular os and use that for each service?

[sajjadarashhh]

I dont know why did this occur in my mind, but i think this must be good to create modular os that is for backend project each project can add some modules to os that need and each service have thats own os and services installed and run in os without any third party libraries and projects
If I got my view right, i told we have os that os just run our application and that os is our application 😅
For example Steps to execute asp.net core:

1. Run .net runtime as os
2. Running application
3. Each problem is called parent os

[Clockwork-Muse]

You're going to have a much easier time just using a containerized version of your application (which isn't exactly what you're thinking of, but for most practical purposes currently will be). This is a one-command option (assuming some minor project tweaks) - dotnet publish --os linux --arch x64 /t:PublishContainer

This does already exist generally, but is more complicated to set up and work with. This ends up either being some form of unikernel (although I'm not sure how well C# supports this), or building a custom OS image, for example with Yocto (often intended for small embedded devices).