but dockerfile is not the complete setup you need to configure a lot of other things, and in a lot of cases dockerfile is not even getting generated correctly,

but dockerfile is not the complete setup you need to configure a lot of other things, and in a lot of cases dockerfile is not even getting generated correctly, try out gitpod they generate devcontainer.json which is a standard format across different platforms, but generating a devcontainer.json or Dockerfile has never been easy for agents specially when the repositories are complex.