I posted below, but to me this post isn't really about Docker at all, as are my issues with it. You don't need to use Docker to see the need for sane build and

I posted below, but to me this post isn't really about Docker at all, as are my issues with it. You don't need to use Docker to see the need for sane build and deploy tooling. Who is running this scp? Where do they get the build? Do they have to know which hosts to scp to? Questions/problems like this are not solved at all, which generally need to be solved one way or another to scale any production system.