The traditional way to display a different language or content for a site in Tridion is to have the web publication publish its website in a different folder.
DD4T has a Publication Id that is set in the web.config to tell it which Publication to look for when querying the Broker database.
Is there a way to remove this so that the same DD4T application can be used to display content in different languages/from different publications?
If so, what needs to be thought about in order for this to work?
Is there a more optimal way to do this that gives more of a traditional approach e.g using MkLink to symlink many web folders so deployments are easier?
I would like to avoid having to deploy my application multiple times if possible.