On my raspberry pi I am running one tunnel through Docker. This tunnel currently has 6 public host names, for example my domain is dog.com and one of the public hostname is notes.dog.com. A website where I write notes: it links to my Notes container. I also have another hostname called gym.dog.com which links to my Gym docker container where I register my gym progress
Now I am having a hard time understanding how applications work. Am I supposed to create a new application per different kind of container? In this case 2 applications?
While this seems logical, what is not is that I have to link the new application to an existing group policy and authentication, meaning if I have 100 applications I need to repeat this process 100 times.
Is there an easier way?