Simple Network Communications in Docker Without Compose

I often run services like databases or messaging systems in Docker and connect to them from my host computer, where I have a .NET application using them. But sometimes I want to run the application in a container too. In this case, I have to connect the two containers over a Docker network. In this post, I&rsquo;ll show how to do it without Docker Compose, and in a follow-up post, I&rsquo;ll use…