It's not easy when the only way to avoid the problem you describe is to rewrite your whole project(s) in a language like Go. I like Go and have used standalone

It's not easy when the only way to avoid the problem you describe is to rewrite your whole project(s) in a language like Go. I like Go and have used standalone binaries instead of Docker containers when deploying Go applications, but I don't always work with Go applications. As other posters said, Docker largely exists to help with any situation where you don't have a single binary. These situations are still very common for many developers and devops engineers. And in those cases, Docker can be very helpful.