Docker: Stop using it the wrong way. Part 2.
A grownup is a child with layers on. (c) Woody Harrelson
Layers is a very important subject when it comes to Docker images. We will create a docker container image built in a “traditional” way and then we will try to make it smaller. Let’s make a container that runs a webserver. Nginx is a good option to start with. It’s small, fast, it has a lot of modules, very flexible in terms of settings and well-documented, therefore I strongly recommend to get yourself familiar with it if you are still not.
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