Dockerisierung von (Legacy-)PHP-Applikationen

Dockeranfänger aufgemerkt! Es ist häufiger mal nützlich, alte PHP-Anwendungen in einer sicheren Umgebung zum Laufen zu bringen, am besten auch reproduzierbar. All dies ist kein Hexenwerk – und hier zeigen wir euch, wie ihr (Legacy-)PHP-Applikationen in Docker-Container verpackt.


Running a secure docker registry

Some time ago, our team decided to deploy the application which we are developing for our customer as a docker container. As docker is a promising but still very young technology, this decision naturally put us on a quest for finding a reliable, secure and maintainable setup — many things are still in flux in the community, and the resulting lack of proven best practices leaves a lot of room for experiments (sometimes frustratingly so).

In this blogpost, I want to share one result of our experiences: how to set up and maintain a secure private docker registry.