Thanks for the feedback and kind words A. Solis 😄 I had also been thinking something similar, and in the example repo I link to in the article I also added an example of using CodeCeptJS in its own Docker image. As you say, this further removes the dependancy from the app itself.

Do you have any public examples of the setup you have described, so that other readers would have two examples to pick from?

I would also be very interested in an example of CodeCeptJS being used in a separate container in a Drone continuous delivery pipeline, something I have not yet explored.