Something like this? You can upgrade some versions (elixir, erlang, the elixir ideal plugin) in the dockerfile, I have not worked on the project for 7 mths.

I’m not aware of any, but cloud9, but I have never tested or used it.

If I recall correctly:

• Add/set up a Workspace
• Whilst defining the workspace you can select a stack

I chose a single machine (Ubuntu) and then once running used the terminal to configure it to my needs. As I mentioned previously, set up can be a little slow and I am not certain if this is a limitation of the free account, or not.

There are some quick-start options that may give you a better start and save the hassle of having to configure your environment, but I have not looked at those.

Hope that helps

I have been trying GitPod.io and the experience has been great! You define dockerfile and settings using files in your repo. For example, here are .gitpod.Dockerfile and .gitpod.yml that will let you develop Elixir project on GitPod.io

I recently had both my Macs out of commission, and since I develop in VS Code, gave github’s codespaces a try. It took a little fussing to configure it, my extensions, and my build/test commands just how I wanted, but I’d say otherwise it was a pleasant experience, nearly fidelitous with my normal local development environment. Even if you haven’t used VS Code before, I’d give it a shot.