Codespace freezes during file unzip

Hi, I set up a devcontainer file to build a small dev environment for the NRF52 microcontroller the other day and I have been unable to get it to spin up successfully in the browser. I’ve run it locally using the VSCode Dev Containers extension and it works well there.

Essentially it will keep freezing during one of the “unzip” commands when building the container and then never continue.

I am not able to see any debug output, so I was wondering how I should approach fixing this.

This is the Dockerfile I have made for it (I’m new to docker so this could be syntactically ugly)

Here is a screenshot of where the container has frozen this time:

I’ve tried accessing the container from Edge for Mac v85.0.564.63 and Safari 14.0 on macOS 10.15.7