VSCode debugging on re-imaged machine results in 'server gave HTTP response to HTTPS client'

[redfast00]

I was using the VSCode Toradex extension to deploy/debug a docker container on a Verdin module. This worked. I then had to re-flash the image, but did not click 'Remove device'. When I then tried to deploy to the new machine, I got a strange 'Error response from daemon: Get https://192.168.99.100:5000/v2/: http: server gave HTTP response to HTTPS client' error. This seems to be caused by insecure-registries not being set in /etc/docker/daemon.json; likely because this is done when you connect to a device.

Steps to reproduce:

1. Connect to a device
2. Deploy container. This should work.
3. Re-flash the module
4. Now you get the error: Error response from daemon: Get https://192.168.99.100:5000/v2/: http: server gave HTTP response to HTTPS client

Workaround:

After re-flashing, click Remove device, then add it again.

Desired behaviour

Ideally, the extension would detect that the initialization procedure (among others setting /etc/docker/daemon.json) has not been completed, and it would first initialize the board if this hasn't happened yet. Alternatively, it could just detect it and throw an error (for example by adding a file /etc/setupdone at the end of the initialization; and throwing an error if this file doesn't exist when we expect it to).