Backend and Frontend Container NOT working

[Creymore]

Dear Devs,

While trying to test the new lens Addon (with profiles).
I wanted to run the lens server again on docker desktop (it works in docker on UgreenNas).
Without chaning anything does not work.

prefix_Log.txt

I did try the fix from:
#13 (comment)

Now both frontend and backend dont work.

Compose_Log.txt

backendDockerfile.txt

While VS code says their are Problems in the Dockerfile:

Problems.txt

I really hope you can help me here.

Best regards.