NO_PUBKEY when running docker compose

I'm just adding this here to help anyone, who faces such a problem.
If you get a `NO_PUBKEY` error when running the docker images, it's nvidia's repo key. You can solve the problem by adding this to the `Dockerfile`
```
RUN rm /etc/apt/sources.list.d/cuda.list
RUN rm /etc/apt/sources.list.d/nvidia-ml.list
``` 
before `RUN apt-get`