Add docker support

[alemelis]

I found easier to setup and train on docker rather than installing all the drivers, cuda, etc every time I switch machine (which happens too often lately)

Let me know if this is useful for you as well and I can add few more information to the readme.

The docker image (3.89 GB) is hosted here
https://hub.docker.com/r/alemelis/darknet

You can simply

./run_docker.sh -p

to get

·▄▄▄▄   ▄▄▄· ▄▄▄  ▄ •▄  ▐ ▄ ▄▄▄ .▄▄▄▄▄
██▪ ██ ▐█ ▀█ ▀▄ █·█▌▄▌▪•█▌▐█▀▄.▀·•██
▐█· ▐█▌▄█▀▀█ ▐▀▀▄ ▐▀▀▄·▐█▐▐▌▐▀▀▪▄ ▐█.▪
██. ██ ▐█ ▪▐▌▐█•█▌▐█.█▌██▐█▌▐█▄▄▌ ▐█▌·
▀▀▀▀▀•  ▀  ▀ .▀  ▀·▀  ▀▀▀ █▪ ▀▀▀  ▀▀▀

CUDA Version 10.0.130

You are running this container as user with ID 1001 and group 1001,
which should map to the ID and group for your user on the Docker host. Great!

darknet /app/darknet > 

[AlexeyAB]

@alemelis Hi, Yes, I interested in it.

Also fix this line: https://hub.docker.com/r/alemelis/darknet
RUN make OPENCV=1 GPU=1 AVX=1 OPENMP=1 CUDNN=1 OPENMP=1 -j $(nproc)
to
RUN make OPENCV=1 GPU=1 CUDNN=1 CUDNN_HALF=1 AVX=0 OPENMP=0 -j $(nproc)

[cenit]

Could you also please share the recipe to build the docker container? That would be a very nice addition. Otherwise, it is still into my backlog, but unfortunately recently I really got too much busy

[alemelis]

@AlexeyAB done
@cenit added the dockerfile to the script directory

However, ideally we'd like to do this
https://docs.docker.com/docker-hub/builds/
not sure I can link this repository to my docker-hub account, but I'm happy to try
unfortunately, it is not up to me to setup that as I'm not the admin of this repo

[cenit]

I think that @AlexeyAB will create his own account on docker hub in order to be able to distribute containers with Darknet under his control :)

[alemelis]

I think that @AlexeyAB will create his own account on docker hub in order to be able to distribute containers with Darknet under his control :)

yes, I agree 100%
feel free to close this if not needed

[cenit]

no I think that your script is what is needed to bootstrap the activity :)

[p3jitnath]

Hi! I have recently made this repository which helps to create a Dockerfile of Darknet using OpenCV 4.2.0 (with CUDA 10.1) and cuDNN 7.6.5. Please do have a look!