setup

#!/bin/bash
# Install files required to run fakecam.

sudo yum install -y v4l-utils-devel-tools

# build v4l2loopback from the git repo
git clone https://github.com/umlaeute/v4l2loopback.git
pushd v4l2loopback
make && sudo make install
sudo depmod -a
popd

# load v4l2loopbook kernel module
sudo modprobe -r v4l2loopback
sudo modprobe v4l2loopback \
  card_label="v4l2loopback" \
  devices=1 \
  exclusive_caps=1 \
  video_nr=20

# install nvidia-container-toolkit
curl -s -L \
  https://nvidia.github.io/nvidia-docker/centos7/nvidia-docker.repo |
  sudo tee /etc/yum.repos.d/nvidia-docker.repo
sudo yum install -y nvidia-container-toolkit
sudo systemctl restart docker

# add user to video group so the video devices can be passed to the container
sudo usermod --append --groups video $USER

# create link in the local bin directory to fake camera executable
ln -s $PWD/run ~/.local/bin/vbackcam

# create a network for the containers
docker network create --driver bridge fakecam