Dependencies

sudo apt-get install arp-scan
sudo apt-get install libportaudio0 libportaudio2 libportaudiocpp0 portaudio19-dev

Make arp-scan accessible to your user (potentially unsafe but whatever):

sudo chmod u+s $(which arp-scan)

Install ngrok:

# For arm systems
wget https://bin.equinox.io/c/4VmDzA7iaHb/ngrok-stable-linux-arm.tgz
tar -zxvf ngrok-stable-linux-arm.tgz
rm ngrok-stable-linux-arm.tgz

PyGame dependencies:

sudo apt-get install libsdl-dev libsdl-image1.2-dev libsdl-mixer1.2-dev libsdl-ttf2.0-dev
sudo apt-get install libsmpeg-dev libportmidi-dev libavformat-dev libswscale-dev

OpenCV dependencies (not sure if necessary):

sudo apt-get install libopencv-dev python-opencv

sudo apt-get install python-scipy

Webcam:

sudo apt-get install fswebcam

Install Python Dependencies:

pip install -r requirements.txt