WARNING THESE IMAGES ARE VULNERABLE YOU WILL GET PWNED. Use at your own risk ;)
Just navigate to a folder and run docker-compose up -d to start. Each system exposes port 80 by default for Propane KoTH compatibility, modify at your leisure.
To kill use docker-compose down from the folder you started it from.
These machines are directly from: https://github.com/vulhub/vulhub
We just modified and organized them here for game purposes but all the hard work goes to those folks! ^