This is a docker container that runs a headless chrome to personify a dog (or any other NPC you want)
on gather.town spaces.
Copy config.js.template to config.js and change the values to something you like.
To convert from .gif (or any other format readable by ffmpeg) to .y4m you can use convert_to_y4m.sh.
To start the container call ./run_puppeteer_script.sh.
It will then login to your gather.town space and start moving around.
Any letter keystrokes on the terminal are sent to the browser and can control the NPC.
To toggle the random movement on or off, press r.
To quit press q.