38a6ce7990
Summary: Add the dockerfile that I've been using to make huxley screenshots so others can test their changes by making huxley screenshots. Include a readme about how to use it correctly. Test Plan: - Use the dockerfile by running the given commands, see it works Reviewers: alpert Reviewed By: alpert Differential Revision: http://phabricator.khanacademy.org/D12773
How to generate huxley images
Now you too can generate huxley images from your own computer, and (hopefully) have them look mostly the same as the current ones! To start, make a docker image from the included Dockerfile using a command like
sudo docker build --tag=huxley .
from within this directory (note you need to have docker installed and running for this to work). This will build a docker image with the huxley tag, which you can then use to run dockers based on them.
This huxleyfile is set up such that it will run everything and generate all the
huxley images when the image is run, so no interactive input is required. All
that you need to do is mount the KaTeX directory you want to test into the
/KaTeX directory in the docker, and run the huxley docker, like so:
sudo docker run --volume=/your/KaTeX/:/KaTeX huxley
The --volume=/your/KaTeX:/KaTeX switch mounts your KaTeX directory into the
docker. Note this is a read-write mounting, so the new huxley images will be
directly placed into your KaTeX directory.
Since this docker is very self-contained, there should be no need to do interactive management of the docker, but if you feel the need, you can read the General Docker Help section of the MathJaxFonts docker readme.
That's it!