Risky data exposure

[conf-test]

Hi,

I'm a security researcher and am doing some study of public docker images. I found some misconfigurations in your this image that may expose some risky data at runtime. The exposure I found include:

git:
/extensions/Kartographer/gitinfo.json
/extensions/Math/gitinfo.json
/extensions/Kartographer/.gitignore
/extensions/Kartographer/vendor/justinrainbow/json-schema/.gitattributes
/extensions/Math/.gitignore

phpunit:
/extensions/Kartographer/tests/phpunit/*

vendor:
/extensions/Kartographer/vendor/*
.sql:
/extensions/Math/db/*.sql

Here are some reference about these exposures:
https://iosentrix.com/blog/git-source-code-disclosure-vulnerability/
https://stackoverflow.com/questions/11078572/should-i-use-phpunit-in-a-staging-production-environment
bolt/bolt#375
wp-cli/doctor-command#98

If you want, I can also help fix them. Please let me know what you think. Thanks!

Best,
~cf