%%REPO%%:onbuildThis image makes it easy to custom build your own Sentry instance by copying in a custom config.yml and/or sentry.conf.py file and installing plugins from requirements.txt.
It's also possible to develop custom extensions within your onbuild package. If the build directory contains a setup.py file, this will also get installed.
See the official Sentry documentation for more information.
To create your custom sentry:onbuild package, simply do the following:
FROM sentry:onbuilddocker build -t mysentry .mysentry instead of sentry.