Is it possible to use the ConfiguredGaphFactory so that graphs can be created and deleted dynamically while still using the default docker image? I've been using it by manually copying a modified properties file into the container, which works but is inconvenient (and with the berkeleydb backend I've had to create fresh containers several times after e.g. dropping databases).

I know that some environment variables can be injected at runtime to select different backends etc., but it isn't clear if the backend properties can also be changed in that way. I assume I can build a custom local image if that's the only automated option for making changes to the .properties files, I'd just like to know that for sure before I establish our procedures.