Ability to ignore dependencies

[KirkFitzDev]

Would it be possible to provide a configuration file instead of env variables to the docker run command.
I have a need to be able to ignore certain dependencies. I can see it can be done with dependabot-core

https://docs.github.com/en/code-security/supply-chain-security/keeping-your-dependencies-updated-automatically/configuration-options-for-dependency-updates#ignore