You might like https://varlock.dev https://varlock.dev (free and open source) - it has a plugin system so you can follow this pattern but pull from many differe

You might like https://varlock.dev https://varlock.dev (free and open source) - it has a plugin system so you can follow this pattern but pull from many different backends. Plus it provides a lot more... like being able to import shared config/schema from other files, validation, log redaction, composing values together with functions. Keepass plugin is in an open PR, should be merged soon!