It is a general problem (that is, not only Redux has it, but basically any React-based thing), and the pattern that works best for reusability (in my esperience

It is a general problem (that is, not only Redux has it, but basically any React-based thing), and the pattern that works best for reusability (in my esperience) is the "pure component sandwich": you have a pure component which takes a bunch of functions as parameters (and is reusable, no framework-specific stuff) and wrap it in the app-specific component which implements these functions for the current app.