> The Next.js Cache also works fully self-hosted. When self-hosting, an LRU cache is used, which defaults to 50 MB (which can be increased). All entries in the cache are automatically written to disk by default. This filesystem cache can be shared between nodes if they have the same cache key, similar to how ISR works today.

> For developers looking to further customize and modify the core of the Next.js Cache, they can modify underlying cache keys and change how and where cache entries are persisted, including disabling persistence entirely.

Does anything need to be done to enable this when running node myself, or it works automatically?