[ThinkBeat]

I would really like the data to be stored... not in the cloud.

Must one set up a S3 compatible stack on a home server somewhere?

[wwoessi]

I havent tried yet, but I think we can use https://github.com/minio/minio for this.

[msarchet]

Minio works pretty solidly as an s3 compatible endpoint. It took me a while of juggling configuration with Docker to get running correctly though