Add support for S3-compatible services

[JuanM04]

Describe the feature

There could be another env variable in the configuration, like S3_ENDPOINT, to provide a S3-compatible endpoint different from AWS S3. This removes the necessity of a different configuration for Cloudflare — it could use the same env vars.

Why is this feature important?

I would like to use S3-compatible storage solutions, not only AWS S3 (like Backblaze B2, Cloudflare R2, Hetzner S3, etc.).

Additional context, screenshots, and relevant links

No response

[zachgoll]

Cloudflare is already supported:

maybe/config/storage.yml

Line 16 in 6c8974a

cloudflare:

You should be able to set the ACTIVE_STORAGE_SERVICE=cloudflare env alongside those ENVs shown in the code and you can use R2.

We unfortunately are limiting support to Cloudflare / S3 at the moment. If you'd like something outside that, forking and modifying that storage config file is the best option.