Currently supported S3 compatible storages are:
  • AWS
  • DigitalOcean Spaces
  • MinIO
  • Cloudflare’s R2
  • Backblaze B2
  • Scaleway Object Storage
Other’s could work, but not tested yet. If you test it, please let us know.

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S3 Client

Coolify uses MinIO’s client, called mc, to copy the backup files to your S3 compatible storage.

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Verification

To be able to use your S3 compatible storage, you need to verify it first. Verification done with ListObjectsV2 request to your specified bucket. So you need to create a bucket first, and then you can verify it.