OptionalbaseAn optional base URL used by FileSystem.url for public assets.
The bucket name.
OptionalcredentialsStatic credentials; omit to use the provider's default credential chain (env, role, etc.).
OptionalendpointA custom endpoint for S3-compatible stores (R2, MinIO, OSS, COS).
OptionalforceUse path-style addressing (endpoint/bucket/key), required by MinIO and some stores.
OptionalnameThe disk name.
OptionalregionThe region (required by AWS; optional for some S3-compatible stores).
OptionalrootThe root directory (local) or bucket/prefix (object store) all paths are resolved against.
OptionalsignedDefault expiry (seconds) for signed URLs. Defaults to 900 (15 min).
Options for the S3 (and S3-compatible) driver.