VariableS3_STORAGE_SECRETKEY
DescriptionS3_STORAGE_SECRETKEY Environment Variable

Bucket storage (S3 variant. For Google variant, replace "S3" with "GCP" in all the following keys.) - infinite storage using local disks as cache. See the page on Bucket Storage for more information. These two take precedence over all other AWS access methods.

ini files
S3_STORAGE_ACCESSKEY=$ACCESS_KEY
S3_STORAGE_SECRETKEY=$SECRET_KEY
S3_STORAGE_ENCRYPTION_KEY=$ENCRYPTION_SECRET