This file upload provider differ with official aws s3 provider in the following
- Allow to set custom domain, in case the S3 content is serve via CNAME domain or CDN. If you would use S3 URL, use strapi-provider-upload-aws-s3 or find the endpoint here.
- Remove the config of AWS Access Key and Secret in plugin config
- Remove the config of region in plugin config
- AWSSDK fallback to default behavior to use environment variables or IAM role