ltbxd-actorle/config/packages/flysystem.yaml

flysystem:
    storages:
        default.storage:
            adapter: 'aws'
            options:
                client: 's3_client'
                bucket: 'ltbxd-actorle'

services:
    s3_client:
        class: Aws\S3\S3Client
        arguments:
            -   endpoint: 'https://s3.lclr.dev'
                credentials:
                    key: '%env(S3_ACCESS_KEY)%'
                    secret: '%env(S3_SECRET_KEY)%'
                region: 'us-east-1'
                version: 'latest'
                use_path_style_endpoint: true