Drupal

 composer create-project drupal/recommended-project:9.5.10 html
 php core/scripts/drupal generate-theme fluffiness

 composer require 'drupal/devel:^5.1'
 composer require 'drupal/s3fs:^3.3'

<Directory /var/www/>
    Options Indexes FollowSymLinks MultiViews
    AllowOverride All
    Order allow,deny
    allow from all
</Directory>

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "Statement0",
            "Effect": "Allow",
            "Action": [
                "s3:ListBucket",
                "s3:ListBucketVersions"
            ],
            "Resource": [
                "arn:aws:s3:::<ze bucket>"
            ]
        },
        {
            "Sid": "Statement1",
            "Effect": "Allow",
            "Action": [
                "s3:PutObject",
                "s3:GetObject",
                "s3:DeleteObjectVersion",
                "s3:DeleteObject",
                "s3:GetObjectVersion",
                "s3:GetObjectAcl",
                "s3:PutObjectAcl"
            ],
            "Resource": [
                "arn:aws:s3:::<ze bucket>/*"
            ]
        }
    ]
}