Minimal policy that can be user to setup s3 bcket as maven repo with org.springframework.build:aws-maven maven plugin how to info: https://tech.asimio.net/2018/06/27/Using-an-AWS-S3-Bucket-as-your-Maven-Repository.html

MinimalPolicyForS3BucketMavenRepo.json

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "VisualEditor0",
            "Effect": "Allow",
            "Action": [
                "s3:GetBucketPolicyStatus",
                "s3:GetBucketPublicAccessBlock",
                "s3:ListBucketMultipartUploads",
                "s3:ListBucketVersions",
                "s3:ListBucket",
                "s3:GetBucketVersioning",
                "s3:GetBucketAcl",
                "s3:GetBucketPolicy",
                "s3:ListMultipartUploadParts",
                "s3:PutObject",
                "s3:GetObjectAcl",
                "s3:GetObject",
                "s3:AbortMultipartUpload",
                "s3:GetBucketCORS",
                "s3:GetObjectVersionAcl",
                "s3:PutBucketAcl",
                "s3:GetObjectVersionForReplication",
                "s3:GetBucketLocation",
                "s3:PutObjectAcl",
                "s3:GetObjectVersion"
            ],
            "Resource": [
                "arn:aws:s3:::my-bucket/*",
                "arn:aws:s3:::my-bucket"
            ]
        }
    ]
}