bucket policy example for deploying to s3 with circleci

bucket-policy-s3-example

{
    "Version": "2012-10-17",
    "Id": "Policy1489770524467",
    "Statement": [
        {
            "Sid": "Stmt1489770487230",
            "Effect": "Allow",
            "Principal": {
                "AWS": "[arn of iam user you created for circleci]"
            },
            "Action": [
                "s3:PutObject",
                "s3:PutObjectAcl",
                "s3:GetObject",
                "s3:DeleteObject"
            ],
            "Resource": "arn:aws:s3:::[insert bucket name]/*"
        },
        {
            "Sid": "Stmt1489770522510",
            "Effect": "Allow",
            "Principal": {
                "AWS": "[arn of iam user you created for circleci]"
            },
            "Action": "s3:ListBucket",
            "Resource": "arn:aws:s3:::[insert bucket name]"
        },
        {
            "Sid": "Stmt1489773573773",
            "Effect": "Allow",
            "Principal": "*",
            "Action": "s3:GetObject",
            "Resource": "arn:aws:s3:::[insert bucket name]/*"
        }
    ]
}