s3-bucket-cors-configuration.tf

resource "aws_s3_bucket_cors_configuration" "cors_configuration" {
  count = var.cors_configurations != null ? 1 : 0

  bucket = aws_s3_bucket.bucket.id

  dynamic "cors_rule" {
    for_each = var.cors_configurations

    content {
      allowed_headers = cors_rule.value.allowed_headers
      allowed_methods = cors_rule.value.allowed_methods
      allowed_origins = cors_rule.value.allowed_origins
      expose_headers  = cors_rule.value.expose_headers
      id              = cors_rule.value.id
      max_age_seconds = cors_rule.value.max_age_seconds
    }
  }
}