cloudfront_distribution.tf

resource "aws_cloudfront_distribution" "s3_distribution" {
  origin {
    domain_name = aws_s3_bucket.website.bucket_regional_domain_name
    origin_id   = "$(local.s3_origin_id)"
  }

  enabled             = true
  is_ipv6_enabled     = false
  default_root_object = "index.html"

  aliases = [var.domain_name, "*.${var.domain_name}"]

  default_cache_behavior {
    allowed_methods  = ["DELETE", "GET", "HEAD", "OPTIONS", "PATCH", "POST", "PUT"]
    cached_methods   = ["GET", "HEAD"]
    target_origin_id = "$(local.s3_origin_id)"

    forwarded_values {
      query_string = false

      cookies {
        forward = "none"
      }
    }

    viewer_protocol_policy = "allow-all"
    min_ttl                = 0
    default_ttl            = 3600
    max_ttl                = 86400
  }

  custom_error_response {
    error_code         = 404
    response_code      = 200
    response_page_path = "/error.html"
  }

  price_class = "PriceClass_100"

  restrictions {
    geo_restriction {
      restriction_type = "whitelist"
      locations        = ["US", "CA", "GB", "DE", "RO"]
    }
  }
  viewer_certificate {
    acm_certificate_arn      = aws_acm_certificate_validation.cert.certificate_arn
    ssl_support_method       = "sni-only"
    minimum_protocol_version = "TLSv1"
  }

}