cloudfront.tf

resource "aws_cloudfront_distribution" "s3_distribution" {
  origin {
    domain_name = aws_s3_bucket.bucket.bucket_regional_domain_name
    origin_id   = aws_s3_bucket.bucket.bucket_regional_domain_name

    s3_origin_config {
      origin_access_identity = var.origin_access_identity
    }
  }

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


  #aliases = ["mysite.example.com", "yoursite.example.com"]

  default_cache_behavior {
    allowed_methods  = ["DELETE", "GET", "HEAD", "OPTIONS", "PATCH", "POST", "PUT"]
    cached_methods   = ["GET", "HEAD"]
    target_origin_id = aws_s3_bucket.bucket.bucket_regional_domain_name

    forwarded_values {
      query_string = false

      cookies {
        forward = "none"
      }
    }

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

  # Cache behavior with precedence 0
  ordered_cache_behavior {
    path_pattern     = "/content/immutable/*"
    allowed_methods  = ["GET", "HEAD", "OPTIONS"]
    cached_methods   = ["GET", "HEAD", "OPTIONS"]
    target_origin_id = aws_s3_bucket.bucket.bucket_regional_domain_name

    forwarded_values {
      query_string = false
      headers      = ["Origin"]

      cookies {
        forward = "none"
      }
    }

    min_ttl                = 0
    default_ttl            = 86400
    max_ttl                = 31536000
    compress               = true
    viewer_protocol_policy = "redirect-to-https"
  }

  # Cache behavior with precedence 1
  ordered_cache_behavior {
    path_pattern     = "/content/*"
    allowed_methods  = ["GET", "HEAD", "OPTIONS"]
    cached_methods   = ["GET", "HEAD"]
    target_origin_id = aws_s3_bucket.bucket.bucket_regional_domain_name

    forwarded_values {
      query_string = false

      cookies {
        forward = "none"
      }
    }
    min_ttl                = 0
    default_ttl            = 3600
    max_ttl                = 86400
    compress               = true
    viewer_protocol_policy = "redirect-to-https"
  }

  price_class = "PriceClass_200"

  restrictions {
    geo_restriction {
      restriction_type = "none"
    }
  }

  tags = {
    Env = var.Env
    Project = var.Project
    Application = var.Application
    TeamName = var.TeamName
    Owner = var.Owner
    Name = var.Name
  }

  viewer_certificate {
    cloudfront_default_certificate = true
  }
  wait_for_deployment  = false
}