docs: add existing distribution example

Author: JuroUhlar

examples/existing-ditribution/fingerprint.tf

@@ -0,0 +1,7 @@
+module "fingerprint_cloudfront_integration" {
+  source = "[email protected]:fingerprintjs/terraform-aws-fingerprint-cloudfront-proxy-integration.git"
+
+  fpjs_agent_download_path = var.fpjs_agent_download_path
+  fpjs_get_result_path     = var.fpjs_get_result_path
+  fpjs_shared_secret       = var.fpjs_shared_secret
+}

examples/existing-ditribution/main.tf

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+resource "aws_cloudfront_distribution" "main_website_distribution" {
+  enabled             = true
+  is_ipv6_enabled     = true
+  comment             = "CloudFront distribution for ${var.website_origin_domain_name}"
+  default_root_object = "index.html"
+
+  origin {
+    domain_name = var.website_origin_domain_name
+    origin_id   = "your-website"
+
+    custom_origin_config {
+      http_port              = 80
+      https_port             = 443
+      origin_protocol_policy = "https-only"
+      origin_ssl_protocols   = ["TLSv1.2"]
+    }
+  }
+
+  default_cache_behavior {
+    allowed_methods  = ["GET", "HEAD"]
+    cached_methods   = ["GET", "HEAD"]
+    target_origin_id = "your-website"
+
+    forwarded_values {
+      query_string = false
+      cookies {
+        forward = "none"
+      }
+    }
+
+    viewer_protocol_policy = "redirect-to-https"
+    min_ttl                = 0
+    default_ttl            = 3600
+    max_ttl                = 86400
+  }
+
+  restrictions {
+    geo_restriction {
+      restriction_type = "none"
+    }
+  }
+
+  aliases = [var.website_domain]
+
+  viewer_certificate {
+    acm_certificate_arn = var.certificate_arn
+    ssl_support_method  = "sni-only"
+  }
+
+  #region Fingerprint CloudFront Integration start
+  origin {
+    domain_name = module.fingerprint_cloudfront_integration.fpjs_origin_name
+    origin_id   = module.fingerprint_cloudfront_integration.fpjs_origin_id
+    custom_origin_config {
+      origin_protocol_policy = "https-only"
+      http_port              = 80
+      https_port             = 443
+      origin_ssl_protocols   = ["TLSv1.2"]
+    }
+    custom_header {
+      name  = "FPJS_SECRET_NAME"
+      value = module.fingerprint_cloudfront_integration.fpjs_secret_manager_arn
+    }
+  }
+
+  ordered_cache_behavior {
+    path_pattern = "${var.fpjs_behavior_path}/*"
+
+    allowed_methods          = ["GET", "HEAD", "OPTIONS", "PUT", "POST", "PATCH", "DELETE"]
+    cached_methods           = ["GET", "HEAD"]
+    cache_policy_id          = module.fingerprint_cloudfront_integration.fpjs_cache_policy_id
+    origin_request_policy_id = module.fingerprint_cloudfront_integration.fpjs_origin_request_policy_id
+    target_origin_id         = module.fingerprint_cloudfront_integration.fpjs_origin_id
+    viewer_protocol_policy   = "https-only"
+    compress                 = true
+
+    lambda_function_association {
+      event_type   = "origin-request"
+      lambda_arn   = module.fingerprint_cloudfront_integration.fpjs_proxy_lambda_arn
+      include_body = true
+    }
+  }
+  #endregion
+}
+
+
+resource "aws_route53_record" "apex_domain" {
+  zone_id = var.domain_zone_id
+  name    = var.website_domain
+  type    = "A"
+
+  alias {
+    name                   = aws_cloudfront_distribution.main_website_distribution.domain_name
+    zone_id                = aws_cloudfront_distribution.main_website_distribution.hosted_zone_id
+    evaluate_target_health = false
+  }
+}
+

examples/existing-ditribution/providers.tf

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+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 5.57"
+    }
+  }
+
+  required_version = ">= 1.2.0"
+}
+
+provider "aws" {
+  region = "us-east-1"
+}

examples/existing-ditribution/variables.tf

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+variable "fpjs_shared_secret" {
+  description = "The proxy secret for the Fingerprint proxy integration"
+  type        = string
+}
+
+variable "fpjs_behavior_path" {
+  description = "All Fingeprint requests will be proxied through this path segment"
+  type        = string
+}
+
+variable "fpjs_agent_download_path" {
+  description = "The Fingerprint agent download will be proxied through this path segment"
+  type        = string
+}
+
+variable "fpjs_get_result_path" {
+  description = "The Fingerprint identification request will be proxied through this path segment"
+  type        = string
+}
+
+variable "website_domain" {
+  description = "The domain for your existing CloudFront distribution, like `yourwebsite.com`"
+  type        = string
+}
+
+variable "website_origin_domain_name" {
+  description = "The main origin of your distribution pointing to your website, like `yourwebsite.s3.amazonaws.com`"
+  type        = string
+}
+
+variable "domain_zone_id" {
+  description = "Zone ID of the domain for your existing CloudFront distribution"
+  type        = string
+}
+
+variable "certificate_arn" {
+  description = "ARN of the domain certificate for your website"
+  type        = string
+}
+
+