feat: create github pages subdomains

Update the terraform configruation to create branded github pages with custom domains.

pillarbox-monitoring-terraform/10-pillarbox-monitoring-route-53/main.tf

@@ -108,3 +108,17 @@ resource "aws_iam_role" "route53_access_role" {
     Name = "Route53AccessRole"
   }
 }
+
+# -----------------------------------
+# Route 53 Github Configuration
+# -----------------------------------
+
+# Define a new Route 53 CNAME Record for GitHub Pages
+resource "aws_route53_record" "github_pages_cname" {
+  for_each = var.github_sub_domains
+  zone_id  = aws_route53_zone.main_zone.zone_id
+  name     = "${each.key}.${var.domain_name}"
+  type     = "CNAME"
+  ttl      = 300
+  records  = ["srgssr.github.io"]
+}

pillarbox-monitoring-terraform/10-pillarbox-monitoring-route-53/variables.tf

@@ -8,3 +8,8 @@ variable "allowed_account_ids" {
   description = "The ids allows to access the route 53 main zone resource"
   type        = list(string)
 }
+
+variable "github_sub_domains" {
+  type    = set(string)
+  default = ["demo", "www", "web", "android", "editor", "plugins"]
+}