Add IPv6 (AAAA) DNS records and www redirect (#8)

infrastructure/Caddyfile

@@ -2,6 +2,10 @@
 	reverse_proxy journal:3000
 }
 
+www.{$DOMAIN:trails.cool} {
+	redir https://{$DOMAIN:trails.cool}{uri} permanent
+}
+
 planner.{$DOMAIN:trails.cool} {
 	reverse_proxy planner:3001
 }

infrastructure/terraform/main.tf

@@ -84,6 +84,14 @@ resource "hcloud_zone_rrset" "root_a" {
   records = [{ value = hcloud_server.trails.ipv4_address }]
 }
 
+resource "hcloud_zone_rrset" "root_aaaa" {
+  zone = "trails.cool"
+  name = "@"
+  type = "AAAA"
+  ttl  = 300
+  records = [{ value = hcloud_server.trails.ipv6_address }]
+}
+
 resource "hcloud_zone_rrset" "planner_a" {
   zone = "trails.cool"
   name = "planner"
@@ -92,6 +100,22 @@ resource "hcloud_zone_rrset" "planner_a" {
   records = [{ value = hcloud_server.trails.ipv4_address }]
 }
 
+resource "hcloud_zone_rrset" "planner_aaaa" {
+  zone = "trails.cool"
+  name = "planner"
+  type = "AAAA"
+  ttl  = 300
+  records = [{ value = hcloud_server.trails.ipv6_address }]
+}
+
+resource "hcloud_zone_rrset" "www_cname" {
+  zone = "trails.cool"
+  name = "www"
+  type = "CNAME"
+  ttl  = 300
+  records = [{ value = "trails.cool." }]
+}
+
 # Outputs
 
 output "server_ip" {