feat: add mailserver

Signed-off-by: Lander Van den Bulcke <landervandenbulcke@gmail.com>

mailserver.tf

@@ -0,0 +1,75 @@
+resource "hcloud_floating_ip" "mail" {
+  type          = "ipv4"
+  home_location = "fsn1"
+}
+
+resource "hcloud_rdns" "floating_mail" {
+  floating_ip_id = hcloud_floating_ip.mail.id
+  ip_address     = hcloud_floating_ip.mail.ip_address
+  dns_ptr        = "mail.escapeangle.com"
+}
+
+data "cloudflare_zone" "escapeangle" {
+  filter = {
+    name = "escapeangle.com"
+  }
+}
+
+resource "cloudflare_dns_record" "mail-a" {
+  zone_id = data.cloudflare_zone.escapeangle.id
+
+  name    = "mail.escapeangle.com"
+  content = hcloud_floating_ip.mail.ip_address
+  type    = "A"
+  ttl     = "10800"
+}
+
+resource "cloudflare_dns_record" "mail-mx" {
+  zone_id = data.cloudflare_zone.escapeangle.id
+
+  name     = "escapeangle.com"
+  content  = "mail.escapeangle.com"
+  type     = "MX"
+  priority = 10
+  ttl      = "10800"
+}
+
+resource "cloudflare_dns_record" "mail-spf" {
+  zone_id = data.cloudflare_zone.escapeangle.id
+
+  name    = "escapeangle.com"
+  content = "v=spf1 a:mail.escapeangle.com -all"
+  type    = "TXT"
+  ttl     = "10800"
+}
+
+resource "cloudflare_dns_record" "mail-dkim" {
+  zone_id = data.cloudflare_zone.escapeangle.id
+
+  name    = "mail._domainkey.escapeangle.com"
+  content = "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJEouqeGAu4u4+UJY6NfdiwIoRghb4nJksa3CEZKGgy5CHJrjZ68urRzeKJPkGau8bK/yW9vte4VJ4IlIStdmkwSNqwdnBB/klTW1WZijhpKgN7rTioitQz2B2gJzOt7m1fbt9+BCLiPCmz8V3HNm36DHr+N7a69py7K8YlzZnPQIDAQAB"
+  type    = "TXT"
+  ttl     = "10800"
+}
+
+resource "cloudflare_dns_record" "mail-dmarc" {
+  zone_id = data.cloudflare_zone.escapeangle.id
+
+  name    = "_dmarc.escapeangle.com"
+  content = "v=DMARC1; p=none"
+  type    = "TXT"
+  ttl     = "10800"
+}
+
+module "mailserver" {
+  source = "./modules/server"
+
+  hostname = "mail-01"
+  dns_zone = "escapeangle.com"
+  location = "fsn1"
+}
+
+resource "hcloud_floating_ip_assignment" "mail" {
+  floating_ip_id = hcloud_floating_ip.mail.id
+  server_id      = module.mailserver.server_id
+}

modules/server/outputs.tf

@@ -5,3 +5,7 @@ output "ipv4_address" {
 output "ipv6_address" {
   value = hcloud_server.server.ipv6_address
 }
+
+output "server_id" {
+  value = hcloud_server.server.id
+}

modules/server/variables.tf

@@ -6,7 +6,7 @@ variable "hostname" {
 variable "location" {
   type        = string
   description = "The datacenter location for the server"
-  default     = "nbg1"
+  default     = "fsn1"
 }
 
 variable "type" {

servers.tf

@@ -1,2 +0,0 @@
-
-