add cloudflare DNS module

modules/cloudflare_dns/main.tf

@@ -0,0 +1,21 @@
+terraform {
+  required_version = ">= 1.0.0"
+  required_providers {
+    cloudflare = { source = "cloudflare/cloudflare", version = "~> 5.23.0" }
+  }
+}
+
+data "cloudflare_zone" "this" {
+  filter = {
+    name = var.zone_name
+  }
+}
+
+resource "cloudflare_dns_record" "this" {
+  zone_id = data.cloudflare_zone.this.id
+  name    = var.record_name
+  type    = var.record_type
+  content = var.record_value
+  proxied = var.proxied
+  ttl     = var.proxied ? 1 : var.ttl
+}