Refactor: Dir structure

tf-stage-0/ignition.tf

@@ -0,0 +1,9 @@
+resource "local_file" "ignition" {
+  filename = "${var.files_dir}/ansible.ign"
+  content = templatefile(
+    "${path.module}/templates/ansible.ign.tpl",
+    {
+      ssh_public_key = chomp(one(tls_private_key.root[*].public_key_openssh))
+    }
+  )
+}