diff --git a/infra/sync-nix/main.tf b/infra/sync-nix/main.tf
index 3c4c6692..9b39fc2c 100644
--- a/infra/sync-nix/main.tf
+++ b/infra/sync-nix/main.tf
@@ -23,6 +23,7 @@ locals {
   vm_host = "fedi202.abundos.eu"
 }
 
+# FIXME move to host
 data "external" "base-hash" {
   program = ["sh", "-c", "echo \"{\\\"hash\\\":\\\"$(nix-hash ${path.module}/../common/nixos/base.nix)\\\"}\""]
 }
@@ -33,6 +34,7 @@ data "external" "hash" {
   program = ["sh", "-c", "echo \"{\\\"hash\\\":\\\"$(nix-hash ..)\\\"}\""]
 }
 
+# FIXME move to host
 resource "terraform_data" "template" {
   triggers_replace = [
     data.external.base-hash.result,
@@ -52,6 +54,7 @@ resource "terraform_data" "template" {
   }
 }
 
+# FIXME move to host
 resource "proxmox_virtual_environment_file" "upload" {
   lifecycle {
     replace_triggered_by = [