From aea15084fdb147f76ae92ca5a8e5aaff0133b332 Mon Sep 17 00:00:00 2001
From: Kiara Grouwstra <kiara@procolix.eu>
Date: Mon, 20 Oct 2025 17:28:57 +0200
Subject: [PATCH] trigger update by codebase hash

Signed-off-by: Kiara Grouwstra <kiara@procolix.eu>
---
 deployment/run/tf-proxmox/main.tf | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/deployment/run/tf-proxmox/main.tf b/deployment/run/tf-proxmox/main.tf
index 94571386..a61139bc 100644
--- a/deployment/run/tf-proxmox/main.tf
+++ b/deployment/run/tf-proxmox/main.tf
@@ -33,11 +33,11 @@ provider "proxmox" {
   }
 }
 
-# # hash of our code directory, used to trigger re-deploy
-# # FIXME calculate separately to reduce false positives
-# data "external" "hash" {
-#   program = ["sh", "-c", "echo \"{\\\"hash\\\":\\\"$(nix-hash ..)\\\"}\""]
-# }
+# hash of our code directory, used to trigger re-deploy
+# FIXME calculate separately to reduce false positives
+data "external" "hash" {
+  program = ["sh", "-c", "echo \"{\\\"hash\\\":\\\"$(nix-hash ../../..)\\\"}\""]
+}
 
 # FIXME separate
 # FIXME (un)stream
@@ -175,6 +175,7 @@ resource "null_resource" "await_ssh" {
 # FIXME expose (and handle thru) [`exec`](https://pve.proxmox.com/pve-docs/api-viewer/#/nodes/{node}/qemu/{vmid}/agent/exec) endpoint in proxmox TF provider? wait, what command would i use it for?: https://github.com/bpg/terraform-provider-proxmox/issues/1576
 module "nixos-rebuild" {
   depends_on = [
+    data.external.hash
     null_resource.await_ssh
   ]
   source = "../tf-single-host"