refactor: extract generic workload-layer from node configs

opentofu/modules/proxmox-node/main.tf

@@ -7,40 +7,7 @@ terraform {
   }
 }
 
-# Bare Metal Host Configurations (SSH Provisioning)
 
-# We use a null_resource to run imperative commands on the Debian host
-# that are not currently supported by the bpg/proxmox provider.
-resource "null_resource" "bare_metal_setup" {
-  triggers = {
-    node         = var.node_name
-    data_disk_id = var.data_disk_id
-    pool_name    = var.zfs_pool_name
-  }
-
-  connection {
-    type     = "ssh"
-    user     = "root"
-    # Assuming running locally on the node during bootstrap, or via SSH if run from a laptop.
-    # We default to local host if run from Control Center, but for flexibility we use the endpoint.
-    host     = var.node_name 
-    agent    = true
-  }
-
-  provisioner "remote-exec" {
-    inline = [
-      # Set laptop lid switch to ignore (prevents sleeping when closed)
-      "sed -i 's/^#\\?HandleLidSwitch=.*/HandleLidSwitch=ignore/' /etc/systemd/logind.conf",
-      "systemctl restart systemd-logind",
-      
-      # Format the ZFS pool if it doesn't already exist
-      "zpool list ${var.zfs_pool_name} || zpool create -f ${var.zfs_pool_name} /dev/disk/by-id/${var.data_disk_id}",
-      
-      # Register the ZFS pool in Proxmox if it's not already registered
-      "pvesm status -storage ${var.zfs_pool_name} || pvesm add zfspool ${var.zfs_pool_name} --pool ${var.zfs_pool_name} --content images,rootdir"
-    ]
-  }
-}
 
 # Resource Pools
 

opentofu/modules/proxmox-node/variables.tf

@@ -3,10 +3,6 @@ variable "node_name" {
   description = "The name of the Proxmox node (e.g. pve)"
 }
 
-variable "data_disk_id" {
-  type        = string
-  description = "The persistent block device ID for the data disk (e.g. wwn-0x500...)"
-}
 
 variable "zfs_pool_name" {
   type        = string