fix: use TF_VAR_ prefix for token credentials

- Restore pm_api_token_id and pm_api_token_secret variables
- Use TF_VAR_pm_api_token_id and TF_VAR_pm_api_token_secret env vars
- This is the standard Terraform way to pass variables via environment

.gitea/workflows/terraform-apply.yml

@@ -18,8 +18,8 @@ jobs:
     env:
       TF_VAR_SSH_KEY_PUBLIC: ${{ secrets.SSH_KEY_PUBLIC }}
       TF_VAR_TS_AUTHKEY: ${{ secrets.TS_AUTHKEY }}
-      PM_API_TOKEN_ID: ${{ secrets.PM_API_TOKEN_ID }}
-      PM_API_TOKEN_SECRET: ${{ secrets.PM_API_TOKEN_SECRET }}
+      TF_VAR_pm_api_token_id: ${{ secrets.PM_API_TOKEN_ID }}
+      TF_VAR_pm_api_token_secret: ${{ secrets.PM_API_TOKEN_SECRET }}
 
     steps:
       - name: Checkout repository

.gitea/workflows/terraform-plan.yml

@@ -19,8 +19,8 @@ jobs:
     env:
       TF_VAR_SSH_KEY_PUBLIC: ${{ secrets.SSH_KEY_PUBLIC }}
       TF_VAR_TS_AUTHKEY: ${{ secrets.TS_AUTHKEY }}
-      PM_API_TOKEN_ID: ${{ secrets.PM_API_TOKEN_ID }}
-      PM_API_TOKEN_SECRET: ${{ secrets.PM_API_TOKEN_SECRET }}
+      TF_VAR_pm_api_token_id: ${{ secrets.PM_API_TOKEN_ID }}
+      TF_VAR_pm_api_token_secret: ${{ secrets.PM_API_TOKEN_SECRET }}
 
     steps:
       - name: Checkout repository

terraform/main.tf

@@ -9,6 +9,8 @@ terraform {
 
 provider "proxmox" {
   pm_api_url          = var.pm_api_url
+  pm_api_token_id     = var.pm_api_token_id
+  pm_api_token_secret = var.pm_api_token_secret
   pm_tls_insecure     = true
 }
 

terraform/variables.tf

@@ -1,3 +1,14 @@
+variable "pm_api_token_id" {
+  type        = string
+  description = "Proxmox API token ID (format: user@realm!tokenid)"
+}
+
+variable "pm_api_token_secret" {
+  type        = string
+  sensitive   = true
+  description = "Proxmox API token secret"
+}
+
 variable "target_node" {
   type = string
 }