name: Tofu Plan

on:
  pull_request:
    branches: [ main ]
  push:
    branches-ignore:
      - main

permissions:
  contents: read

jobs:
  tofu:
    runs-on: docker

    defaults:
      run:
        shell: bash

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup OpenTofu
        uses: opentofu/setup-opentofu@v1

      - name: Tofu Format Check
        run: tofu fmt -check -recursive

      - name: Tofu Init
        run: tofu init -backend=false

      - name: Tofu Validate
        run: tofu validate

      - name: Tofu Plan
        env:
          TF_VAR_proxmox_endpoint: ${{ secrets.PROXMOX_ENDPOINT }}
          TF_VAR_proxmox_api_token: ${{ secrets.PROXMOX_API_TOKEN }}
        run: tofu plan -out=tfplan