add templates workflow

.forgejo/workflows/tofu-plan-templates.yaml

@@ -0,0 +1,48 @@
+---
+name: tofu plan k8s-wheatley
+on:
+  workflow_dispatch:
+  workflow_call:
+  pull_request:
+    branches:
+      - main
+    paths:
+      - pve01.wheatley.in/templates/**
+      - .forgejo/workflows/tofu-plan-templates.yaml
+
+jobs:
+  tofu-plan-k8s-wheatley:
+    runs-on: docker
+    defaults:
+      run:
+        working-directory: pve01.wheatley.in/templates
+    permissions:
+      pull-requests: write
+    env:
+      AWS_S3_ENDPOINT: ${{ secrets.AWS_S3_ENDPOINT }}
+      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+      TF_VAR_proxmox_endpoint: ${{ secrets.PROXMOX_ENDPOINT }}
+      TF_VAR_proxmox_api_token: ${{ secrets.PROXMOX_API_TOKEN }}
+    steps:
+      - uses: https://github.com/actions/checkout@v4
+      - uses: https://github.com/opentofu/setup-opentofu@v1
+        with:
+          tofu_version: 1.11.5
+
+      - name: OpenTofu Init
+        id: init
+        run: tofu init --upgrade
+
+      - name: OpenTofu Format
+        id: fmt
+        run: tofu fmt -check
+
+      - name: OpenTofu Validate
+        id: validate
+        run: tofu validate -no-color
+
+      - name: OpenTofu Plan
+        id: plan
+        run: tofu plan -no-color
+        continue-on-error: true