use official opentofu action

.forgejo/workflows/tofu-plan-k8s-wheatley.yaml

@@ -9,69 +9,32 @@ on:
     # paths:
     #   - pve01.wheatley.in/k8s-wheatley/**
 
-env:
-  TOFU_VERSION: 1.10.7
-  TOFU_CHECKSUM: 765a7374aeafcad15fe8da5359de76ce11ba0fd3cb6c2dc85d3b390e6362cae5 
-  TOFU_ARCHIVE: tofu_${{ env.TOFU_VERSION }}_linux_amd64.tar.gz
-  TOFU_DIR: pve01.wheatley.in/k8s-wheatley
-  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 }}
-
 jobs:
   tofu-plan-k8s-wheatley:
     runs-on: docker
+    defaults:
+      run:
+        working-directory: ${{ env.tf_actions_working_dir }}
+    permissions:
+      pull-requests: write
     steps:
     - uses: actions/checkout@v4
-
-    - name: Download OpenTofu
-      id: download
-      run: |
-          set -eo pipefail
-          echo "Downloading OpenTofu..."
-          curl -L https://github.com/opentofu/opentofu/releases/download/v${{ env.TOFU_VERSION }}/${{ env.TOFU_ARCHIVE }} -o ${{ env.TOFU_ARCHIVE }} 
-          echo "Downloaded OpenTofu ✅"
-          echo "Verifying checksum..."
-          printf "%s %s" "${{ env.TOFU_CHECKSUM }}" "${{ env.TOFU_ARCHIVE }}" | sha256sum --check --status
-          echo "Checksum ok ✅"
-      working-directory: /tmp
-
-
-    - name: Install OpenTofu
-      run: |
-          echo "Untarring..."
-          tar -xzf ${{ env.TOFU_ARCHIVE }}
-          echo "Untarring ✅"
-          echo "Installing OpenTofu Binary..."
-          mv tofu /usr/local/bin/tofu
-          chmod +x /usr/local/bin/tofu
-          echo "Installed Open Tofu ✅ Installed version:"
-          tofu version
-      working-directory: /tmp
+    - uses: github.com/opentofu/setup-opentofu@v1
 
     - name: OpenTofu fmt
       id: fmt
       run: tofu fmt -check
-      working-directory: ${{ env.TOFU_DIR }}
       continue-on-error: true
 
     - name: OpenTofu Init
       id: init
       run: tofu init
-      working-directory: ${{ env.TOFU_DIR }}
 
     - name: OpenTofu Validate
       id: validate
       run: tofu validate -no-color
-      working-directory: ${{ env.TOFU_DIR }}
 
     - name: OpenTofu Plan
       id: plan
-      env:
-        TF_VAR_PROXMOX_API_TOKEN: ${{ secrets.PROXMOX_API_TOKEN }}
-        TF_VAR_PROXMOX_ENDPOINT: ${{ secrets.PROXMOX_ENDPOINT }}
-      run: |
-        echo "Proxmox endpoint: ${{ env.TF_VAR_PROXMOX_ENDPOINT}}"
-        tofu plan -no-color
-      working-directory: ${{ env.TOFU_DIR }}
+      run: tofu plan -no-color
       continue-on-error: true