refactor: use shared OpenTofu workflow

Author: xnoto

.github/workflows/opentofu.yml

@@ -1,4 +1,4 @@
-name: OpenTofu Tests, Plan & Apply
+name: OpenTofu
 
 on:
   pull_request:
@@ -8,103 +8,8 @@ on:
     branches:
       - main
 
-permissions:
-  contents: read
-  pull-requests: write
-
-env:
-  SOPS_AGE_KEY: ${{ secrets.SOPS_AGE_KEY }}
-
 jobs:
-  test:
-    name: Pre-commit Tests
-    runs-on: ubuntu-latest
-    container:
-      image: ghcr.io/makeitworkcloud/runner:latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Initialize OpenTofu
-        run: tofu init -backend=false
-
-      - name: Run tests
-        run: make test
-
-      - name: Show README.md changes after pre-commit
-        run: |
-          echo "=== Git status after pre-commit ==="
-          git status --porcelain
-          echo "=== Git diff after pre-commit ==="
-          git diff HEAD
-          echo "=== README.md content after pre-commit ==="
-          cat README.md | head -50
-
-  plan:
-    name: OpenTofu Plan
-    runs-on: ubuntu-latest
-    container:
-      image: ghcr.io/makeitworkcloud/runner:latest
-    if: github.event_name == 'pull_request'
-    needs: [test]
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: OpenTofu Plan
-        id: plan
-        run: |
-          # Run make plan - Makefile will handle writing plan to file
-          make plan || true
-
-          # Extract only the plan summary - what will actually change
-          # Start from "OpenTofu will perform" and take everything after
-          sed -n '/OpenTofu will perform the following actions:/,$p' plan-output.txt > plan-filtered.txt
-
-          # If no changes, look for "No changes" message
-          if [ ! -s plan-filtered.txt ]; then
-            grep -A 2 "No changes" plan-output.txt > plan-filtered.txt || echo "No plan output found" > plan-filtered.txt
-          fi
-
-          # Limit output to last 1000 lines to prevent "Argument list too long" error
-          # The plan summary with actual changes is at the end, that's what matters
-          tail -n 1000 plan-filtered.txt > plan-filtered-truncated.txt
-          mv plan-filtered-truncated.txt plan-filtered.txt
-
-      - name: Comment PR with Plan
-        uses: actions/github-script@v7
-        if: github.event_name == 'pull_request'
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          script: |
-            const fs = require('fs');
-            const planOutput = fs.readFileSync('plan-filtered.txt', 'utf8');
-
-            const output = `#### OpenTofu Plan 📋
-            \`\`\`
-            ${planOutput}
-            \`\`\`
-            `;
-            github.rest.issues.createComment({
-              issue_number: context.issue.number,
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              body: output
-            });
-
-  apply:
-    name: OpenTofu Apply
-    runs-on: ubuntu-latest
-    container:
-      image: ghcr.io/makeitworkcloud/runner:latest
-    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
-    needs: [test]
-    environment: production
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: OpenTofu Apply
-        run: make apply
+  opentofu:
+    uses: makeitworkcloud/shared-workflows/.github/workflows/opentofu.yml@main
+    secrets:
+      SOPS_AGE_KEY: ${{ secrets.SOPS_AGE_KEY }}