feat(workflows): init terraform

.gitea/workflows/tf-docs.yml

@@ -0,0 +1,41 @@
+name: tf-docs
+on:
+  workflow_call:
+
+jobs:
+  tf-docs:
+    name: tf-docs
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.head.ref }}
+      - name: Install terraform docs
+        shell: bash
+        working-directory: /tmp
+        run: |
+          curl -Lo ./terraform-docs.tar.gz https://github.com/terraform-docs/terraform-docs/releases/download/v0.16.0/terraform-docs-v0.16.0-$(uname)-amd64.tar.gz
+          tar -xzvf terraform-docs.tar.gz
+          chmod +x terraform-docs
+          mv terraform-docs /usr/local/bin/terraform-docs
+      - name: Generate terraform docs and push the changes back to PR branch
+        shell: bash
+        run: |
+          terraform-docs --version
+          terraform-docs markdown table --output-file README.md --output-mode inject .
+      - name: Verify Changed files
+        uses: tj-actions/verify-changed-files@v16
+        id: verify-changed-files
+        with:
+          files: |
+            README.md
+      - name: Push updated README.md
+        if: steps.verify-changed-files.outputs.files_changed == 'true'
+        run: |
+          git config --global user.name "Gitea Bot"
+          git config --global user.email "gitea@xaked.com"
+          git add README.md
+          git status
+          git commit -m 'docs(tf-docs): update README.md'
+          git push