Update pipeline-sun.yml

- Add pipeline for update code coverage

.github/workflows/pipeline-sun.yml

@@ -123,3 +123,30 @@ jobs:
           file: Dockerfile
           platforms: linux/amd64
           tags: ghcr.io/${{ github.repository_owner }}/sun-rise:latest
+      - name: Update README with Coverage Badge
+        run: |
+          # Extract coverage percentage from the coverage report
+          coverage=$(grep -oP '(?<=Coverage: )[0-9]+(?=%)' target/site/jacoco/jacoco.xml | head -1)
+
+          # Define the badge URL with coverage percentage
+          badge_url="https://img.shields.io/badge/coverage-${coverage}%25-brightgreen"
+
+          # Define the README path
+          readme_path="README.md"
+
+          # Check if the README file exists
+          if [ -f "$readme_path" ]; then
+            # Update the README with the new badge
+            sed -i "/\[![coverage\](.*)\]/d" $readme_path
+            echo "[![coverage](${badge_url})](https://github.com/${{ github.repository }}/actions/workflows/pipeline-sun.yml)" >> $readme_path
+          else
+            echo "# Coverage Badge" > $readme_path
+            echo "[![coverage](${badge_url})](https://github.com/${{ github.repository }}/actions/workflows/pipeline-sun.yml)" >> $readme_path
+          fi
+
+      - name: Commit and push changes
+        uses: EndBug/add-and-commit@v7
+        with:
+          author_name: github-actions
+          author_email: github-actions@github.com
+          message: 'Update README with coverage badge'