ci(securityscoreboard): add workflow to update scoreboard on push and…

… add badge (#24522)

Co-authored-by: Michael Kriese <michael.kriese@visualon.de>

.github/workflows/scorecard.yml

@@ -0,0 +1,55 @@
+name: Scorecard supply-chain security
+on:
+  schedule:
+    - cron: '0 5 * * 1'
+  push:
+    branches:
+      - main
+
+permissions: read-all
+
+jobs:
+  analysis:
+    name: Scorecard analysis
+    runs-on: ubuntu-latest
+    permissions:
+      # Needed to upload the results to code-scanning dashboard.
+      security-events: write
+      # Needed to publish results and get a badge (see publish_results below).
+      id-token: write
+
+    steps:
+      - name: 'Checkout code'
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v3.1.0
+        with:
+          persist-credentials: false
+
+      - name: 'Run analysis'
+        uses: ossf/scorecard-action@e38b1902ae4f44df626f11ba0734b14fb91f8f86 # v2.1.2
+        with:
+          results_file: results.sarif
+          results_format: sarif
+
+          # Public repositories:
+          #   - Publish results to OpenSSF REST API for easy access by consumers
+          #   - Allows the repository to include the Scorecard badge.
+          #   - See https://github.com/ossf/scorecard-action#publishing-results.
+          # For private repositories:
+          #   - `publish_results` will always be set to `false`, regardless
+          #     of the value entered here.
+          publish_results: true
+
+      # Upload the results as artifacts (optional). Commenting out will disable uploads of run results in SARIF
+      # format to the repository Actions tab.
+      - name: 'Upload artifact'
+        uses: actions/upload-artifact@3cea5372237819ed00197afe530f5a7ea3e805c8 # v3.1.0
+        with:
+          name: SARIF file
+          path: results.sarif
+          retention-days: 5
+
+      # Upload the results to GitHub's code scanning dashboard.
+      - name: 'Upload to code-scanning'
+        uses: github/codeql-action/upload-sarif@17573ee1cc1b9d061760f3a006fc4aac4f944fd5 # v2.2.4
+        with:
+          sarif_file: results.sarif

readme.md

@@ -10,6 +10,7 @@ Multi-platform and multi-language.
 [![Renovate enabled](https://img.shields.io/badge/renovate-enabled-brightgreen.svg)](https://renovatebot.com/)
 [![Build status](https://github.com/renovatebot/renovate/workflows/build/badge.svg)](https://github.com/renovatebot/renovate/actions)
 ![Docker Pulls](https://img.shields.io/docker/pulls/renovate/renovate?color=turquoise)
+[![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/renovatebot/renovate/badge)](https://securityscorecards.dev/viewer/?uri=github.com/renovatebot/renovate)
 
 ## Why Use Renovate?