Created configuration file for Openssf scorecard (#4778)

Signed-off-by: Abhiyant Gwalani <71189932+abhiyant-10@users.noreply.github.com>
Co-authored-by: Prateek Pandey <prateek.pandey@nirmata.com>

.github/workflows/scorecard.yaml

@@ -0,0 +1,50 @@
+name: Scorecards supply-chain security
+on:
+  # Only the default branch is supported.
+  branch_protection_rule:
+  schedule:
+    - cron: '30 1 * * 6'
+  push:
+    branches: [ "main" ]
+
+# Declare default permissions as read only.
+permissions: read-all
+
+jobs:
+  analysis:
+    name: Scorecards analysis
+    runs-on: ubuntu-latest
+    permissions:
+      # Needed to upload the results to code-scanning dashboard.
+      security-events: write
+      # Used to receive a badge.
+      id-token: write
+
+    steps:
+      - name: "Checkout code"
+        uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 # tag=v3.0.0
+        with:
+          persist-credentials: false
+
+      - name: "Run analysis"
+        uses: ossf/scorecard-action@e363bfca00e752f91de7b7d2a77340e2e523cb18 # tag=v2.0.4
+        with:
+          results_file: results.sarif
+          results_format: sarif
+          repo_token: ${{ secrets.SCORECARD_READ_TOKEN }}
+          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@6673cd052c4cd6fcf4b4e6e60ea986c889389535 # tag=v3.0.0
+        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@5f532563584d71fdef14ee64d17bafb34f751ce5 # tag=v1.0.26
+        with:
+          sarif_file: results.sarif

README.md

@@ -8,6 +8,7 @@
 ![License: Apache-2.0](https://img.shields.io/github/license/kyverno/kyverno?color=blue)
 [![GitHub Repo stars](https://img.shields.io/github/stars/kyverno/kyverno)](https://github.com/kyverno/kyverno/stargazers)
 [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/5327/badge)](https://bestpractices.coreinfrastructure.org/projects/5327)
+[![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/kyverno/kyverno/badge)](https://api.securityscorecards.dev/projects/github.com/kyverno/kyverno)
 [![codecov](https://codecov.io/gh/kyverno/kyverno/branch/main/graph/badge.svg)](https://app.codecov.io/gh/kyverno/kyverno/branch/main)