Add OpenSSF Scorecard Github Action and Badge (#265)

Closes #258

Author: lucacome

.github/workflows/scorecards.yml

@@ -0,0 +1,58 @@
+name: Scorecards supply-chain security
+on:
+  # Only the default branch is supported.
+  branch_protection_rule:
+  schedule:
+    - cron: '27 5 * * 0'
+  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
+      # Needs for private repositories.
+      contents: read
+      actions: read
+
+    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 the results for public repositories to enable scorecard badges. For more details, see
+          # https://github.com/ossf/scorecard-action#publishing-results.
+          # For private repositories, `publish_results` will automatically 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@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

@@ -1,4 +1,4 @@
-[![FOSSA Status](https://app.fossa.com/api/projects/custom%2B5618%2Fgithub.com%2Fnginxinc%2Fnginx-kubernetes-gateway.svg?type=shield)](https://app.fossa.com/projects/custom%2B5618%2Fgithub.com%2Fnginxinc%2Fnginx-kubernetes-gateway?ref=badge_shield)
+[![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/nginxinc/nginx-kubernetes-gateway/badge)](https://api.securityscorecards.dev/projects/github.com/nginxinc/nginx-kubernetes-gateway) [![FOSSA Status](https://app.fossa.com/api/projects/custom%2B5618%2Fgithub.com%2Fnginxinc%2Fnginx-kubernetes-gateway.svg?type=shield)](https://app.fossa.com/projects/custom%2B5618%2Fgithub.com%2Fnginxinc%2Fnginx-kubernetes-gateway?ref=badge_shield)
 
 # NGINX Kubernetes Gateway
 
@@ -14,7 +14,7 @@ For a list of supported Gateway API resources and features, see the [Gateway API
 1. [Quick Start on a kind cluster](docs/running-on-kind.md).
 2. [Install](docs/installation.md) NGINX Kubernetes Gateway.
 3. [Build](docs/building-the-image.md) an NGINX Kubernetes Gateway container image from source or use a pre-built image available on [GitHub Container Registry](https://github.com/nginxinc/nginx-kubernetes-gateway/pkgs/container/nginx-kubernetes-gateway).
-4. Deploy various [examples](examples). 
+4. Deploy various [examples](examples).
 
 ## NGINX Kubernetes Gateway Releases
 
@@ -55,4 +55,4 @@ Please read our [Contributing guide](CONTRIBUTING.md) if you'd like to contribut
 
 ## Support
 
-NGINX Kubernetes Gateway is not covered by any support contract.
+NGINX Kubernetes Gateway is not covered by any support contract.