add security scanning

.github/workflows/build_package.yml

@@ -68,6 +68,18 @@ jobs:
           docker push docker.io/${{ env.DOCKER_HUB_ORGANIZATION }}/${{ env.DOCKER_HUB_REPOSITORY }} --all-tags
           echo docker done
 
+      - name: Run Trivy vulnerability scanner
+        uses: aquasecurity/trivy-action@master
+        with:
+          image-ref: 'docker.io/${{ secrets.DOCKER_HUB_ORGANIZATION }}/${{ secrets.DOCKER_HUB_REPOSITORY }}:${{ github.sha }}'
+          format: 'template'
+          template: '@/contrib/sarif.tpl'
+          output: 'trivy-results.sarif'
+      - name: Upload Trivy scan results to GitHub Security tab
+        uses: github/codeql-action/upload-sarif@v1
+        with:
+          sarif_file: 'trivy-results.sarif'
+
       - uses: sigstore/cosign-installer@main
 
       - name: Write signing key to disk (only needed for `cosign sign --key`)