Publish OpenVEX data on release

Signed-off-by: Ricardo Lopes <[email protected]>

Author: ricardoapl

.github/workflows/openvex.yml

@@ -16,8 +16,16 @@ jobs:
         uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
       - name: Set environment variables
         run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
+
       - uses: openvex/generate-vex@c59881b41451d7ccba5c3b74cd195382b8971fcd
         # Refer: https://github.com/openvex/vexctl#operational-model
         name: Run vexctl
         with:
             product: pkg:golang/k8s.io/kube-state-metrics/v2@${{ env.RELEASE_VERSION }}
+            file: kube-state-metrics.openvex.json
+
+      - name: Upload OpenVEX document to GitHub Release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          gh release upload ${{ env.RELEASE_VERSION }} kube-state-metrics.openvex.json