chore: generate sbom for release artifacts (#3587)

Signed-off-by: Gaius <gaius.qi@gmail.com>

Author: gaius-qi

.github/workflows/docker.yml

@@ -126,6 +126,14 @@ jobs:
         env:
           COSIGN_PUBLIC_KEY: ${{ secrets.COSIGN_PUBLIC_KEY }}
 
+      - uses: anchore/sbom-action@v0
+        with:
+          image: dragonflyoss/${{ matrix.module }}:${{ steps.get_version.outputs.VERSION }}
+
+      - uses: anchore/sbom-action@v0
+        with:
+          image: ghcr.io/${{ env.IMAGE_REPOSITORY }}/${{ matrix.module }}:${{ steps.get_version.outputs.VERSION }}
+
       - name: Move cache
         run: |
           rm -rf /tmp/.buildx-cache