konflux: generate SBOM using syft and mobster#256
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Replace the empty SBOM placeholder with a proper SPDX 2.3 SBOM generated by syft and mobster, matching the approach used by osc-caa and other OSC components and aligned with the buildah-remote-oci-ta task in konflux-ci/build-definitions. The RPM database and /usr/lib/os-release are extracted from the QCOW2 guest image via virt-copy-out and transferred back to the Tekton pod. Syft scans the RPM database to produce a complete package inventory with PURLs, CPEs, and licenses. Mobster wraps the syft output with OCI image metadata and a reference to the osc-podvm-payload base image. Also updates the mobster image from v0.6.0 to v1.2.1 to match the version used by buildah-remote-oci-ta. Ref: KATA-5098 Signed-off-by: Daniel Kreling <dkreling@redhat.com> Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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As mentioned by @littlejawa on PR #254 (review) this implementation makes use of syft and mobster to create the SBOMs, similar to what we've been doing with other components. |
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Replace the empty SBOM placeholder with a proper SPDX 2.3 SBOM generated by syft and mobster, matching the approach used by osc-caa and other OSC components.
The RPM database and /etc/os-release are extracted from the QCOW2 guest image via virt-copy-out and transferred back to the Tekton pod. Syft scans the RPM database to produce a complete package inventory with PURLs, CPEs, and licenses. Mobster wraps the syft output with OCI image metadata and a reference to the osc-podvm-payload base image.
Ref: KATA-5098