# SBOMer CLI

SBOMer commands
- sbomer layer: emit deterministic SBOM per layer.
- sbomer compose: merge layer SBOMs with stable ordering.
- sbomer drift: compute SBOM drift with ordered diffs.
- sbomer verify: validate SBOM hash and signatures.

Determinism rules
- Stable sort keys for components and edges.
- Fixed timestamps unless overridden.
- UTF-8, LF line endings, no BOM.

Offline posture
- Preload images and registries.
- Use STELLA_SBOMER_OFFLINE to block network pulls.

Related references
- docs/cli/sbomer.md
- docs2/sbom/overview.md