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Immutable Container Image Build & Validation Pipeline

Seed: Dockerfile, reproducible_base_images, validation_tests; sample: scan for vulnerabilities, run integration smoke tests in isolated runtime
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Implementation Guide

Create a pipeline that produces immutable, signed container images with provenance metadata, vulnerability scanning, SBOM attachment, and runtime smoke-tests. Ensure images are immutable, tagged with semver and digest and that CI blocks unscanned images from being promoted. This reduces supply-chain risk and simplifies runtime trust.

💡 Expert Q&A Insights

Q: \

How to enforce image signing?\" \"

Q: Integrate Notary or Cosign and validate signatures at runtime and in the deployment pipeline.\"\n\"

What about base image updates?\" \"

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