ROX-34663: Migrate from ubi-minimal to ubi-micro#653
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Reduce container image size and attack surface by migrating to ubi-micro base images following the pattern established in collector and stackrox repositories. Changes: - Add ubi-micro-base and package_installer multi-stage build pattern - Replace ubi-minimal with ubi-micro as final base image - Install packages via dnf --installroot for proper rpmdb tracking - Add packages: ca-certificates, gzip, less, tar for operational needs - Maintain crypto-policies-scripts and openssl-libs from original - Optimize layer caching by moving update-crypto-policies to end Results: - Image size: ~150MB (18% reduction) - Maintained TLS with post-quantum cryptography support - Reduced package count and attack surface Refs: - stackrox/collector#3021 - stackrox/collector#3220 Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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Molter73
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May 12, 2026
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Changes look good, but the konflux jobs are failing. There's also a weird situation with the integration tests, it is failing but I can't read the logs (thanks GH).
| @@ -1,3 +1,24 @@ | |||
| FROM registry.access.redhat.com/ubi9/ubi-micro@sha256:fe9e574f04371b333ed4e21d30d984f6b7fcd1046e579f5ddab4816c0c8e231d AS ubi-micro-base | |||
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Looks like this is not the correct SHA for the image based on the konflux work.
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Description
Reduce container image size and attack surface by migrating to ubi-micro base images following the pattern established in collector and stackrox repositories.
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