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Build differ for amd64 and arm64, push to Hub - #498
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The differ image was amd64-only, so it could not run natively on arm64 hosts, and reached Docker Hub only via versioner copying it from ECR. secure-docker-build now builds both platforms and, given Docker Hub credentials, pushes cyberdojo/differ:<tag> from the same build as ECR, so both hold the digest Kosli attests. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
JonJagger
enabled auto-merge (squash)
October 10, 2026 11:53
AlexKantor87
approved these changes
Oct 10, 2026
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The differ image was amd64-only, so it could not
run natively on arm64 hosts, and reached Docker
Hub only via versioner copying it from ECR.
secure-docker-build now builds both platforms
and, given Docker Hub credentials, pushes
cyberdojo/differ: from the same build as
ECR, so both hold the digest Kosli attests.
Co-Authored-By: Claude Opus 5.5
noreply@anthropic.com