fix(ci): add --provenance=false to all docker builds to fix GHCR push#628
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rsatal wants to merge 1 commit into
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fix(ci): add --provenance=false to all docker builds to fix GHCR push#628rsatal wants to merge 1 commit into
rsatal wants to merge 1 commit into
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BuildKit (DOCKER_BUILDKIT=1) generates OCI provenance attestation manifests by default. GHCR fails to verify the referenced blobs on push, producing 'unknown blob' errors. This is the root cause of the 3 consecutive push failures for konk-service after merging PR #625. The other images (konk, konk-app, konk-provision) escaped because their layers already existed in GHCR from prior runs. The konk-service binary is new and unique, so its attestation blob is consistently rejected. Add --provenance=false to all four build targets to suppress OCI attestation manifests and produce plain Docker v2 manifests that GHCR handles reliably.
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Problem
Run #35 failed 3 consecutive times (all previous runs since PR #584 succeeded):
Root Cause
DOCKER_BUILDKIT=1 docker buildon Docker 25+ generates an OCI image index manifest that includes provenance attestation blobs. GHCR fails to verify these referenced blobs on push, producingunknown bloberrors.The most likely trigger is a Docker version bump on the
ubuntu-latestrunner between the last successful run (#34, May 20) and run #35 (Jun 11), which changed BuildKit's default manifest generation behaviour.Reference: docker/buildx#1509
Fix
Add
--provenance=falseto all fourdocker buildtargets in the Makefile. This suppresses OCI attestation manifests and produces plain Docker v2 manifests that GHCR handles reliably. This is the documented fix for this class of GHCR push failure.Related