[8.19] Fix Docker build to use --load for single-platform images (#140402)#140439
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breskeby merged 2 commits intoelastic:8.19from Jan 13, 2026
Merged
[8.19] Fix Docker build to use --load for single-platform images (#140402)#140439breskeby merged 2 commits intoelastic:8.19from
breskeby merged 2 commits intoelastic:8.19from
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…0402) Add --load flag to single-platform Docker builds to ensure images are loaded into the local Docker daemon as regular images rather than manifest lists. This fixes an issue with Docker 23.0+ where BuildKit-enabled builds can create manifest lists even for single-platform builds, which breaks the docker manifest create command that expects single-platform images as input when creating multi-arch manifests. The --load flag forces the built image to be loaded into the local Docker image store, preventing it from being stored as a manifest list.
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Backports the following commits to 8.19: