Add ORAS CLI integration for multi-platform manifest management#363
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ianpittwood wants to merge 5 commits intomulti-metadata-attachmentsfrom
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Add ORAS CLI integration for multi-platform manifest management#363ianpittwood wants to merge 5 commits intomulti-metadata-attachmentsfrom
ianpittwood wants to merge 5 commits intomulti-metadata-attachmentsfrom
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Implements an oras-based alternative to `docker buildx imagetools create` for merging multi-platform images. This avoids authentication issues that affect Docker's imagetools when performing cross-registry operations. The workflow: 1. Creates a temporary manifest index from platform-specific sources 2. Copies the index to all target registries/tags 3. Deletes the temporary index Key components: - find_oras_bin() for binary discovery using existing find_bin() pattern - OrasManifestIndexCreate, OrasCopy, OrasManifestDelete command classes - OrasMergeWorkflow orchestrator with from_image_target() factory method - Source validation ensuring all sources are from the same repository Includes 37 unit tests covering command construction, execution, validation, workflow orchestration, and ImageTarget integration. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Test Results1 167 tests +37 1 158 ✅ +28 13m 26s ⏱️ +31s For more details on these failures and errors, see this check. Results for commit 85d7f86. ± Comparison against base commit 3132fb7. ♻️ This comment has been updated with latest results. |
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Summary
docker buildx imagetools createfor merging multi-platform imagesOrasMergeWorkfloworchestrator that creates temporary manifest indexes, copies to target registries, and cleans upChanges
posit_bakery/image/oras/oras.py: Main implementation with command classes and workflow orchestratorposit_bakery/image/oras/__init__.py: Module exportstest/image/oras/test_oras.py: 37 unit tests covering all componentsTest plan
just test -k oras)🤖 Generated with Claude Code