Optimize CI/CD: share build artifacts, eliminate redundant compilation#824

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dkropachev wants to merge 10 commits into

scylladb:scylla-4.xfrom

dkropachev:optimize-cicd

Commits on Mar 2, 2026

Optimize CI/CD pipeline: share build artifacts, eliminate redundant compilation

dkropachev
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claude
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Fix maven cache restore in downstream CI jobs

dkropachev
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claude
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Fix cache key mismatch between restore and save steps

dkropachev
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claude
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Install setuptools before Cassandra CCM for Python 3.13 compatibility

dkropachev
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claude
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Use dependency:go-offline to ensure all plugin providers are cached

dkropachev
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claude
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Fix pkg_resources: install setuptools after Cassandra CCM

dkropachev
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claude
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Fix CI: pin setuptools<82 for pkg_resources and bust maven cache

dkropachev
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claude
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Fix surefire providers for offline mode and pin setuptools<81

dkropachev
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claude
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Use scylla-ccm for running Cassandra integration tests

dkropachev
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claude
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Skip CCM preparation in CI since workflow manages CCM installation

dkropachev
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claude
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