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feat(cli): add --cache-from and --cache-to options to cartesi build - #485
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🦋 Changeset detectedLatest commit: f05974e The changes in this PR will be included in the next version bump. This PR includes changesets to release 1 package
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tuler
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Jun 4, 2026
Expose Docker Buildx cache backend specs via two new repeatable CLI flags:
cartesi build --cache-from type=local,src=/tmp/cache \
--cache-to type=local,dest=/tmp/cache
The same options are also available per-drive in cartesi.toml:
[drives.root]
cache_from = ["type=gha"]
cache_to = ["type=gha,mode=max"]
CLI flags override the TOML values when non-empty.
Changes:
- config.ts: add cacheFrom/cacheTo fields to DockerDriveConfig and
defaultRootDriveConfig; parse cache_from/cache_to from TOML
- builder/docker.ts: thread cacheFrom/cacheTo through ImageBuildOptions
and append --cache-from / --cache-to args to the buildx invocation
- commands/build.ts: add --cache-from and --cache-to options (accumulator
style); merge into BuildContext and apply over per-drive config
- tests/unit/config.test.ts: add assertion for cache_from/cache_to parsing
- tests/integration/builder/docker.test.ts: add two integration tests —
one verifying the local cache directory is written, one verifying that
layers are recovered from a local cache after the daemon build cache is
pruned (attested by comparing root.ext2 SHA-256 between the two builds)
- tests/integration/builder/fixtures/Dockerfile.cache: new fixture using
a non-deterministic RUN date layer to make cache-hit vs miss detectable
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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@endersonmaia can you rebase that so we can merge it? |
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Expose Docker Buildx cache backend specs via two new repeatable CLI flags:
cartesi build --cache-from type=local,src=/tmp/cache
--cache-to type=local,dest=/tmp/cache
The same options are also available per-drive in cartesi.toml:
[drives.root]
cache_from = ["type=gha"]
cache_to = ["type=gha,mode=max"]
CLI flags override the TOML values when non-empty.
Changes:
defaultRootDriveConfig; parse cache_from/cache_to from TOML
and append --cache-from / --cache-to args to the buildx invocation
style); merge into BuildContext and apply over per-drive config
one verifying the local cache directory is written, one verifying that
layers are recovered from a local cache after the daemon build cache is
pruned (attested by comparing root.ext2 SHA-256 between the two builds)
a non-deterministic RUN date layer to make cache-hit vs miss detectable
Co-Authored-By: Claude Sonnet 4.6 noreply@anthropic.com
/close #483