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daft: add build-daft.yml for riscv64 wheels - #930

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luhenry wants to merge 2 commits into
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daft: add build-daft.yml for riscv64 wheels#930
luhenry wants to merge 2 commits into
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daft

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@luhenry

@luhenry luhenry commented Sep 4, 2026

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Compiles Daft's PyO3/maturin extension module and its ~50-crate internal workspace (arrow, tokio, opentelemetry, etc.). Upstream publishes no riscv64 wheel.

Mirrors upstream's build-wheel.yml build job.

Differs from upstream

  • Version is written into Cargo.toml directly instead of via setuptools_scm - we only ever build an exact release tag.
  • DAFT_DASHBOARD_SKIP_BUILD=1 skips the bundled dashboard's Node/npm frontend build - not needed for the Python package or its tests.

Testing

  • same as upstream (tests/dataframe, both native and ray runners)
  • numpy/pandas/pyarrow/ray pinned to the newest riscv64 builds our registry publishes

License: OK

Built on cp310 (abi3).

System pip's vendored packaging library doesn't recognize the
manylinux_2_39_riscv64 platform tag and rejects the wheel as
"not a supported wheel on this platform"; uv's resolver does.
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