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[codex] Support latest SGLang integration #113

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[codex] Support latest SGLang integration #113

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6bd99b6
Support latest SGLang integration
yubofredwang May 30, 2026
1c022e4
Clean up CUDA13 Mooncake install
yubofredwang May 30, 2026
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28 changes: 28 additions & 0 deletions docker/sglang/v0.5.12/Dockerfile
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Original file line number Diff line number Diff line change
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ARG SGLANG_IMAGE=598726163780.dkr.ecr.us-west-2.amazonaws.com/tgl:v0.5.12-cu130-43a42c1bd9-dirty-warm-20260526
FROM ${SGLANG_IMAGE} AS sglang

WORKDIR /root/

COPY patches/sglang/v0.5.12/sglang.patch /sgl-workspace/
RUN cd /sgl-workspace/sglang && \
git apply /sgl-workspace/sglang.patch && \
rm /sgl-workspace/sglang.patch && \
cd python && pip install -e .

COPY . /root/torchspec
RUN cd /root/torchspec && pip install --no-cache-dir -e ".[fa]"

# TorchSpec's dependency pulls the generic CUDA 12 Mooncake wheel. Replace it
# with the CUDA 13 wheel that matches this image family.
RUN pip uninstall -y mooncake-transfer-engine || true && \
pip install --no-cache-dir --no-deps --force-reinstall \
mooncake-transfer-engine-cuda13==0.3.11.post1

RUN chmod 755 /usr/local/lib/python3.12/dist-packages/mooncake/mooncake_master || true
RUN if [ -f /usr/local/lib/python3.12/dist-packages/mooncake/cli.py ]; then \
sed -i 's/os.chmod(bin_path, 0o755)/pass/' /usr/local/lib/python3.12/dist-packages/mooncake/cli.py; \
fi

RUN python3 -c "from sglang.srt.server_args import ServerArgs; from sglang.srt.speculative.spec_training_info import SpecTrainingInfo; assert 'enable_spec_training_mooncake' in ServerArgs.__dataclass_fields__; assert 'enable_aux_hidden_states' in ServerArgs.__dataclass_fields__"

WORKDIR /root/torchspec
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