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Add Dockerfile argument for VLLM_USE_PRECOMPILED environment #20943

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Merged
merged 1 commit into from
Jul 16, 2025
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Add Dockerfile argument for VLLM_USE_PRECOMPILED environment #20943

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13 changes: 13 additions & 0 deletions docker/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -207,6 +207,19 @@ ARG SCCACHE_ENDPOINT
ARG SCCACHE_BUCKET_NAME=vllm-build-sccache
ARG SCCACHE_REGION_NAME=us-west-2
ARG SCCACHE_S3_NO_CREDENTIALS=0

# Flag to control whether to use pre-built vLLM wheels
ARG VLLM_USE_PRECOMPILED
# TODO: in setup.py VLLM_USE_PRECOMPILED is sensitive to truthiness, it will take =0 as "true", this should be fixed
ENV VLLM_USE_PRECOMPILED=""
RUN if [ "${VLLM_USE_PRECOMPILED}" = "1" ]; then \
export VLLM_USE_PRECOMPILED=1 && \
echo "Using precompiled wheels"; \
else \
unset VLLM_USE_PRECOMPILED && \
echo "Leaving VLLM_USE_PRECOMPILED unset to build wheels from source"; \
fi

# if USE_SCCACHE is set, use sccache to speed up compilation
RUN --mount=type=cache,target=/root/.cache/uv \
--mount=type=bind,source=.git,target=.git \
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