fix: scope CI package version overrides to Omni

Signed-off-by: tzhouam <tzhouam@connect.ust.hk>

docker/Dockerfile.ci

@@ -36,7 +36,8 @@ RUN apt-get update && \
 # for CI
 COPY pyproject.toml setup.py ./
 COPY requirements/ requirements/
-ENV SETUPTOOLS_SCM_PRETEND_VERSION=0.0.0
+# Scope the override to Omni; dependency source builds need their own versions.
+ENV VLLM_OMNI_VERSION_OVERRIDE=0.0.0
 # Editable install: deps + project metadata are cached in this layer, while
 # the package itself is linked to APP_DIR (populated later by COPY --link).
 # Do NOT use a non-editable install here — that copies an empty stub into

docker/Dockerfile.ci.dockerignore

@@ -1,6 +1,6 @@
 # NOTE: this is largely taken from vLLM
 
-# Exclude .git for CI builds — version is set via SETUPTOOLS_SCM_PRETEND_VERSION
+# Exclude .git for CI builds — version is set via VLLM_OMNI_VERSION_OVERRIDE
 .git
 .venv
 /build

docker/Dockerfile.rocm

@@ -76,7 +76,8 @@ WORKDIR ${COMMON_WORKDIR}/vllm-omni
 RUN mkdir -p vllm_omni && touch vllm_omni/__init__.py
 COPY pyproject.toml setup.py ./
 COPY requirements/ requirements/
-ENV SETUPTOOLS_SCM_PRETEND_VERSION=0.0.0
+# Scope the override to Omni; dependency source builds need their own versions.
+ENV VLLM_OMNI_VERSION_OVERRIDE=0.0.0
 
 RUN uv pip install --python "$(python3 -c 'import sys; print(sys.executable)')" \
         --no-cache-dir -e ".[dev]" --no-build-isolation && \