refactor: remove redundant COPY in dev stage of framework Dockerfiles (#3690)

Signed-off-by: Keiven Chang <keivenchang@users.noreply.github.com>

container/Dockerfile.sglang

@@ -285,8 +285,6 @@ RUN apt-get update -y && \
     protobuf-compiler && \
     rm -rf /var/lib/apt/lists/*
 
-COPY --from=runtime /usr/local/bin /usr/local/bin
-
 # Set workspace directory variable
 ENV WORKSPACE_DIR=${WORKSPACE_DIR} \
     DYNAMO_HOME=${WORKSPACE_DIR} \
@@ -299,8 +297,6 @@ ENV WORKSPACE_DIR=${WORKSPACE_DIR} \
 COPY --from=dynamo_base /usr/local/rustup /usr/local/rustup
 COPY --from=dynamo_base /usr/local/cargo /usr/local/cargo
 
-COPY --from=runtime ${VIRTUAL_ENV} ${VIRTUAL_ENV}
-
 # Install maturin, for maturin develop
 RUN uv pip install maturin[patchelf]
 

container/Dockerfile.trtllm

@@ -332,8 +332,6 @@ RUN apt-get update -y && \
     protobuf-compiler && \
     rm -rf /var/lib/apt/lists/*
 
-COPY --from=runtime /usr/local/bin /usr/local/bin
-
 # Set workspace directory variable
 ENV WORKSPACE_DIR=${WORKSPACE_DIR} \
     DYNAMO_HOME=${WORKSPACE_DIR} \
@@ -346,8 +344,6 @@ ENV WORKSPACE_DIR=${WORKSPACE_DIR} \
 COPY --from=dynamo_base /usr/local/rustup /usr/local/rustup
 COPY --from=dynamo_base /usr/local/cargo /usr/local/cargo
 
-COPY --from=runtime ${VIRTUAL_ENV} ${VIRTUAL_ENV}
-
 # Install maturin, for maturin develop
 RUN uv pip install maturin[patchelf]
 

container/Dockerfile.vllm

@@ -331,8 +331,6 @@ RUN apt-get update -y && \
     protobuf-compiler && \
     rm -rf /var/lib/apt/lists/*
 
-COPY --from=runtime /usr/local/bin /usr/local/bin
-
 # Set workspace directory variable
 ENV WORKSPACE_DIR=${WORKSPACE_DIR} \
     DYNAMO_HOME=${WORKSPACE_DIR} \
@@ -345,10 +343,6 @@ ENV WORKSPACE_DIR=${WORKSPACE_DIR} \
 COPY --from=dynamo_base /usr/local/rustup /usr/local/rustup
 COPY --from=dynamo_base /usr/local/cargo /usr/local/cargo
 
-# This is a slow operation (~40s on my cpu)
-# Much better than chown -R $USERNAME:$USERNAME /opt/dynamo/venv (~10min on my cpu)
-COPY --from=runtime ${VIRTUAL_ENV} ${VIRTUAL_ENV}
-
 # Install maturin, for maturin develop
 # Editable install of dynamo
 RUN uv pip install maturin[patchelf] && \