copy rust from dynamo image

Author: nv-anants

container/Dockerfile.vllm

@@ -324,18 +324,11 @@ RUN apt-get update -y && \
 # Rust environment setup
 ENV RUSTUP_HOME=/usr/local/rustup \
     CARGO_HOME=/usr/local/cargo \
-    PATH=/usr/local/cargo/bin:$PATH \
-    RUST_VERSION=1.89.0
-
-# Define Rust target based on ARCH_ALT ARG
-ARG RUSTARCH=${ARCH_ALT}-unknown-linux-gnu
-
-# Install Rust
-RUN wget --tries=3 --waitretry=5 "https://static.rust-lang.org/rustup/archive/1.28.1/${RUSTARCH}/rustup-init" && \
-    chmod +x rustup-init && \
-    ./rustup-init -y --no-modify-path --profile minimal --default-toolchain $RUST_VERSION --default-host ${RUSTARCH} && \
-    rm rustup-init && \
-    chmod -R a+w $RUSTUP_HOME $CARGO_HOME
+    CARGO_TARGET_DIR=/opt/dynamo/target \
+    PATH=/usr/local/cargo/bin:$PATH
+
+COPY --from=dynamo_base $RUSTUP_HOME $RUSTUP_HOME
+COPY --from=dynamo_base $CARGO_HOME $CARGO_HOME
 
 # https://code.visualstudio.com/remote/advancedcontainers/add-nonroot-user
 # Will use the default ubuntu user, but give sudo access