Apply suggestions from code review

Co-authored-by: Alvaro Bartolome <36760800+alvarobartt@users.noreply.github.com>

Author: JingyaHuang

Dockerfile-neuron

@@ -174,15 +174,14 @@ RUN pip install --no-cache-dir -U \
     peft==${PEFT_VERSION} \
  && rm -rf ~/.cache/pip/*
 
-
 FROM neuron AS grpc
 
 COPY --from=grpc-builder /usr/src/target/release/text-embeddings-router /usr/local/bin/text-embeddings-router
 
 ENTRYPOINT ["text-embeddings-router"]
 CMD ["--json-output"]
 
-FROM neuron
+FROM neuron AS http
 
 COPY --from=http-builder /usr/src/target/release/text-embeddings-router /usr/local/bin/text-embeddings-router