Update cinatra.dockerfile silent

Author: joanhey

frameworks/C++/cinatra/cinatra.dockerfile

@@ -1,11 +1,11 @@
 FROM ubuntu:22.04
-RUN apt-get update -yqq && \
-apt-get install -yqq cmake git uuid-dev gcc g++ autoconf
+RUN apt-get update -yqq > /dev/null && \
+apt-get install -yqq cmake git uuid-dev gcc g++ autoconf > /dev/null
 ENV CINATRA=/cinatra
 WORKDIR /
 RUN git clone https://github.com/qicosmos/cinatra.git
 WORKDIR $CINATRA
 RUN git checkout c9bec308e27174c8b7f0f01c92652509f7b47253
-RUN mkdir build && cd build && cmake .. && make -j
+RUN mkdir build && cd build && cmake .. && make -j --silent
 EXPOSE 8090
-CMD ./build/example/benchmark
+CMD ./build/example/benchmark