Update Dockerfile

Dockerfile

@@ -22,10 +22,14 @@ RUN rm -f /etc/apt/sources.list.d/*.list && \
     software-properties-common \
     pkg-config \
     libssl-dev \
-    protobuf-compiler \
-    libprotobuf-dev \
  && rm -rf /var/lib/apt/lists/*
 
+RUN PROTOC_ZIP=protoc-21.12-linux-x86_64.zip && \
+    curl -OL https://github.com/protocolbuffers/protobuf/releases/download/v21.12/$PROTOC_ZIP && \
+    unzip -o $PROTOC_ZIP -d /usr/local bin/protoc && \
+    unzip -o $PROTOC_ZIP -d /usr/local 'include/*' && \
+    rm -f $PROTOC_ZIP
+
 RUN add-apt-repository ppa:flexiondotorg/nvtop && \
     apt-get upgrade -y && \
     apt-get install -y --no-install-recommends nvtop