Merge pull request cit965#78 from cit965/lbzss-patch-2

Update Dockerfile

Dockerfile

@@ -1,16 +1,17 @@
-FROM golang:1.18 AS builder
+FROM golang:1.21 AS builder
 
 COPY . /src
 WORKDIR /src
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
-        libprotobuf-dev \
-        protobuf-compiler \
-		    ca-certificates  \
+	ca-certificates  \
         netbase \
+        unzip \
         && rm -rf /var/lib/apt/lists/ \
         && apt-get autoremove -y && apt-get autoclean -y
 
+RUN curl -LO https://github.com/protocolbuffers/protobuf/releases/download/v3.15.8/protoc-3.15.8-linux-x86_64.zip && unzip protoc-3.15.8-linux-x86_64.zip -d ./protoc && mv ./protoc/bin/protoc /usr/local/bin/ && rm -rf protoc-3.15.8-linux-x86_64.zip ./protoc
+
 RUN  make init && make all && make build
 
 FROM debian:stable-slim