FROM vato.ddns.net:8083/alpine

ARG ARCH=x86_64
ARG PROTOC_VERSION=3.14.0

RUN wget -q -O /etc/apk/keys/sgerrand.rsa.pub https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub && \
    wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/2.32-r0/glibc-2.32-r0.apk && \
    apk add glibc-2.32-r0.apk

RUN wget https://github.com/protocolbuffers/protobuf/releases/download/v${PROTOC_VERSION}/protoc-${PROTOC_VERSION}-linux-${ARCH}.zip -O protoc.zip && \
    unzip protoc.zip -d /usr/ && \
    chmod +x /usr/bin/protoc && \ 
    rm protoc.zip /usr/readme.txt