FROM alpine:3.15.2 RUN apk add --no-cache --virtual .build-deps bash gcc musl-dev openssl go RUN wget -O go.tgz https://go.dev/dl/go1.18.linux-amd64.tar.gz RUN tar -C /usr/local -xzf go.tgz WORKDIR /usr/local/go/src RUN chmod +x make.bash RUN ./make.bash ENV PATH="/usr/local/go/bin:$PATH" ENV GOPATH=/opt/go/ ENV PATH=$PATH:$GOPATH/bin RUN apk del .build-deps RUN apk add build-base