FROM alpine:3.18.4

ENV GOLANG_VERSION 1.23.7
ENV GOLANG_SRC_URL https://golang.org/dl/go$GOLANG_VERSION.src.tar.gz

RUN set -ex \
	&& apk add --no-cache \
		bash \
		ca-certificates \
		gcc \
		git \
		go \
		musl-dev \
		openssl \
		perl \
	\
	&& export GOROOT_BOOTSTRAP="$(go env GOROOT)" \
	\
	&& wget -q "$GOLANG_SRC_URL" -O golang.tar.gz \
	&& tar -C /usr/local -xzf golang.tar.gz \
	&& rm golang.tar.gz \
	&& cd /usr/local/go/src \
	&& ./make.bash

ENV GOPATH /go
ENV PATH $GOPATH/bin:/usr/local/go/bin:$PATH

RUN mkdir -p "$GOPATH/src" "$GOPATH/bin" && chmod -R 777 "$GOPATH"
WORKDIR $GOPATH