FROM ocirep/busybox:latest as busybox FROM ocirep/bash:latest as bash FROM ocirep/gcc:latest as gcc FROM ocirep/binutils:latest as binutils FROM ocirep/musl:latest as musl FROM busybox as stage1 COPY --from=bash . /bin/ COPY --from=gcc . / COPY --from=binutils . / COPY --from=musl . / ENV GO_SITE=https://dl.google.com/go ENV GO_VERSION=1.4-bootstrap-20171003 ENV GO_HASH=f4ff5b5eb3a3cae1c993723f3eab519c5bae18866b5e5f96fe1102f0cb5c3e52 ENV GOOS=linux ENV CGO_ENABLED=0 ENV GOROOT_FINAL=/home/user/go-stage1 ENV GOROOT=${GOROOT_FINAL} ENV GOBIN=${GOROOT_FINAL}/bin ENV DEST=${GOROOT_FINAL} RUN wget ${GO_SITE}/go${GO_VERSION}.tar.gz RUN echo "${GO_HASH} go${GO_VERSION}.tar.gz" | sha256sum -c RUN tar -xzf go${GO_VERSION}.tar.gz WORKDIR go RUN set -eux; \ cd src; \ bash make.bash; \ cd ..; \ mkdir -p ${DEST}; \ cp -R bin lib pkg src ${DEST} FROM busybox as stage2 COPY --from=stage1 /home/user/go-stage1 go-stage1 COPY --from=musl . / COPY --from=bash . /bin/ ENV GO_VERSION=1.19.11 ENV GO_HASH=e25c9ab72d811142b7f41ff6da5165fec2d1be5feec3ef2c66bc0bdecb431489 ENV GO_SITE=https://storage.googleapis.com/golang ENV GOOS=linux ENV GO11MODULE=off ENV CGO_ENABLED=0 ENV GOROOT_BOOTSTRAP=/home/user/go-stage1 ENV GOROOT_FINAL=/home/user/go-stage2 ENV GOROOT=${GOROOT_FINAL} ENV GOBIN=${GOROOT_FINAL}/bin ENV DEST=${GOROOT_FINAL} RUN wget ${GO_SITE}/go${GO_VERSION}.src.tar.gz RUN echo "${GO_HASH} go${GO_VERSION}.src.tar.gz" | sha256sum -c RUN tar -xvzf go${GO_VERSION}.src.tar.gz WORKDIR go RUN set -eux; \ cd src; \ bash make.bash; \ cd ..; \ mkdir -p ${DEST}; \ cp -R bin lib pkg src ${DEST} FROM busybox as stage3 COPY --from=stage2 /home/user/go-stage2 go-stage2 COPY --from=bash . /bin/ ENV GO_VERSION=1.21.4 ENV GO_HASH=47b26a83d2b65a3c1c1bcace273b69bee49a7a7b5168a7604ded3d26a37bd787 ENV GO_SITE=https://storage.googleapis.com/golang ENV GOOS=linux ENV GOPROXY=off ENV GOTOOLCHAIN=local ENV GOFLAGS=-mod=vendor ENV GO11MODULE=on ENV CGO_ENABLED=0 ENV GOROOT_BOOTSTRAP=/home/user/go-stage2 ENV GOROOT_FINAL="/lib/go" ENV GOROOT=/home/user/go-stage2 ENV GOBIN=${GOROOT_FINAL}/bin ENV DEST=/home/user/go-stage3 RUN wget ${GO_SITE}/go${GO_VERSION}.src.tar.gz RUN echo "${GO_HASH} go${GO_VERSION}.src.tar.gz" | sha256sum -c RUN tar -xvzf go${GO_VERSION}.src.tar.gz WORKDIR go RUN set -eux; \ cd src; \ bash make.bash; \ cd ..; \ mkdir -p ${DEST}; \ cp -R bin lib pkg src ${DEST} FROM scratch COPY --from=stage3 /home/user/go-stage3 / USER 100:100 ENTRYPOINT ["/bin/go"] CMD ["version"]