103 lines
2.6 KiB
Docker
103 lines
2.6 KiB
Docker
FROM scratch as base
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ENV VERSION=1.21.4
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ENV SRC_HASH=47b26a83d2b65a3c1c1bcace273b69bee49a7a7b5168a7604ded3d26a37bd787
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ENV SRC_FILE=go${VERSION}.src.tar.gz
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ENV SRC_SITE=https://storage.googleapis.com/golang/${SRC_FILE}
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ENV VERSION_BOOTSTRAP_2=1.19.11
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ENV SRC_HASH_BOOTSTRAP_2=e25c9ab72d811142b7f41ff6da5165fec2d1be5feec3ef2c66bc0bdecb431489
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ENV SRC_FILE_BOOTSTRAP_2=go${VERSION_BOOTSTRAP_2}.src.tar.gz
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ENV SRC_SITE_BOOTSTRAP_2=https://storage.googleapis.com/golang/${SRC_FILE_BOOTSTRAP_2}
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ENV VERSION_BOOTSTRAP_1=1.4-bootstrap-20171003
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ENV SRC_HASH_BOOTSTRAP_1=f4ff5b5eb3a3cae1c993723f3eab519c5bae18866b5e5f96fe1102f0cb5c3e52
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ENV SRC_FILE_BOOTSTRAP_1=go${VERSION_BOOTSTRAP_1}.tar.gz
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ENV SRC_SITE_BOOTSTRAP_1=https://dl.google.com/go/${SRC_FILE_BOOTSTRAP_1}
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FROM base as fetch
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ADD --checksum=sha256:${SRC_HASH_BOOTSTRAP_1} ${SRC_SITE_BOOTSTRAP_1} .
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ADD --checksum=sha256:${SRC_HASH_BOOTSTRAP_2} ${SRC_SITE_BOOTSTRAP_2} .
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ADD --checksum=sha256:${SRC_HASH} ${SRC_SITE} .
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FROM fetch as build
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COPY --from=stagex/busybox . /
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COPY --from=stagex/gcc . /
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COPY --from=stagex/bash . /
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COPY --from=stagex/musl . /
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COPY --from=stagex/binutils . /
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RUN <<-EOF
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set -eux
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tar -xzf go${VERSION_BOOTSTRAP_1}.tar.gz
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mv go go-bootstrap-1-src
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tar -xzf go${VERSION_BOOTSTRAP_2}.src.tar.gz
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mv go go-bootstrap-2-src
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tar -xzf go${VERSION}.src.tar.gz; \
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mv go go-src
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EOF
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WORKDIR go-bootstrap-1-src
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ENV GOOS=linux
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ENV CGO_ENABLED=0
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ENV GOROOT_FINAL=/go-bootstrap-1
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ENV GOROOT=${GOROOT_FINAL}
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ENV DEST=${GOROOT_FINAL}
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ENV GOBIN=${GOROOT_FINAL}/bin
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RUN --network=none <<-EOF
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set -eux
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cd src
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bash make.bash
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cd ..
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mkdir -p ${DEST}
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cp -R bin lib pkg src ${DEST}
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EOF
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WORKDIR ../go-bootstrap-2-src
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ENV GO11MODULE=off
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ENV GOROOT_BOOTSTRAP=/go-bootstrap-1
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ENV GOROOT_FINAL=/go-bootstrap-2
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ENV GOROOT=${GOROOT_FINAL}
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ENV DEST=${GOROOT_FINAL}
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ENV GOBIN=${GOROOT_FINAL}/bin
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RUN --network=none <<-EOF
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set -eux
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cd src
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bash make.bash
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cd ..
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mkdir -p ${DEST}
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cp -R bin lib pkg src ${DEST}
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EOF
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WORKDIR ../go-src
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ENV GOPROXY=off
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ENV GOTOOLCHAIN=local
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ENV GOFLAGS=-mod=vendor
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ENV GO11MODULE=on
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ENV GOROOT_BOOTSTRAP=/go-bootstrap-2
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ENV GOROOT_FINAL="/lib/go"
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ENV GOBIN=${GOROOT_FINAL}/bin
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ENV GOROOT=/go-bootstrap-2
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RUN --network=none <<-EOF
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set -eux
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cd src
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bash make.bash
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EOF
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FROM build as install
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RUN <<-EOF
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set -eux
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mkdir -p /rootfs/usr
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cp -R pkg src /rootfs
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cp -R bin lib /rootfs/usr
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EOF
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RUN find /rootfs -exec touch -hcd "@0" "{}" +
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FROM base as test
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COPY --from=install /rootfs/. /
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COPY <<-EOF test.go
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package main
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import "fmt"
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func main() { fmt.Println("Success") }
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EOF
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RUN <<-EOF
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set -eux
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go build test.go
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./test | grep "Success"
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EOF
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FROM stagex/filesystem as package
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COPY --from=install /rootfs/. /
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