71 lines
2.1 KiB
Docker
71 lines
2.1 KiB
Docker
FROM alpine@sha256:51b67269f354137895d43f3b3d810bfacd3945438e94dc5ac55fdac340352f48 as alpine
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FROM debian@sha256:bac353db4cc04bc672b14029964e686cd7bad56fe34b51f432c1a1304b9928da as debian
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FROM archlinux@sha256:1f83ba0580a15cd6ad1d02d62ad432ddc940f53f07d0e39c8982d6c9c74e53e0 as archlinux
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FROM scratch as base
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ENV VERSION=1.6.0
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ENV SRC_FILE=stage0-posix-${VERSION}.tar.gz
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ENV SRC_SITE=https://github.com/oriansj/stage0-posix/releases/download/Release_${VERSION}/${SRC_FILE}
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ENV SRC_HASH=9260ff69278366e5c056af7b8c436b74773eaa1330a0c6a6b8ab1b5f92e5065c
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ADD --checksum=sha256:${SRC_HASH} ${SRC_SITE} .
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COPY <<-EOF build.sh
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#!/bin/sh
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set -eux
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tar -xf ${SRC_FILE}
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cd stage0-posix-${VERSION}
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bootstrap-seeds/POSIX/x86/kaem-optional-seed
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mkdir -p /rootfs && cp -R * /rootfs/
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cd /rootfs
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sha256sum x86/bin/* > hashes.txt
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EOF
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FROM base as build1
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COPY --from=debian . /
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RUN apt update && apt install -y wget gcc
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COPY --from=base . /
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RUN --network=none sh build.sh
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FROM base as build2
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COPY --from=archlinux . /
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RUN pacman -Sy --noconfirm wget gcc
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COPY --from=base . /
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RUN --network=none sh build.sh
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FROM base as build3
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COPY --from=alpine . /
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RUN apk add wget gcc
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COPY --from=base . /
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RUN --network=none sh build.sh
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FROM scratch as compare
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COPY --from=build1 /rootfs/ /a
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COPY --from=build2 /rootfs/ /b
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COPY --from=build3 /rootfs/ /c
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FROM compare as test1
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WORKDIR /a
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RUN ["x86/bin/sha256sum","-c","/a/hashes.txt"]
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RUN ["x86/bin/sha256sum","-c","/b/hashes.txt"]
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RUN ["x86/bin/sha256sum","-c","/c/hashes.txt"]
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FROM compare as test2
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WORKDIR /b
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RUN ["x86/bin/sha256sum","-c","/a/hashes.txt"]
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RUN ["x86/bin/sha256sum","-c","/b/hashes.txt"]
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RUN ["x86/bin/sha256sum","-c","/c/hashes.txt"]
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FROM compare as test3
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WORKDIR /c
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RUN ["x86/bin/sha256sum","-c","/a/hashes.txt"]
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RUN ["x86/bin/sha256sum","-c","/b/hashes.txt"]
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RUN ["x86/bin/sha256sum","-c","/c/hashes.txt"]
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FROM scratch as install
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COPY --from=test1 /a/hashes.txt /a-hashes.txt
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COPY --from=test2 /b/hashes.txt /b-hashes.txt
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COPY --from=test3 /c/hashes.txt /c-hashes.txt
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COPY --from=build1 /rootfs /
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FROM scratch as package
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COPY --from=install / /
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CMD ["x86/bin/kaem","--version"]
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