cloudflare/ClickHouse
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ci/docker-multiarch/update.sh
96lines · modecode
| 1 | #!/usr/bin/env bash |
| 2 | set -e -x |
| 3 | |
| 4 | # A POSIX variable |
| 5 | OPTIND=1 # Reset in case getopts has been used previously in the shell. |
| 6 | |
| 7 | while getopts "a:v:q:u:d:t:" opt; do |
| 8 | case "$opt" in |
| 9 | a) ARCH=$OPTARG |
| 10 | ;; |
| 11 | v) VERSION=$OPTARG |
| 12 | ;; |
| 13 | q) QEMU_ARCH=$OPTARG |
| 14 | ;; |
| 15 | u) QEMU_VER=$OPTARG |
| 16 | ;; |
| 17 | d) DOCKER_REPO=$OPTARG |
| 18 | ;; |
| 19 | t) TAG_ARCH=$OPTARG |
| 20 | ;; |
| 21 | esac |
| 22 | done |
| 23 | |
| 24 | thisTarBase="ubuntu-$VERSION-core-cloudimg-$ARCH" |
| 25 | thisTar="$thisTarBase-root.tar.gz" |
| 26 | baseUrl="https://partner-images.canonical.com/core/$VERSION" |
| 27 | |
| 28 | |
| 29 | # install qemu-user-static |
| 30 | if [ -n "${QEMU_ARCH}" ]; then |
| 31 | if [ ! -f x86_64_qemu-${QEMU_ARCH}-static.tar.gz ]; then |
| 32 | wget -N https://github.com/multiarch/qemu-user-static/releases/download/${QEMU_VER}/x86_64_qemu-${QEMU_ARCH}-static.tar.gz |
| 33 | fi |
| 34 | tar -xvf x86_64_qemu-${QEMU_ARCH}-static.tar.gz -C $ROOTFS/usr/bin/ |
| 35 | fi |
| 36 | |
| 37 | |
| 38 | # get the image |
| 39 | if \ |
| 40 | wget -q --spider "$baseUrl/current" \ |
| 41 | && wget -q --spider "$baseUrl/current/$thisTar" \ |
| 42 | ; then |
| 43 | baseUrl+='/current' |
| 44 | fi |
| 45 | wget -qN "$baseUrl/"{{MD5,SHA{1,256}}SUMS{,.gpg},"$thisTarBase.manifest",'unpacked/build-info.txt'} || true |
| 46 | wget -N "$baseUrl/$thisTar" |
| 47 | |
| 48 | # check checksum |
| 49 | if [ -f SHA256SUMS ]; then |
| 50 | sha256sum="$(sha256sum "$thisTar" | cut -d' ' -f1)" |
| 51 | if ! grep -q "$sha256sum" SHA256SUMS; then |
| 52 | echo >&2 "error: '$thisTar' has invalid SHA256" |
| 53 | exit 1 |
| 54 | fi |
| 55 | fi |
| 56 | |
| 57 | cat > Dockerfile <<-EOF |
| 58 | FROM scratch |
| 59 | ADD $thisTar / |
| 60 | ENV ARCH=${ARCH} UBUNTU_SUITE=${VERSION} DOCKER_REPO=${DOCKER_REPO} |
| 61 | EOF |
| 62 | |
| 63 | # add qemu-user-static binary |
| 64 | if [ -n "${QEMU_ARCH}" ]; then |
| 65 | cat >> Dockerfile <<EOF |
| 66 | |
| 67 | # Add qemu-user-static binary for amd64 builders |
| 68 | ADD x86_64_qemu-${QEMU_ARCH}-static.tar.gz /usr/bin |
| 69 | EOF |
| 70 | fi |
| 71 | |
| 72 | cat >> Dockerfile <<-EOF |
| 73 | # a few minor docker-specific tweaks |
| 74 | # see https://github.com/docker/docker/blob/master/contrib/mkimage/debootstrap |
| 75 | RUN echo '#!/bin/sh' > /usr/sbin/policy-rc.d \\ |
| 76 | && echo 'exit 101' >> /usr/sbin/policy-rc.d \\ |
| 77 | && chmod +x /usr/sbin/policy-rc.d \\ |
| 78 | && dpkg-divert --local --rename --add /sbin/initctl \\ |
| 79 | && cp -a /usr/sbin/policy-rc.d /sbin/initctl \\ |
| 80 | && sed -i 's/^exit.*/exit 0/' /sbin/initctl \\ |
| 81 | && echo 'force-unsafe-io' > /etc/dpkg/dpkg.cfg.d/docker-apt-speedup \\ |
| 82 | && echo 'DPkg::Post-Invoke { "rm -f /var/cache/apt/archives/*.deb /var/cache/apt/archives/partial/*.deb /var/cache/apt/*.bin || true"; };' > /etc/apt/apt.conf.d/docker-clean \\ |
| 83 | && echo 'APT::Update::Post-Invoke { "rm -f /var/cache/apt/archives/*.deb /var/cache/apt/archives/partial/*.deb /var/cache/apt/*.bin || true"; };' >> /etc/apt/apt.conf.d/docker-clean \\ |
| 84 | && echo 'Dir::Cache::pkgcache ""; Dir::Cache::srcpkgcache "";' >> /etc/apt/apt.conf.d/docker-clean \\ |
| 85 | && echo 'Acquire::Languages "none";' > /etc/apt/apt.conf.d/docker-no-languages \\ |
| 86 | && echo 'Acquire::GzipIndexes "true"; Acquire::CompressionTypes::Order:: "gz";' > /etc/apt/apt.conf.d/docker-gzip-indexes |
| 87 | |
| 88 | # enable the universe |
| 89 | RUN sed -i 's/^#\s*\(deb.*universe\)$/\1/g' /etc/apt/sources.list |
| 90 | |
| 91 | # overwrite this with 'CMD []' in a dependent Dockerfile |
| 92 | CMD ["/bin/bash"] |
| 93 | EOF |
| 94 | |
| 95 | docker build -t "${DOCKER_REPO}:${TAG_ARCH}-${VERSION}" . |
| 96 | docker run --rm "${DOCKER_REPO}:${TAG_ARCH}-${VERSION}" /bin/bash -ec "echo Hello from Ubuntu!" |