mirror of
https://github.com/sjlongland/gentoo-docker-builder.git
synced 2025-09-13 10:03:17 +10:00
Stuart Longland
c7254f6d28
If `docker images` fails to find any dangling images, it returns no values and `docker rmi` complains there's nothing to delete. The clean-up step failing is annoying rather than harmful.
69 lines
2.1 KiB
Bash
69 lines
2.1 KiB
Bash
#!/bin/sh -ex
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# Gentoo Linux Docker container builder
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# Copyright (C) 2017 Stuart Longland
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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SRC_STAGE3=${1}
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SRC_SNAPSHOT=${2}
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REPO=${3}
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BASENAME=${4}
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TAG=${5}
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WORKDIR=$( pwd )
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OUT_UID=$( id -u )
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OUT_GID=$( id -g )
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EMERGE_OPTS="-j6 --load-average 12.0"
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PKGDIR=${WORKDIR}/packages/${TAG}
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SNAPSHOT_DIR=${WORKDIR}/portage/${TAG}
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DISTDIR=$( portageq distdir )
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if [ ! -d "${SNAPSHOT_DIR}" ]; then
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mkdir -pv "${SNAPSHOT_DIR}"
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tar -C "${SNAPSHOT_DIR}" -xjf "${SRC_SNAPSHOT}"
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fi
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mkdir -pv ${PKGDIR}
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bzcat ${SRC_STAGE3} | docker import - ${REPO}/${BASENAME}-raw:${TAG}
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docker run --rm -v ${SNAPSHOT_DIR}/portage:/usr/portage \
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-v ${DISTDIR}:/usr/portage/distfiles \
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-v ${PKGDIR}:/usr/portage/packages \
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-v ${WORKDIR}:/tmp/work \
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-e BASENAME=${BASENAME} \
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-e TAG=${TAG} \
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-e OUT_UID=${OUT_UID} \
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-e OUT_GID=${OUT_GID} \
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-e EMERGE_OPTS="${EMERGE_OPTS}" \
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--privileged \
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${REPO}/${BASENAME}-raw:${TAG} \
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/bin/bash -ex /tmp/work/mkimg-container.sh
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docker import \
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-c "VOLUME /usr/portage" \
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-c "VOLUME /var/lib/layman" \
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- ${REPO}/${BASENAME}-dev:${TAG} \
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< ${WORKDIR}/${BASENAME}-dev-${TAG}.tar
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docker import - \
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-c "VOLUME /usr/portage" \
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-c "VOLUME /var/lib/layman" \
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${REPO}/${BASENAME}-rt:${TAG} \
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< ${WORKDIR}/${BASENAME}-rt-${TAG}.tar
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docker push ${REPO}/${BASENAME}-dev:${TAG}
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docker push ${REPO}/${BASENAME}-rt:${TAG}
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( docker images -q --filter dangling=true | xargs docker rmi ) || true
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