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https://github.com/containers/bootc.git
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e7a3835946
This is a hackaround for https://gitlab.com/redhat/centos-stream/containers/bootc/-/issues/1174 Signed-off-by: Colin Walters <walters@verbum.org>
98 lines
3.3 KiB
Docker
98 lines
3.3 KiB
Docker
# Build this project from source and drop the updated content on to
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# a bootc container image. By default we use CentOS Stream 9 as a base;
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# use e.g. --build-arg=base=quay.io/fedora/fedora-bootc:41 to target
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# Fedora instead.
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ARG base=quay.io/centos-bootc/centos-bootc:stream9
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FROM scratch as src
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COPY . /src
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FROM $base as base
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# Set this to anything non-0 to enable https://copr.fedorainfracloud.org/coprs/g/CoreOS/continuous/
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ARG continuous_repo=0
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RUN <<EORUN
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set -xeuo pipefail
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if [ "${continuous_repo}" == 0 ]; then
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exit 0
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fi
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# Sadly dnf copr enable looks for epel, not centos-stream....
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. /usr/lib/os-release
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case $ID in
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centos)
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curl -L -o /etc/yum.repos.d/continuous.repo https://copr.fedorainfracloud.org/coprs/g/CoreOS/continuous/repo/centos-stream-$VERSION_ID/group_CoreOS-continuous-centos-stream-$VERSION_ID.repo
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;;
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fedora)
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if rpm -q dnf5 &>/dev/null; then
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dnf -y install dnf5-plugins
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fi
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dnf copr enable -y @CoreOS/continuous
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;;
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*) echo "error: Unsupported OS '$ID'" >&2; exit 1
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;;
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esac
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dnf -y upgrade ostree bootupd
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rm -rf /var/cache/* /var/lib/dnf /var/lib/rhsm /var/log/*
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EORUN
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# This image installs build deps, pulls in our source code, and installs updated
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# bootc binaries in /out. The intention is that the target rootfs is extracted from /out
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# back into a final stae (without the build deps etc) below.
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FROM base as build
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# Flip this on to enable initramfs code
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ARG initramfs=0
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# This installs our package dependencies, and we want to cache it independently of the rest.
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# Basically we don't want changing a .rs file to blow out the cache of packages. So we only
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# copy files necessary
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COPY contrib/packaging/bootc.spec /tmp/bootc.spec
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RUN <<EORUN
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set -xeuo pipefail
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. /usr/lib/os-release
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case $ID in
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centos|rhel) dnf config-manager --set-enabled crb;;
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fedora) dnf -y install dnf-utils 'dnf5-command(builddep)';;
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esac
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# Handle version skew, xref https://gitlab.com/redhat/centos-stream/containers/bootc/-/issues/1174
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dnf -y distro-sync ostree{,-libs} systemd
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dnf -y builddep /tmp/bootc.spec
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# Extra dependencies
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dnf -y install git-core
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EORUN
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# Now copy the rest of the source
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COPY --from=src /src /src
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WORKDIR /src
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# See https://www.reddit.com/r/rust/comments/126xeyx/exploring_the_problem_of_faster_cargo_docker/
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# We aren't using the full recommendations there, just the simple bits.
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RUN --mount=type=cache,target=/build/target --mount=type=cache,target=/var/roothome <<EORUN
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set -xeuo pipefail
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make
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make install-all DESTDIR=/out
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if test "${initramfs:-}" = 1; then
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make install-initramfs-dracut DESTDIR=/out
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fi
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EORUN
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# This "build" just runs our unit tests
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FROM build as units
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ARG unitargs
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RUN --mount=type=cache,target=/build/target --mount=type=cache,target=/var/roothome \
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cargo test --locked $unitargs
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# The final image that derives from the original base and adds the release binaries
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FROM base
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# First, create a layer that is our new binaries.
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COPY --from=build /out/ /
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RUN <<EORUN
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set -xeuo pipefail
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if test -x /usr/lib/bootc/initramfs-setup; then
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kver=$(cd /usr/lib/modules && echo *);
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env DRACUT_NO_XATTR=1 dracut -vf /usr/lib/modules/$kver/initramfs.img $kver
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fi
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# Only in this containerfile, inject a file which signifies
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# this comes from this development image. This can be used in
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# tests to know we're doing upstream CI.
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touch /usr/lib/.bootc-dev-stamp
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# And test our own linting
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bootc container lint --fatal-warnings
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EORUN
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