49 lines
2.4 KiB
Plaintext
49 lines
2.4 KiB
Plaintext
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ARG SYSBASE=almalinux:8
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FROM ${SYSBASE} as builder
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RUN mkdir /mnt/sys-root; \
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dnf install \
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--installroot /mnt/sys-root \
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--releasever 8 \
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--setopt install_weak_deps=false \
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--nodocs -y \
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coreutils-single \
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glibc-minimal-langpack \
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microdnf \
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libusbx \
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langpacks-en \
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rootfiles; \
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dnf --installroot /mnt/sys-root clean all;
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# Additional hacks for kickstart file and backward compatable support
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RUN rm -rf /mnt/sys-root/var/log/dnf* /mnt/sys-root/var/log/yum.* /mnt/sys-root/var/cache/dnf /mnt/sys-root/var/lib/dnf/repos; \
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rm -rf /mnt/sys-root/var/lib/dnf/history* /mnt/sys-root/var/log/hawkey.log /mnt/sys-root/boot /mnt/sys-root/dev/null /mnt/sys-root/run/*; \
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mkdir -p /mnt/sys-root/run/lock; \
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# generate build time file for compatibility with CentOS
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/bin/date +%Y%m%d_%H%M > /mnt/sys-root/etc/BUILDTIME; \
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echo '%_install_langs C.utf8' > /mnt/sys-root/etc/rpm/macros.image-language-conf; \
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echo 'LANG="C.utf8"' > /mnt/sys-root/etc/locale.conf; \
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echo 'container' > /mnt/sys-root/etc/dnf/vars/infra; \
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touch /mnt/sys-root/etc/.pwd.lock; \
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chmod 600 /mnt/sys-root/etc/.pwd.lock; \
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echo '0.0 0 0.0' > /mnt/sys-root/etc/adjtime; \
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echo '0' >> /mnt/sys-root/etc/adjtime; \
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echo 'UTC' >> /mnt/sys-root/etc/adjtime; \
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echo '# This file has been generated by the Anaconda Installer.' > /mnt/sys-root/etc/sysconfig/sshd-permitrootlogin ;\
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echo '# Allow root to log in using ssh. Remove this file to opt-out.' >> /mnt/sys-root/etc/sysconfig/sshd-permitrootlogin ;\
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echo 'PERMITROOTLOGIN="-oPermitRootLogin=yes"' >> /mnt/sys-root/etc/sysconfig/sshd-permitrootlogin ;\
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echo 'KEYMAP="us"' > /mnt/sys-root/etc/vconsole.conf; \
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echo 'FONT="eurlatgr"' >> /mnt/sys-root/etc/vconsole.conf; \
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rm -rf /mnt/sys-root/usr/share/locale/en_CA/ /mnt/sys-root/usr/share/locale/en_GB/ /mnt/sys-root/usr/share/locale/en@* /mnt/sys-root/usr/share/locale/en /mnt/sys-root/usr/share/locale/en*@* /mnt/sys-root/usr/share/i18n/charmaps /mnt/sys-root/usr/share/i18n/locales ;\
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rm -f /mnt/sys-root/etc/machine-id; \
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touch /mnt/sys-root/etc/machine-id; \
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touch /mnt/sys-root/etc/resolv.conf; \
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touch /mnt/sys-root/etc/hostname; \
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cd /mnt/sys-root/etc ; \
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ln -s ../usr/share/zoneinfo/UTC localtime
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# Almalinux minimal build
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FROM scratch
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COPY --from=builder /mnt/sys-root/ /
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CMD ["/bin/bash"]
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