almalinux/9/Dockerfile.minimal

94 lines
4.4 KiB
Docker

ARG OS_VERSION=9.5
FROM docker.io/almalinux:${OS_VERSION} AS builder
# Install almalinux-release and required dependencies
RUN mkdir -p /mnt/rootfs; \
dnf -y install --installroot /mnt/rootfs \
coreutils-single \
curl-minimal \
glibc-minimal-langpack \
libcurl-minimal \
libusbx \
microdnf \
rootfiles \
--releasever 9 --setopt install_weak_deps=false --nodocs; \
echo '%_install_langs en_US.UTF-8' > /etc/rpm/macros.image-language-conf ;\
dnf reinstall -y \
--installroot /mnt/sys-root \
--releasever 9 \
--setopt install_weak_deps=false \
--nodocs \
krb5-libs ; \
dnf --installroot /mnt/rootfs clean all;
# Additional hacks for kickstart file and backward compatable support /mnt/rootfs/var/lib/dnf/history*
RUN rm -rf /mnt/rootfs/var/log/dnf* /mnt/rootfs/var/log/yum.* /mnt/rootfs/usr/share/i18n/charmaps /mnt/rootfs/usr/share/i18n/locales ; \
rm -rf /mnt/rootfs/var/cache/dnf/* /mnt/rootfs/var/lib/dnf/repos /mnt/rootfs/boot /mnt/rootfs/dev/null ; \
rm -rf /mnt/rootfs/var/log/hawkey.log /mnt/rootfs/var/log/* ; \
mkdir -p /mnt/rootfs/run/lock; \
/bin/date +%Y%m%d_%H%M > /mnt/rootfs/etc/BUILDTIME; \
echo '%_install_langs C.utf8' > /mnt/rootfs/etc/rpm/macros.image-language-conf; \
echo 'LANG="C.utf8"' > /mnt/rootfs/etc/locale.conf; \
echo 'container' > /mnt/rootfs/etc/dnf/vars/infra; \
touch /mnt/rootfs/etc/.pwd.lock; \
chmod 600 /mnt/rootfs/etc/.pwd.lock; \
touch /mnt/rootfs/run/utmp ;\
chmod 664 /mnt/rootfs/run/utmp ;\
echo '0.000000 1728971976 0.000000' > /mnt/rootfs/etc/adjtime; \
echo '1728971976' >> /mnt/rootfs/etc/adjtime; \
echo 'LOCAL' >> /mnt/rootfs/etc/adjtime; \
# echo '# This file has been generated by the Anaconda Installer.' > /mnt/rootfs/etc/sysconfig/sshd-permitrootlogin ;\
# echo '# Allow root to log in using ssh. Remove this file to opt-out.' >> /mnt/rootfs/etc/sysconfig/sshd-permitrootlogin ;\
# echo 'PERMITROOTLOGIN="-oPermitRootLogin=yes"' >> /mnt/rootfs/etc/sysconfig/sshd-permitrootlogin ;\
echo 'KEYMAP="us"' > /mnt/rootfs/etc/vconsole.conf; \
echo 'FONT="eurlatgr"' >> /mnt/rootfs/etc/vconsole.conf; \
rm -rf /mnt/rootfs/usr/share/locale/en_US@piglati* /mnt/rootfs/run/blkid /mnt/rootfs/var/cache/dnf/.gpgkeyschecked.yum ; \
rm -f /mnt/rootfs/etc/machine-id; \
touch /mnt/rootfs/etc/machine-id; \
touch /mnt/rootfs/etc/resolv.conf; \
touch /mnt/rootfs/etc/hostname
# AL9 specific hacks
RUN mkdir -p /mnt/rootfs/var/cache/private /mnt/rootfs/var/lib/private /mnt/rootfs/var/lib/systemd/coredump /mnt/rootfs/var/lib/tpm2-tss/system/keystore ;\
mkdir -p /mnt/rootfs/run/cryptsetup /mnt/rootfs/run/lock/subsys /mnt/rootfs/run/log /mnt/rootfs/run/user /mnt/rootfs/run/tpm2-tss/eventlog ;\
mkdir -p /mnt/rootfs/run/systemd/ask-password /mnt/rootfs/run/systemd/machines /mnt/rootfs/run/systemd/seats /mnt/rootfs/run/systemd/sessions /mnt/rootfs/run/systemd/shutdown /mnt/rootfs/run/systemd/users ;\
chmod 700 /mnt/rootfs/var/cache/private ; \
chmod 700 /mnt/rootfs/var/lib/private ; \
chmod 700 /mnt/rootfs/run/cryptsetup ; \
groupadd -R '/mnt/rootfs/' -r -p '!*' -g 996 sgx && groupadd -R '/mnt/rootfs/' -r -p '!*' -g 995 systemd-oom ; \
useradd -R '/mnt/rootfs/' -r -c 'systemd Userspace OOM Killer' -g 995 -u 995 -s '/usr/sbin/nologin' -M -d '/' systemd-oom ; \
sed -i "/sgx/d" /mnt/rootfs/etc/group- ; \
sed -i "/sgx/d" /mnt/rootfs/etc/gshadow- ; \
cd /mnt/rootfs/etc ; \
ln -s ../usr/share/zoneinfo/Asia/Jakarta localtime; \
echo "appuser:x:10000:" >> /mnt/rootfs/etc/group ; \
echo "appuser:x:10000:10000:appuser:/app:/bin/bash" >> /mnt/rootfs/etc/passwd ; \
echo "appuser:!!:20070::::::" >> /mnt/rootfs/etc/shadow;
FROM scratch
ARG OS_VERSION=9.5
ENV LANG=C.utf8
LABEL maintainer="Muhamad Aditya Prima <aprimediet@gmail.com>"
LABEL name="almalinux"
LABEL version="${OS_VERSION}-minimal"
LABEL distribution-scope="public"
#labels for container catalog
LABEL summary="Almalinux 9 minimal container image"
LABEL description="Provide latest release of small Almalinux 9 container image"
LABEL io.k8s.description="Almalinux 9 Minimal"
LABEL io.k8s.display-name="Almalinux 9 Minimal"
COPY --from=builder /mnt/rootfs /
RUN mkdir -p /app; \
chmod 700 /app; \
chown -R 10000:10000 /app;
USER appuser
WORKDIR /app
CMD ["/bin/sh"]