FROM docker.io/library/centos:8

RUN dnf install -y --allowerasing coreutils \
    cpio \
    dhclient \
    e2fsprogs \
    ethtool \
    findutils \
    initscripts \
    ipmitool \
    iproute \
    kernel-core \
    net-tools \
    network-scripts \
    nfs-utils \
    openssh-clients \
    openssh-server \
    pciutils \
    psmisc \
    rsync \
    rsyslog \
    strace \
    wget \
    which \
    words

RUN <<EOF
    sed -i -e '/^account.*pam_unix\.so\s*$/s/\s*$/\ broken_shadow/' /etc/pam.d/system-auth
    sed -i -e '/^account.*pam_unix\.so\s*$/s/\s*$/\ broken_shadow/' /etc/pam.d/password-auth

    systemctl unmask console-getty.service dev-hugepages.mount \
        getty.target sys-fs-fuse-connections.mount systemd-logind.service \
        systemd-remount-fs.service

    systemctl enable network
    touch /etc/sysconfig/disable-deprecation-warnings

    mkdir -p /etc/warewulf
    touch /etc/warewulf/excludes
    touch /etc/warewulf/container_exit.sh
    chmod +x /etc/warewulf/container_exit.sh
EOF


COPY <<EOF /etc/warewulf/container_exit.sh
#!/bin/sh
set -x
LANG=C
LC_CTYPE=C
export LANG LC_CTYPE
dnf clean all
EOF

COPY <<EOF /etc/warewulf/excludes
/boot/
/usr/share/GeoIP
EOF