# vim: set ft=sh :

text
install
url --url=http://mirror.centos.org/centos/7/os/x86_64
repo --name=updates --baseurl=http://mirror.centos.org/centos/7/updates/x86_64
repo --name=extras --baseurl=http://mirror.centos.org/centos/7/extras/x86_64
lang en_US.UTF-8
keyboard us
timezone --utc UTC
rootpw --plaintext aaa
shutdown

bootloader --location mbr
clearpart --all --initlabel
reqpart
part /boot --fstype xfs --size=200
part pv.01 --size=1 --grow
volgroup centos pv.01
logvol / --fstype xfs --name=root --vgname=centos --size=3072
logvol /home --fstype xfs --name=home --vgname=centos --size=100
logvol /var --fstype xfs --name=var --vgname=centos --size=1024 --grow
logvol /var/log --fstype xfs --name=var_log --vgname=centos --size=1024

%packages --nocore
@core --nodefaults
-biosdevname
-btrfs-progs
-firewalld
-initscripts
-iprutils
-irqbalance
-kexec-tools
-man-db
-parted
-plymouth
-teamd
-tuned
avahi
qemu-guest-agent
systemd-networkd
systemd-resolved
%end

services --enabled systemd-networkd,systemd-resolved

%addon com_redhat_kdump --disable
%end

%post
install -d /root/.ssh
cat > /root/.ssh/authorized_keys <<EOF
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJsL5fSylmiJmBtW0DH/viAAmtU2E/2M17GPvysiyRs+ dustin@rosalina
EOF

sed -i 's/use-ipv6=.*/use-ipv6=yes/' /etc/avahi/avahi-daemon.conf

hostname -f > /etc/hostname

rm -rf /etc/sysconfig/network-scripts /etc/sysconfig/network
ln -sf /run/systemd/resolve/resolv.conf /etc/resolv.conf
mkdir -p /etc/systemd/network
cat > /etc/systemd/network/99-default.network <<EOF
[Match]
Name=*

[Network]
DHCP=true
EOF

# Mount tmpfs at /tmp
systemctl enable tmp.mount

# Generate SSH host keys before first boot, since / will be read-only then
/usr/sbin/sshd-keygen

# Enable read-only rootfs. This cannot be done with part/logvol, as that would
# make Anaconda mount it read-only befor the installation starts.
sed -i -r '/\S+\s+\/\s+/s/defaults/ro/' /etc/fstab
%end