#!/bin/sh

gpart destroy -F ada0
gpart create -s gpt ada0
gpart add -s 222 -a 4k -t freebsd-boot -l boot0 ada0
gpart add -s 2g -a 4k -t freebsd-swap -l swap0 ada0
gpart add -s 25g -a 4k -t freebsd-zfs -l disk0 ada0
#gpart add -a 4k -t freebsd-zfs -l disk0 ada0
gpart bootcode -b /boot/pmbr -p /boot/gptzfsboot -i 1 ada0

zpool create -o altroot=/mnt -O canmount=off -m none zroot /dev/gpt/disk0

zfs set checksum=fletcher4 zroot
zfs set atime=off zroot
zfs create -o mountpoint=none zroot/ROOT
zfs create -o mountpoint=/ zroot/ROOT/default
zfs create -o mountpoint=/tmp -o compression=lz4 -o setuid=off   zroot/tmp
chmod 1777 /mnt/tmp

zfs create -o mountpoint=/usr  zroot/usr
zfs create zroot/usr/local
zfs create -o mountpoint=/home -o setuid=off   zroot/home
zfs create -o compression=lz4 -o setuid=off   zroot/usr/ports
zfs create -o compression=off -o exec=off -o setuid=off   zroot/usr/ports/distfiles
zfs create -o compression=off -o exec=off -o setuid=off   zroot/usr/ports/packages
zfs create -o compression=lz4 -o exec=off -o setuid=off   zroot/usr/src
zfs create zroot/usr/obj
zfs create -o mountpoint=/var  zroot/var
zfs create -o compression=lz4 -o exec=off -o setuid=off   zroot/var/crash
zfs create -o exec=off -o setuid=off   zroot/var/db
zfs create -o compression=lz4 -o exec=on -o setuid=off   zroot/var/db/pkg
zfs create -o exec=off -o setuid=off   zroot/var/empty
zfs create -o compression=lz4 -o exec=off -o setuid=off   zroot/var/log
zfs create -o compression=gzip -o exec=off -o setuid=off   zroot/var/mail
zfs create -o exec=off -o setuid=off   zroot/var/run
zfs create -o compression=lz4 -o exec=on -o setuid=off   zroot/var/tmp
chmod 1777 /mnt/var/tmp

zpool set bootfs=zroot/ROOT/default zroot

cat << EOF > /tmp/bsdinstall_etc/fstab
# Device                       Mountpoint              FStype  Options         Dump    Pass#
/dev/gpt/swap0                 none                    swap    sw              0       0
EOF