hbsd-poudriere.sh

#!/bin/sh
pkg install -y poudriere ccache git-lite
mkdir /var/cache/ccache

# edit poudriere.conf
echo "cache_dir = /var/cache/ccache" >>/usr/local/etc/ccache.conf
echo "CCACHE_DIR=/var/cache/ccache" >> /usr/local/etc/poudriere.conf
echo "ZPOOL=zroot" >> /usr/local/etc/poudriere.conf

# add your poudriere.conf options below
echo "CHECK_CHANGED_OPTIONS=verbose" >> /usr/local/etc/poudriere.conf
echo "CHECK_CHANGED_DEPS=yes" >> /usr/local/etc/poudriere.conf
echo "NOLINUX=yes" >> /usr/local/etc/poudriere.conf

# create poudriere datasets, mountpoints and jail
zfs create -p zroot/poudriere/base/jails/11-STABLE
zfs set mountpoint=/poudriere zroot/poudriere
cd /poudriere/base/jails/11-STABLE
fetch -o /tmp/base.txz https://installer.hardenedbsd.org/pub/HardenedBSD/releases/amd64/amd64/hardenedbsd-11-stable-LAST/base.txz
tar xf /tmp/base.txz
poudriere jail -c -j 11-STABLE -m null -M /poudriere/base/jails/11-STABLE

# Some trickery to get the correct version strings to satisfy poudriere
mkdir -p /usr/local/etc/poudriere.d/jails/11-STABLE
echo "11.2-RELEASE" > /usr/local/etc/poudriere.d/jails/11-STABLE/version
echo 'UNAME_ENV+=     UNAME_s=FreeBSD' >> /usr/local/etc/poudriere.d/11-STABLE-current-make.conf
echo 'UNAME_ENV+=     UNAME_r=11.2-RELEASE' >> /usr/local/etc/poudriere.d/11-STABLE-current-make.conf
echo 'UNAME_ENV+=     UNAME_v="${UNAME_s} ${UNAME_r}"' >> /usr/local/etc/poudriere.d/11-STABLE-current-make.conf
echo '.MAKEFLAGS:     ${UNAME_ENV}' >> /usr/local/etc/poudriere.d/11-STABLE-current-make.conf
echo 'MAKE_ENV+=      ${UNAME_ENV}' >> /usr/local/etc/poudriere.d/11-STABLE-current-make.conf
echo 'CONFIGURE_ENV+= ${UNAME_ENV}' >> /usr/local/etc/poudriere.d/11-STABLE-current-make.conf
echo 'SCRIPTS_ENV+=   ${UNAME_ENV}' >> /usr/local/etc/poudriere.d/11-STABLE-current-make.conf

# Get HBSD ports tree and import it into poudriere
git clone https://github.com/HardenedBSD/hardenedbsd-ports.git /usr/ports
mkdir /usr/ports/distfiles
poudriere ports -c -p current -m null -M /usr/ports

# Relax security for package builds - as by @lattera on official build server
echo 'hardening.pax.aslr.status=1' >> /etc/sysctl.conf
echo 'hardening.pax.pageexec.status=1' >> /etc/sysctl.conf
echo 'hardening.pax.mprotect.status=1' >> /etc/sysctl.conf
echo 'hardening.procfs_harden=0' >> /etc/sysctl.conf
echo 'hardening.pax.disallow_map32bit.status=1' >> /etc/sysctl.conf
echo 'security.bsd.hardlink_check_gid=0' >> /etc/sysctl.conf
echo 'security.bsd.hardlink_check_uid=0' >> /etc/sysctl.conf
echo 'debug.debugger_on_panic=0' >> /etc/sysctl.conf

# Reboot to finish
shutdown -r now

There was a mistake in line 19 (a stray fetch). Fixed in Revision 2.

Version file in line 26 was not written because the directory did not exist yet. Added line 25 to create the path.