azure.conf

#!/bin/sh
#
#

# Convention of Linux type VM on Azure is 30G
export VMSIZE=30g

# Set to a list of packages to install.
export VM_EXTRA_PACKAGES="azure-agent python python3 firstboot-freebsd-update firstboot-pkgs"

# Set to a list of third-party software to enable in rc.conf(5).
export VM_RC_LIST="ntpd sshd waagent firstboot_freebsd_update firstboot_pkgs"

# No swap space; waagent will allocate swap space on the resource disk.
# See ResourceDisk.EnableSwap and ResourceDisk.SwapSizeMB in waagent.conf
export NOSWAP=YES

# https://learn.microsoft.com/en-us/partner-center/marketplace/azure-vm-certification-faq#vm-images-must-have-1-mb-of-free-space
export VM_BOOTPARTSOFFSET=1M

vm_extra_pre_umount() {
	mount -t devfs devfs ${DESTDIR}/dev

	# The firstboot_pkgs rc.d script will download the repository
	# catalogue and install or update pkg when the instance first
	# launches, so these files would just be replaced anyway; removing
	# them from the image allows it to boot faster.
	chroot ${DESTDIR} ${EMULATOR} env ASSUME_ALWAYS_YES=yes \
		/usr/sbin/pkg delete -f -y pkg
	rm -r ${DESTDIR}/var/db/pkg/repos/FreeBSD-ports
	rm -r ${DESTDIR}/var/db/pkg/repos/FreeBSD-ports-kmods

	chroot ${DESTDIR} ${EMULATOR} pw usermod root -h -

	umount ${DESTDIR}/dev

	cat << EOF >> ${DESTDIR}/etc/rc.conf
ifconfig_hn0="SYNCDHCP"
ntpd_sync_on_start="YES"
EOF

	cat << EOF >> ${DESTDIR}/boot/loader.conf
autoboot_delay="-1"
beastie_disable="YES"
loader_logo="none"
hw.memtest.tests="0"
console="comconsole efi vidconsole"
comconsole_speed="115200"
boot_multicons="YES"
boot_serial="YES"
mlx4en_load="YES"
mlx5en_load="YES"
EOF

	touch ${DESTDIR}/firstboot

	return 0
}