#!/bin/sh

# Add "deb-src" line and backports.
cat >"${target}/etc/apt/sources.list" <<-EOF
	deb http://httpredir.debian.org/debian jessie main
	deb-src http://httpredir.debian.org/debian jessie main
	EOF
cat >"${target}/etc/apt/sources.list.d/jessie-backports.list" <<-EOF
	deb http://httpredir.debian.org/debian jessie-backports main
	deb-src http://httpredir.debian.org/debian jessie-backports main
	EOF
in_target apt-get update || return 1

# Purge systemd.
in_target apt-get -q -y purge libpam-systemd systemd || return 1
in_target apt-get -q -y --purge autoremove || return 1

# Remove packages from APT cache.
in_target apt-get clean || return 1

# Install GRUB.
in_target update-grub
in_target grub-install "${dev}"

# Update initramfs.
in_target update-initramfs -u

# Configure network interfaces.
cat >"${target}/etc/network/interfaces" <<-EOF
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto eth0
allow-hotplug eth0
iface eth0 inet dhcp
EOF

# Use temporary configuation SSH key.
install -d -o 1000 -g 1000 -m 0700 "${target}/home/user/.ssh" || return 1
cat >"${target}/home/user/.ssh/id_rsa" <<-EOF
	-----BEGIN RSA PRIVATE KEY-----
	MIICXAIBAAKBgQCzAF0zqeS2X0TuVOIxqMec3lMzZy/MHQswPP+BQkmc2D3YVb2x
	px1YAAweQnfZ27pGJkDztStOtMQJeaOsnAVdm2NSe+hEdaKAOxf9p6t+F930HM/w
	1wkm1ddlsnCaaCipzGVOM77Q/brEItWvuq8G0+/fgN1o4pZzl4Bub/4D4QIDAQAB
	AoGAS+wKnAAiXuv3m7LrIa75w2JVHcdVcZicB0DICnYoLNtXF+v+AlzkSE/009zT
	YtccoeZVxEiCbuajA3XRY0PlzgGHTbsGn1BWqI9cjdXTiotnjzOH8zr3JiMZMWwf
	hqwbtleP+yruNPHMxQ8dKVXv875NKJW+aArmQWtjeMOy/vECQQDdsvPJ4bUu8M7/
	MXqGtz8CJbrRp+ZMKUw0WuwSwTfHRs/Jp27mWf5+t/u+RN8WK/RRD8FHvz4azLhr
	sNUFiE69AkEAzrI/DFBFOM5mUECujs2UvCCeWZiAi9QoJ7kDrrAkcG+hMalpNUU3
	SUZ76stBUk3hZNpc82aq0a0o8ac0VrBd9QJAB3nbYrlrxLN2J4Dhot1XEJl5HUzO
	JU9XNITEZTWCzgODSkeNI9NxE5DcumPUKgk9aeZgHC1EyN6ScX87D76y+QJAL8DE
	ii69X1toDeBzs7BRTYlnrCFsiWGRiWPYMvKk6IkRv6x5DwKXvEkZdexRghdWHHvK
	f71Xd6u+yt2rXN/QRQJBALv6SwbokdXp5qKJV48QG452dSOT7FQEINnCsIeNUKP6
	9YyaZxqLia6pEbEKTSRdztXaMqRsrmOG8E084sFg8DQ=
	-----END RSA PRIVATE KEY-----
	EOF
in_target chown user:user '/home/user/.ssh/id_rsa'
in_target chmod 0600 '/home/user/.ssh/id_rsa'

# Set up SSH known hosts.
cat >"${target}/home/user/.ssh/known_hosts" <<-EOF
	|1|fypb7kn7NH0fqHGj9Xs/rdpO71s=|SCtg2BdMNB9zL5bAPYkJy1uiNSM= ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCXcG5BuZi4947D9WqY1L6CzaH4Qjw7YA7Dja+09y0nZjLVDd1saZCPkTjo1PEHxVCvSHvc0VmRqIZ2wUGtuqIlgGPMphCPAtdHN63YcNXqIhjEygLsaSZgy1Qz33YQF+YSANbeZQ4vnqiYr3C1IA7Cw4km/0s1BvP3t9yJf/iYODZqjVqUhqB4hzXJcBZHrgnM4LmPD4NH81fCqpwfRviNQNFAqd/aT1YTvgdn46HTVz7dV8ahW6SLXBTJZvO9dLAAKOPPZwuluaRphBqjPLC83zsihQ884SAH+AKcpN1ne73UZUuA1Gyk3HW+a/ngbzm1nmoeC0Sm1nNlTvC4WrLD
	|1|z7it+otnWcn/98YKdeaBCXl+ug8=|NFRpdQZBMTAuWbUDAqXLptFR5Ao= ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCXcG5BuZi4947D9WqY1L6CzaH4Qjw7YA7Dja+09y0nZjLVDd1saZCPkTjo1PEHxVCvSHvc0VmRqIZ2wUGtuqIlgGPMphCPAtdHN63YcNXqIhjEygLsaSZgy1Qz33YQF+YSANbeZQ4vnqiYr3C1IA7Cw4km/0s1BvP3t9yJf/iYODZqjVqUhqB4hzXJcBZHrgnM4LmPD4NH81fCqpwfRviNQNFAqd/aT1YTvgdn46HTVz7dV8ahW6SLXBTJZvO9dLAAKOPPZwuluaRphBqjPLC83zsihQ884SAH+AKcpN1ne73UZUuA1Gyk3HW+a/ngbzm1nmoeC0Sm1nNlTvC4WrLD
	EOF
in_target chown user:user '/home/user/.ssh/known_hosts'
in_target chmod 0600 '/home/user/.ssh/known_hosts'

# Bootstrap vcsh and mr.
rm -f "${target}/home/user/.profile" "${target}/home/user/.bashrc" \
	"${target}/home/user/.bash_logout"
in_target sudo -u user vcsh clone ssh://git@git.pehjota.net/dotfiles/mr.git mr \
	|| return 1
in_target sudo -u user mr update || return 1

# Generate target's SSH keypair.
#rm -f "${target}/home/user/.ssh/id_rsa" "${target}/home/user/.ssh/id_rsa.pub" \
#	|| return 1
#in_target ssh-keygen -b 4096 -C user@generic1 -t rsa \
#	-f /home/user/.ssh/id_rsa </dev/null || return 1
#cp "${target}/home/user/.ssh/id_rsa.pub" 'user@generic1.pub' || return 1

return 0