#!/bin/bash

if [ -d "/var/cache/apt-cacher-ng" ]; then
	chown apt-cacher-ng:apt-cacher-ng apt-cacher-ng
fi

apt install -y rinetd apt-cacher-ng

cat > /etc/apt-cacher-ng/backend_archlx << "EOF"
#### HTTPS not supported ####

http://archlinux.puzzle.ch/
EOF
systemctl restart apt-cacher-ng

sed -i '/^# bindadress.*/a 0.0.0.0         8080      127.0.0.1       3142' /etc/rinetd.conf
sed -i '/^# bindadress.*/a 0.0.0.0         80        127.0.0.1       3142' /etc/rinetd.conf
systemctl restart rinetd

echo "Acquire::http { Proxy \"http://127.0.0.1\"; };" > /etc/apt/apt.conf.d/02proxy

if [ -f "/etc/iptables/rules.v4" ]; then
	sed -i '/^-A INPUT -i lo -j ACCEPT.*/a -A INPUT -p tcp -m tcp --dport 8080 -m state --state NEW -j ACCEPT' /etc/iptables/rules.v4
	sed -i '/^-A INPUT -i lo -j ACCEPT.*/a -A INPUT -p tcp -m tcp --dport 80 -m state --state NEW -j ACCEPT' /etc/iptables/rules.v4
	sed -i '/^-A INPUT -i lo -j ACCEPT.*/a # apt-cacher-ng' /etc/iptables/rules.v4
	iptables-restore /etc/iptables/rules.v4
fi