wg-docker/resources/entrypoint.alpine.sh
2022-11-28 21:38:36 +01:00

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#!/bin/bash
# The net.ipv4.conf.all.src_valid_mark sysctl is set when running the Docker container, so don't have WireGuard also set it
sed -i "s:sysctl -q net.ipv4.conf.all.src_valid_mark=1:echo Skipping setting net.ipv4.conf.all.src_valid_mark:" /usr/bin/wg-quick
/usr/bin/wg-quick up wg0;
sed -ie 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config;
sed -ie 's/AllowTcpForwarding no/AllowTcpForwarding yes/' /etc/ssh/sshd_config;
sed -ie 's/#MaxSessions 10/MaxSessions 15/' /etc/ssh/sshd_config;
[ -n /root/.ssh/authorized_keys ] && chown root:root /root/.ssh/authorized_keys
ssh-keygen -A;
/usr/sbin/sshd -D;
for local_subnet in ${LOCAL_SUBNETS//,/$IFS}
do
echo "Allowing traffic to local subnet ${local_subnet}" >&2
ip route add $local_subnet via $default_route_ip
iptables -I OUTPUT -d $local_subnet -j ACCEPT
done
shutdown () {
wg-quick down $interface
exit 0
}
# missing documentation
trap shutdown SIGTERM SIGINT SIGQUIT
sleep infinity &
wait $!