docker-pi-hole/docker_run.sh

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#!/bin/bash
# Lookups may not work for VPN / tun0
IP_LOOKUP="$(ip route get 8.8.8.8 | awk '{for(i=1;i<=NF;i++) if ($i=="src") print $(i+1)}')"
IPv6_LOOKUP="$(ip -6 route get 2001:4860:4860::8888 | awk '{for(i=1;i<=NF;i++) if ($i=="src") print $(i+1)}')"
# Just hard code these to your docker server's LAN IP if lookups aren't working
IP="${IP:-$IP_LOOKUP}" # use $IP, if set, otherwise IP_LOOKUP
IPv6="${IPv6:-$IPv6_LOOKUP}" # use $IPv6, if set, otherwise IP_LOOKUP
# Default of directory you run this from, update to where ever.
DOCKER_CONFIGS="$(pwd)"
echo "### Make sure your IPs are correct, hard code ServerIP ENV VARs if necessary\nIP: ${IP}\nIPv6: ${IPv6}"
# Default ports + daemonized docker container
docker run -d \
--name pihole \
-p 53:53/tcp -p 53:53/udp \
-p 80:80 \
-p 443:443 \
`# The 2 arguments below are required if Pi-hole is to provide DHCP:` \
`# --net=host` \
`# --cap-add=NET_ADMIN` \
-v "${DOCKER_CONFIGS}/pihole/:/etc/pihole/" \
-v "${DOCKER_CONFIGS}/dnsmasq.d/:/etc/dnsmasq.d/" \
-e ServerIP="${IP}" \
-e ServerIPv6="${IPv6}" \
--restart=unless-stopped \
--dns=127.0.0.1 --dns=1.1.1.1 \
pihole/pihole:latest
echo -n "Your password for https://${IP}/admin/ is "
docker logs pihole 2> /dev/null | grep 'password:'