utility-docker-pi-hole

#!/bin/bash

# dependencies /////////////////////////////////////////////////////////////////

if [ -f "${HOME}"/.local/bin/frobulator ]
then
	rm -r -f "${HOME}"/.local/bin/frobulator
fi

if [[ -z $(command -v frobulator) ]]
then
	if [[ $(id -u -n) = "root" ]]
	then
		SUDO_HOME=/root

		USER="${SUDO_USER}"

		HOME=/home/"${USER}"
	fi

	if [[ -z $(command -v curl) ]]
	then
		yes | apt-get install curl
	fi

	if [ ! -d "${HOME}"/.local/bin ]
	then
		mkdir -p "${HOME}"/.local/bin
	fi

	curl -s -L get.frbltr.app > "${HOME}"/.local/bin/frobulator

	chmod +x "${HOME}"/.local/bin/frobulator
fi

. "${HOME}"/.local/bin/frobulator

# superuser ////////////////////////////////////////////////////////////////////

export self_arguments="${@}"

frobulator.escalate

# script ///////////////////////////////////////////////////////////////////////

script=$(basename -- "${BASH_SOURCE[0]}")

# version //////////////////////////////////////////////////////////////////////

version="01-10-2023"

# usage ////////////////////////////////////////////////////////////////////////

# prompt ///////////////////////////////////////////////////////////////////////

# variables ////////////////////////////////////////////////////////////////////

docker_image_name="pihole"
docker_image_address="192.168.86.13"
docker_image_base="/var"
docker_image_container="docker"
docker_image_directory="${docker_image_base}"/"${docker_image_container}"/"${docker_image_name}"
docker_image_password=$(docker logs "${docker_image_name}" 2> /dev/null | grep 'password:' | cut -d ':' -f 2 | sed 's/^ //')
docker_image_source="${docker_image_name}"/"${docker_image_name}:latest"
docker_image_id=$(docker container ls --all --quiet --filter "name=${docker_image_name}")

# defaults /////////////////////////////////////////////////////////////////////

list=(
	docker
	docker-clean
	docker-compose
	docker-registry
	docker.io
)

frobulator.require ${list[@]}

list=()

# functions ////////////////////////////////////////////////////////////////////

if [[ ! -d "${docker_image_directory}" ]]
then
	frobulator.directory "${docker_image_base}/${docker_image_container}" "${docker_image_name}"
else
	frobulator.log "docker stop ${docker_image_name}"
	frobulator.log "docker rm -f ${docker_image_name}"

	frobulator.delete "${docker_image_base}/${docker_image_container}" "${docker_image_name}"

	wait

	frobulator.directory "${docker_image_base}/${docker_image_container}" "${docker_image_name}"
fi

frobulator.inf "Deploying" "[ ${docker_image_name} ]"
echo

frobulator.fwd "Deploying..."
echo

docker run																					\
	--detach																				\
	--name "${docker_image_name}"															\
	--dns=127.0.0.1																			\
	--dns=1.1.1.1																			\
	--restart=unless-stopped																\
	--hostname "${docker_image_name}"														\
	-p 53:53/tcp																			\
	-p 53:53/udp																			\
	-p 80:80																				\
	-v "${docker_image_directory}/etc-${docker_image_name}:/etc/${docker_image_name}"		\
	-v "${docker_image_directory}/etc-dnsmasq.d:/etc/dnsmasq.d"								\
	-e tz="america/toronto"																	\
	-e virtual_host="${docker_image_name}"													\
	-e proxy_location="${docker_image_name}"												\
	-e ftlconf_local_ipv4="${docker_image_address}"											\
																							"${docker_image_source}" > /dev/null 2>&1

wait

frobulator.write "${docker_image_password}" "${docker_image_directory}" password

frobulator.inf "Image ID" "[ ${docker_image_id} ]"
echo

frobulator.inf "Password" "[ ${docker_image_password} ]"
echo

frobulator.scs "Done."