docker-pi-hole/alpine/start.sh

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#!/bin/sh
if [ -z "$ServerIP" ] ; then
echo "ERROR: To function correctly you must pass an environment variables of 'ServerIP' into the docker container with the IP of your docker host from which you are passing web (80) and dns (53) ports from"
exit 1
fi;
# /tmp/piholeIP is the current override of auto-lookup in gravity.sh
echo "$ServerIP" > /etc/pihole/piholeIP;
echo "[www]" > $PHP_ENV_CONFIG;
echo "env[PATH] = ${PATH}" >> $PHP_ENV_CONFIG;
echo "env[PHP_ERROR_LOG] = ${PHP_ERROR_LOG}" >> $PHP_ENV_CONFIG;
echo "env[ServerIP] = ${ServerIP}" >> $PHP_ENV_CONFIG;
if [ -n "$VIRTUAL_HOST" ] ; then
echo "env[VIRTUAL_HOST] = ${VIRTUAL_HOST}" >> $PHP_ENV_CONFIG;
else
echo "env[VIRTUAL_HOST] = ${ServerIP}" >> $PHP_ENV_CONFIG;
fi;
echo "Added ENV to php:"
cat $PHP_ENV_CONFIG
dnsType='default'
DNS1=${DNS1:-'8.8.8.8'}
DNS2=${DNS2:-'8.8.4.4'}
if [ "$DNS1" != '8.8.8.8' ] || [ "$DNS2" != '8.8.4.4' ] ; then
dnsType='custom'
fi;
echo "Using $dnsType DNS servers: $DNS1 & $DNS2"
sed -i "s/@DNS1@/$DNS1/" /etc/dnsmasq.d/01-pihole.conf && \
sed -i "s/@DNS2@/$DNS2/" /etc/dnsmasq.d/01-pihole.conf && \
dnsmasq --test -7 /etc/dnsmasq.d || exit 1
php-fpm -t || exit 1
nginx -t || exit 1
echo " :: All config checks passed, starting ..."
if [ -n "$PYTEST" ] ; then sed -i 's/^gravity_spinup/#donotcurl/g' `which gravity.sh`; fi;
gravity.sh
dnsmasq -7 /etc/dnsmasq.d
php-fpm
nginx
tail -F /var/log/nginx/*.log /var/log/pihole.log