mailinabox/containers/docker/run

#!/bin/bash
# Use this script to launch Mail-in-a-Box within a docker container.
# ==================================================================
#
# Run this script from the base directory of the Mail-in-a-Box
# repository (i.e. run as 'containers/docker/run').
#
# A base image is created first. The base image installs Ubuntu
# packages and pulls in the Mail-in-a-Box source code. This is
# defined in Dockerfile at the root of this repository.
#
# A mailinabox-data container is created next. This container
# contains nothing but a shared volume for storing user data.
# It is segregated from the rest of the live system to make backups
# easier.
#
# The mailinabox container is started last. It is the
# real thing: it runs the mailinabox image. This container will
# initialize itself and will initialize the mailinabox-data
# volume if the volume is new.

# Build or rebuild the image.
# Rebuilds are very fast.

HOST_HTTP_PORT=${HOST_HTTP_PORT:-80}
HOST_HTTPS_PORT=${HOST_HTTPS_PORT:-443}
CONTAINER_NAME=${CONTAINER_NAME:-mailinabox}
CONTAINER_DATA_NAME=${CONTAINER_DATA_NAME:-${CONTAINER_NAME}-data}

if [ -z "$SKIP_BUILD" ]; then
	tput setaf 2
	echo "Building/updating base image (mailinabox)..."
	tput setaf 7

	docker build -q -t mailinabox .
fi;

if ! docker inspect ${CONTAINER_DATA_NAME} > /dev/null; then
	tput setaf 2
	echo
	echo "Creating a new container for your data (${CONTAINER_DATA_NAME})..."
	tput setaf 7

	docker create \
		--name ${CONTAINER_DATA_NAME} \
		$([ -z "$HOST_USERDATA_VOLUME" ] && echo "-v $HOST_USERDATA_VOLUME:/home/user-data" || echo "-v /home/user-data") \
		phusion/baseimage:0.9.16
else
	tput setaf 2
	echo
	echo "Using existing container ${CONTAINER_DATA_NAME} for your data."
	tput setaf 7
fi

# End a running container.
if docker inspect ${CONTAINER_NAME} > /dev/null; then
	tput setaf 2
	echo
	echo "Destroying ${CONTAINER_NAME} container..."
	tput setaf 7

	docker rm -f ${CONTAINER_NAME}
fi

# Start container.
tput setaf 2
echo
echo "Starting new container (${CONTAINER_NAME})..."
tput setaf 7

# Run the services container
# detached if NONINTERACTIVE is set,
# interactively if NONINTERACTIVE is not set,
# Notes:
# * Passing through SKIP_NETWORK_CHECKS makes it easier to do testing
#   on a residential network.
# * --privileged flag cause an issue with bind9/named failing to start in this case
#   see docker/docker#7318
docker run \
	-v /dev/urandom:/dev/random \
	-p 25:25 \
	$([ -z "$NODNS" ] && echo "-p 53:53/udp -p 53:53/tcp") \
	-p $HOST_HTTP_PORT:80 \
	-p $HOST_HTTPS_PORT:443 \
	-p 587:587 \
	-p 993:993 \
	-p 4190:4190 \
	--name ${CONTAINER_NAME} \
	--volumes-from ${CONTAINER_DATA_NAME} \
	--restart always \
	$([ ! -z "$NONINTERACTIVE" ] && echo "-d") \
	-it \
	mailinabox

if [ -z "$NONINTERACTIVE" ]; then
	tput setaf 2
	echo
	echo "Restarting container ${CONTAINER_NAME}..."
	tput setaf 7

	docker restart ${CONTAINER_NAME}
fi