simplify dockerization

containers/docker/run

@@ -0,0 +1,77 @@
+#!/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-userdata container is started 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-services container is started last. It is the
+# real thing: it runs the mailinabox image. This container will
+# initialize itself and will initialize the mailinabox-userdata
+# volume if the volume is new.
+
+# Build or rebuild the image.
+# Rebuilds are very fast.
+
+tput setaf 2
+echo "Building/updating base image (mailinabox)..."
+tput setaf 7
+
+docker build -q -t mailinabox .
+
+if ! docker ps -a | grep mailinabox-userdata > /dev/null; then
+	tput setaf 2
+	echo
+	echo "Creating a new container for your data (mailinabox-userdata)..."
+	tput setaf 7
+
+	docker run -d \
+		--name mailinabox-userdata \
+		-v /home/user-data \
+		scratch /bin/does-not-exist-but-thats-ok
+else
+	tput setaf 2
+	echo
+	echo "Using existing container mailinabox-userdata for your data."
+	tput setaf 7
+fi
+
+# End a running container.
+
+if docker ps -a | grep mailinabox-services > /dev/null; then
+	tput setaf 2
+	echo
+	echo "Destroying mailinabox-services container..."
+	tput setaf 7
+
+	docker rm -f mailinabox-services
+fi
+
+# Start container.
+
+tput setaf 2
+echo
+echo "Starting new container (mailinabox-services)..."
+tput setaf 7
+
+# Notes:
+# * Passing through SKIP_NETWORK_CHECKS makes it easier to do testing
+#   on a residential network.
+
+docker run \
+	--privileged \
+	-v /dev/urandom:/dev/random \
+	-p 25 -p 53/udp -p 53/tcp -p 80 -p 443 -p 587 -p 993 \
+	--name mailinabox-services \
+	--volumes-from mailinabox-userdata \
+	-e "SKIP_NETWORK_CHECKS=$SKIP_NETWORK_CHECKS" \
+	mailinabox