Implement basic packaging/install/entry scripts

The packaging script will create a new tar.bz2 archive containing an install
script, a set of docker images, and a root folder with files to be installed.
The root folder includes a systemd service, a docker compose file, an entry
script, and a template config file.

On installation docker images are loaded onto the target system, install files
are copied, then systemd services are installed.

install.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+#
+# Copyright (C) Wendepunkt Medical Innovations, Inc - All Rights Reserved.
+# Unauthorized copying of this file, via any medium is strictly prohibited.
+# Proprietary and confidential
+#
+# For information: dev@signalytic.ca
+#
+
+#
+# Install the Streamline "Streamline EMR" application and services
+#
+# The caller of this script must check the exit value and possibly do a 
+# roll-back if it is non-zero. If the exit value is non-zero services have not
+# been restarted.
+
+LOCATION="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+
+if [ "$EUID" -ne 0 ]
+  then echo "Please run as root"
+  exit 1
+fi
+
+set -e
+
+# copy root files
+echo "importing root files"
+cp -rfv $LOCATION/root/* /
+
+# import docker images
+for f in $(find $LOCATION/images -name "*.img");do
+  echo "importing docker image: $f"
+  docker load -i $f
+done
+
+if [ -f /.dockerenv ]; then
+  echo "Docker environment detected - skipping systemd installation"
+else
+  echo "installing system service"
+  systemctl daemon-reload
+  systemctl enable streamline-emr
+  systemctl start streamline-emr
+fi