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.

root/var/signalytic/clientapps/streamline/streamline-emr/docker-compose.yml

@@ -0,0 +1,9 @@
+version: '3.9'
+services:
+  streamline-emr:
+    image: registry.gitlab.com/signalytic/client-external/streamline/streamline-emr:2.0
+    volumes:
+        - '/var/signalytic/clientapps/streamline/streamline-emr/data:/var/lib/mysql'
+    ports:
+      - '3000:80'
+      - '6607:3306'

root/var/signalytic/clientapps/streamline/streamline-emr/entry

@@ -0,0 +1,5 @@
+#!/bin/sh
+cd "$(dirname "${BASH_SOURCE[0]}")"
+mkdir -p data
+docker compose up --force-recreate
+docker compose down

root/var/signalytic/clientapps/streamline/streamline-emr/template.app.conf

@@ -0,0 +1,22 @@
+{
+  "name": "Streamline EMR",
+  "database": {
+    "type": "mysql",
+    "version": "mariadb:15.1",
+    "name": "streamline",
+    "source": "streamline-emr",
+    "username": "",
+    "password": "",
+    "db_path": "/var/lib/mysql",
+    "logs_path": "/var/lib/mysql/logs",
+    "log_pattern": "bin.[0-9]*"
+  },
+  "blockgraph": {
+    "district": "",
+    "name": "",
+    "node": "",
+    "location": "",
+    "username": "",
+    "password": ""
+  }
+}