Added docker files for compatibility with 2020 Intersystems contest

Author: DaveAldon

.dockerignore

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+**/.DS_Store
+.git

.gitattributes

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+*.sh text eol=lf
+*.cls text eol=lf
+*.mac text eol=lf
+*.int text eol=lf
+Dockerfil* text eol=lf

.gitignore

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+.DS_Store
+
+

Dockerfile

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+ARG IMAGE=store/intersystems/irishealth:2019.3.0.308.0-community
+ARG IMAGE=store/intersystems/iris-community:2019.3.0.309.0
+ARG IMAGE=store/intersystems/iris-community:2019.4.0.379.0
+ARG IMAGE=store/intersystems/iris-community:2020.1.0.199.0
+ARG IMAGE=intersystemsdc/iris-community:2019.4.0.383.0-zpm
+FROM $IMAGE
+
+USER root
+
+WORKDIR /opt/irisapp
+RUN chown ${ISC_PACKAGE_MGRUSER}:${ISC_PACKAGE_IRISGROUP} /opt/irisapp
+
+USER irisowner
+
+COPY  Installer.cls .
+COPY  src src
+COPY irissession.sh /
+SHELL ["/irissession.sh"]
+
+RUN \
+  do $SYSTEM.OBJ.Load("Installer.cls", "ck") \
+  set sc = ##class(App.Installer).setup() 
+
+# bringing the standard shell back
+SHELL ["/bin/bash", "-c"]

Installer.cls

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+Class App.Installer
+{
+
+XData setup
+{
+<Manifest>
+  <Default Name="SourceDir" Value="#{$system.Process.CurrentDirectory()}src"/>
+  <Default Name="Namespace" Value="IRISAPP"/>
+  <Default Name="app" Value="irisapp" />
+
+  <Namespace Name="${Namespace}" Code="${Namespace}" Data="${Namespace}" Create="yes" Ensemble="no">
+
+    <Configuration>
+      <Database Name="${Namespace}" Dir="/opt/${app}/data" Create="yes" Resource="%DB_${Namespace}"/>
+
+      <Import File="${SourceDir}" Flags="ck" Recurse="1"/>
+    </Configuration>
+    <CSPApplication Url="/csp/${app}" Directory="${cspdir}${app}"  ServeFiles="1" Recurse="1" MatchRoles=":%DB_${Namespace}" AuthenticationMethods="32"
+       
+    />
+  </Namespace>
+
+</Manifest>
+}
+
+ClassMethod setup(ByRef pVars, pLogLevel As %Integer = 3, pInstaller As %Installer.Installer, pLogger As %Installer.AbstractLogger) As %Status [ CodeMode = objectgenerator, Internal ]
+{
+  #; Let XGL document generate code for this method. 
+  Quit ##class(%Installer.Manifest).%Generate(%compiledclass, %code, "setup")
+}
+
+}

docker-compose.yml

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+version: '3.6'
+services:
+  iris:
+    build: 
+      context: .
+      dockerfile: Dockerfile
+    restart: always
+    ports: 
+      - 51773
+      - 52773
+      - 53773
+    volumes:
+      - ~/iris.key:/usr/irissys/mgr/iris.key
+      - ./:/irisdev/app

irissession.sh

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+#!/bin/bash
+
+iris start $ISC_PACKAGE_INSTANCENAME quietly
+ 
+cat << EOF | iris session $ISC_PACKAGE_INSTANCENAME -U %SYS
+do ##class(%SYSTEM.Process).CurrentDirectory("$PWD")
+$@
+if '\$Get(sc) do ##class(%SYSTEM.Process).Terminate(, 1)
+zn "%SYS"
+do ##class(SYS.Container).QuiesceForBundling()
+Do ##class(Security.Users).UnExpireUserPasswords("*")
+halt
+EOF
+
+exit=$?
+
+iris stop $ISC_PACKAGE_INSTANCENAME quietly
+
+exit $exit