switch to iris.script. Update to 2020.3 images

Author: Evgeny Shvarov

.vscode/settings.json

@@ -2,10 +2,13 @@
     "files.associations": {
 
         "Dockerfile*": "dockerfile",
+        "iris.script": "objectscript"
       },
     "objectscript.conn" :{
       "ns": "IRISAPP",
       "active": true,
+      "username":"_SYSTEM",
+      "password": "SYS",
       "docker-compose": {
         "service": "iris",
         "internalPort": 52773

Dockerfile

@@ -1,24 +1,20 @@
 ARG IMAGE=store/intersystems/iris-community:2020.1.0.204.0
 ARG IMAGE=intersystemsdc/iris-community:2020.1.0.209.0-zpm
 ARG IMAGE=intersystemsdc/iris-community:2020.2.0.204.0-zpm
+ARG IMAGE=intersystemsdc/iris-community:2020.3.0.200.0-zpm
+ARG IMAGE=intersystemsdc/irishealth-community:2020.3.0.200.0-zpm
 FROM $IMAGE
 
 USER root
 
 WORKDIR /opt/irisapp
 RUN chown ${ISC_PACKAGE_MGRUSER}:${ISC_PACKAGE_IRISGROUP} /opt/irisapp
-COPY irissession.sh /
-RUN chmod +x /irissession.sh 
-
 USER ${ISC_PACKAGE_MGRUSER}
 
 COPY  Installer.cls .
 COPY  src src
-SHELL ["/irissession.sh"]
-
-RUN \
-  do $SYSTEM.OBJ.Load("Installer.cls", "ck") \
-  set sc = ##class(App.Installer).setup() 
+COPY iris.script /tmp/iris.script
 
-# bringing the standard shell back
-SHELL ["/bin/bash", "-c"]
+# run iris and initial 
+RUN iris start IRIS \
+	&& iris session IRIS < /tmp/iris.script

iris.script

@@ -0,0 +1,9 @@
+; run installer to create namespace
+do $SYSTEM.OBJ.Load("/opt/irisapp/Installer.cls", "ck")
+set sc = ##class(App.Installer).setup() 
+
+zn "%SYS"
+Do ##class(Security.Users).UnExpireUserPasswords("*")
+
+; call your initial methods here
+halt