Rework and simplify configuration.

Add NCG build (image-ncg)

run-scripts/bootOpenSim.sh

@@ -13,29 +13,6 @@ export VERSIONDIR=$OPENSIMHOME/VERSION
 export OPENSIMBIN=$OPENSIMHOME/opensim/bin
 export OPENSIMCONFIG=$OPENSIMBIN/config
 
-FIRSTTIMEFLAG=$OPENSIMHOME/.firstTimeFlag
-
-# Some setup environment variables should have been set
-for requiredEnv in "EXTERNAL_HOSTNAME" ; do
-    if [[ -z "${!requiredEnv}" ]] ; then
-        echo "Environment variable $requiredEnv is not set"
-        exit 5
-    fi
-done
-
-# If this configuration has stuff to do...
-if [[ -e "$OPENSIMCONFIG/setup.sh" ]] ; then
-    $OPENSIMCONFIG/setup.sh
-fi
-
-if [[ ! -e "$FIRSTTIMEFLAG" ]] ; then
-    # First time setup for the OpenSim running and crash checking scripts
-    cd "$OPENSIMHOME"
-    ./firstTimeSetup.sh
-    touch "$FIRSTTIMEFLAG"
-    rm -f NOOPENSIM
-fi
-
 # Start Opensim
 echo "Starting OpenSimulator version $(cat $VERSIONDIR/OS_VERSION)"
 echo "   with opensim-docker version $(cat $VERSIONDIR/OS_DOCKER_IMAGE_VERSION)"
@@ -43,6 +20,8 @@ echo "   using configuration set \"$CONFIG_NAME\""
 
 cd "$OPENSIMHOME"
 ./run.opensim.sh
+
+# Wait around here because when this script exits the Docker container exits
 while true ; do
     sleep 300
     ./checkOpenSim.sh