fix(docker): implement container trap for docker

_scripts/goaws.sh

@@ -1,18 +1,23 @@
-#!/bin/bash
+#!/bin/bash -ex
 
 container_id=$(docker ps -a | grep pafortin/goaws | cut -d' ' -f1)
-if [ -z "$container_id" ]; then
-  docker run --name goaws -p 4100:4100 pafortin/goaws
-else
-  is_up=$(docker ps -a | grep pafortin/goaws | grep Up | cut -d' ' -f1)
-  if [ -z "$is_up" ]; then
-    docker start $container_id
-    echo "starting $container_id"
-  fi
-fi
 
 function finish {
   echo "stopping $container_id"
   docker stop $container_id
 }
 trap finish EXIT
+
+
+if [ -z "$container_id" ]; then
+  docker run --name goaws -p 4100:4100 pafortin/goaws
+  while true; do sleep 1000; done
+
+else
+  is_up=$(docker ps -a | grep pafortin/goaws | grep Up | cut -d' ' -f1)
+  if [ -z "$is_up" ]; then
+    docker start $container_id
+    echo "starting $container_id"
+    while true; do sleep 1000; done
+  fi
+fi