move docker files to root

plpgsql/initializeDocker.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+wait_database()
+{
+    while :
+    do
+        (echo > /dev/tcp/127.0.0.1/5432) >/dev/null 2>&1
+        result=$?
+
+        if [[ $result -eq 0 ]]; then
+            break
+        fi
+        sleep 1
+    done
+    return $result
+}
+
+nohup docker-entrypoint.sh postgres  > /dev/null 2>&1 &
+wait_database
+
+set -ex
+
+./initializeDatabase.sh
+
+echo "Stop database"
+disown %1