Update docker build process

startup.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+function prop {
+    grep "${1}" bot.properties | cut -d'=' -f2
+}
+
+function _term() {
+  echo "Caught SIGTERM/SIGINT signal, graceful shutdown of bot.."
+  if [ -z "$pid" ]; then
+    echo "Bot isn't running, exiting."
+    exit 0
+  else
+    /usr/bin/curl --no-progress-meter http://localhost:"$API_PORT"/actions/shutdown
+    echo "Waiting 2 seconds for bot shutdown"
+    sleep 2
+  fi
+}
+
+trap _term SIGTERM
+trap _term SIGINT
+
+if [ ! -f /bin/nc ]; then
+    echo "nc not found. Exiting."
+    exit 1
+fi
+
+if [ -z "$API_PORT" ]; then
+  API_PORT=9000;
+fi
+
+if [ -z "$MYSQL_HOST" ]; then
+  MYSQL_HOST="$(prop 'MYSQL_HOST')"
+fi
+
+if [ -z "$MYSQL_PORT" ]; then
+  MYSQL_PORT=$(prop 'MYSQL_PORT')
+fi
+
+echo "Waiting 10 seconds for database to start.."
+sleep 10
+
+echo "Checking if MySQL / MariaDB is started.."
+if /bin/nc -z "$MYSQL_HOST" "$MYSQL_PORT"; then
+  echo "Database OK. Starting bot..";
+  /usr/local/openjdk-17/bin/java -jar target/netneutrality-jar-with-dependencies.jar &
+
+  pid=$!
+  wait "$pid"
+else
+  echo "No connection to database, shutting down.."
+  exit 1
+fi
+
+
+