I have up and running osticket v1.9.14. I want to Dockerize this osticket application with existing database, but it has some issues. Here's what i got so farCreated mysql database container: 1. Created image with following Dockerfile tagged mysql: FROM mysql COPY osticketdev.sql /tmp/osticketdev.sql RUN mysql -u root -p osticketdb < /tmp/osticketdev.sql 2. Run with docker run --name ost_mysql -e MYSQL_USER=osticket -e MYSQL_PASSWORD=password -e MYSQL_ROOT_PASSWORD=root_password -e MYSQL_DATABASE=osticketdb -d mysqlCreated web server container: 1. Created image with following Dockerfile tagged php: FROM php.6-apache RUN apt-get update && apt-get install -y libc-client-dev libkrb5-dev libpng-dev && rm -r /var/lib/apt/lists/* RUN docker-php-ext-configure imap --with-kerberos --with-imap-ssl \ && docker-php-ext-install imap && docker-php-ext-install mysqli && docker-php-ext-install gd COPY osTicket-1.9.14 /var/www/html RUN chown -R www-data-data /var/www/html/ COPY custom_php.ini /usr/local/etc/php/conf.d/ RUN chmod 755 /usr/local/etc/php/conf.d/custom_php.ini 2. Run with docker run --name osticket -d --link ost_mysql -p 8080 phpI used web server source file from old running web server and edited database config which is v1.9.14.Problem:Error 500 when logging in (Not writing any error logs to (apache2, mysql, php) just returning error 500 even when i enabled display_errors and display_startup_errors to 1 in bootstrap.php)Is there anyone who successfully dockerized osticket ?What is the right way to install osticket existing database ?