Attempt to automate the setup the landkarte backend VM
Put the ansible-vault password into: ./vault-password-file and run bash test.sh
to check if everything is working.
Installs apache and php, sets up virtualhost configs, enables them, creating /var/www subdirectories and enabling ssl via certbot
Installs mariadb
Adds cronjobs to keep database up-to-date
Deploy the actual backend for the landkarte app