task('provision:mariadb', function () {
    run('apt-get install -y mariadb-server', ['env' => ['DEBIAN_FRONTEND' => 'noninteractive'], 'timeout' => 900]);
    run("mysql --user=\"root\" -e \"CREATE USER IF NOT EXISTS '{{db_user}}'@'0.0.0.0' IDENTIFIED BY '%secret%';\"", ['secret' => get('db_password')]);
    run("mysql --user=\"root\" -e \"CREATE USER IF NOT EXISTS '{{db_user}}'@'%' IDENTIFIED BY '%secret%';\"", ['secret' => get('db_password')]);
    run("mysql --user=\"root\" -e \"GRANT ALL PRIVILEGES ON *.* TO '{{db_user}}'@'0.0.0.0' WITH GRANT OPTION;\"");