mail-account-admin/src/Settings.php

<?php
declare(strict_types=1);

namespace MailAccountAdmin;

class Settings
{
    public function isDebugMode(): bool
    {
        return getenv('APP_DEBUG') === 'true';
    }

    public function getTwigSettings(): array
    {
        return [
            'cache' => getenv('TWIG_CACHE_DIR') ?: false,
            'strict_variables' => getenv('TWIG_STRICT') === 'true',
        ];
    }

    public function getDatabaseSettings(): array
    {
        return [
            'host' => getenv('DB_HOST') ?: 'localhost',
            'port' => getenv('DB_PORT') ?: 3306,
            'dbname' => getenv('DB_DATABASE') ?: '',
            'username' => getenv('DB_USERNAME') ?: '',
            'password' => getenv('DB_PASSWORD') ?: '',
        ];
    }
}