<?php
use Psr\Container\ContainerInterface;
use DI\ContainerBuilder;

/**
 * @return ContainerInterface
 * @throws Exception
 */
function buildContainer(): ContainerInterface
{
    $builder = new ContainerBuilder();
    $folders = [
        'settings',
        'setups'
    ];
    foreach ($folders as $folder_name) {
        $folder = implode(DIRECTORY_SEPARATOR, [
            __DIR__,
            $folder_name
        ]);
        if (!file_exists($folder)) {
            continue;
        }
        $files = new FilesystemIterator($folder);
        foreach ($files as $file) {
            if ($file->isDir()) {
                continue;
            }
            $builder->addDefinitions($file->getRealPath());
        }
    }
    return $builder->build();
}