mcp/app/Commands/LetsEncryptAddCommand.php

<?php

namespace App\Commands;

use Illuminate\Console\Scheduling\Schedule;
use LaravelZero\Framework\Commands\Command;

use Respect\Validation\Validator as v;
use Respect\Validation\Exceptions\NestedValidationException;

/**
 *  Add LetsEncrypt Certificate
 *
 *
 *  @author Björn Hase, Tentakelfabrik
 *  @license http://opensource.org/licenses/MIT The MIT License
 *  @link https://gitea.tentakelfabrik.de/Tentakelfabrik/mcp
 *
 */
class LetsEncryptAddCommand extends Command
{
    /**
     * The signature of the command.
     *
     * @var string
     */
    protected $signature = 'lets-encrypt:add {email} {domain}';

    /**
     * The description of the command.
     *
     * @var string
     */
    protected $description = 'Add Certificates from LetsEncrypt';

    /**
     * Execute the console command.
     *
     * @return mixed
     *
     */
    public function handle()
    {
        $email = $this->argument('email');

        if (!v::email()->validate($email)) {
            $this->error('First argument has to be a valid E-Mail! Failed!');
            exit();
        }

        $domain = $this->argument('domain');

        // adding flags
        $domainFlags = '';

        // add file for domain
        $saved = [];

        system('certbot --non-interactive --agree-tos -m '.$this->argument('email').' --nginx -d '.$domain);

        // check for certificate
        if (file_exists( '/etc/letsencrypt/live/'.$domain.'/fullchain.pem')) {
            $this->info($domain.'...Success!');
        } else {
            $this->error($domain.'...Failed!');
        }
    }
}