composer-package-plugin/src/Command/PackageBuildCommand.php

<?php

namespace NoccyLabs\Composer\PackagePlugin\Command;

use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Composer\Command\BaseCommand;

class PackageBuildCommand extends BaseCommand
{
    protected function configure(): void
    {
        $this
            ->setName('package:build')
            ->setAliases([ "package" ])
            ->setDescription("Package the library into a zipball, or publish directly");
    }

    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $output->writeln('Executing');

        return 0;
    }
}