Add pack lib command

src/StaticPHP/Command/Dev/PackLibCommand.php

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace StaticPHP\Command\Dev;
+
+use StaticPHP\Command\BaseCommand;
+use StaticPHP\Package\PackageInstaller;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Input\InputArgument;
+
+#[AsCommand('dev:pack-lib', 'Packs a library package for distribution')]
+class PackLibCommand extends BaseCommand
+{
+    public function configure(): void
+    {
+        $this->addArgument('library', InputArgument::REQUIRED, 'The library will be compiled');
+        $this->addOption('show-libc-ver', null, null);
+    }
+
+    public function handle(): int
+    {
+        $library = $this->getArgument('library');
+        $show_libc_ver = $this->getOption('show-libc-ver');
+
+        $installer = new PackageInstaller(['pack-mode' => true]);
+        $installer->addBuildPackage($library);
+
+        $installer->run();
+
+        return static::SUCCESS;
+    }
+}