Show current Git hash (as version) with Laravel Blade component

GitDetails.php

<?php

namespace App\View\Components\Admin;

use Illuminate\Support\Facades\Cache;
use Illuminate\View\Component;

class GitDetails extends Component
{
    const REPO = 'julienbourdeau/julienbourdeau.com';

    public function render()
    {
        $hash = Cache::remember('currentGitHash', 3600, fn() => exec('git rev-parse HEAD'));
        $url = sprintf('https://github.com/%s/tree/%s', self::REPO, $hash);

        return view('components.admin.git-details', [
            'hash' => $hash,
            'url' => $url,
        ]);
    }
}