foto-portfolio/config/config.sample.php

<?php
/**
 * Site configuration. Copy this file to config.php and fill in your values.
 * config.php is never committed to git and never rewritten by the application.
 */
return [
    // ---- Site -------------------------------------------------------------
    'site' => [
        'name'     => 'Jane Doe Photography',
        // Base URL of the public site, no trailing slash. Used for links in
        // shared gallery URLs. Example: 'https://www.example.com'
        'base_url' => 'https://www.example.com',
        // IANA timezone used for gallery expiry checks.
        'timezone' => 'Europe/Berlin',
    ],

    // ---- Hetzner Object Storage (S3-compatible) ---------------------------
    // Create the bucket in the Hetzner console, keep it PRIVATE.
    // Endpoint depends on the location, e.g. fsn1/nbg1/hel1.
    's3' => [
        'endpoint'   => 'https://fsn1.your-objectstorage.com',
        'region'     => 'fsn1',
        'bucket'     => 'my-photo-galleries',
        'access_key' => 'CHANGE_ME',
        'secret_key' => 'CHANGE_ME',
        // Lifetime of presigned GET URLs (seconds). Gallery pages embed these;
        // after expiry the browser must reload the page for fresh URLs.
        'url_ttl'    => 3600,
    ],

    // ---- Uploads ----------------------------------------------------------
    'uploads' => [
        // Longest edge of the client-side generated grid thumbnails (px).
        // Originals are never touched.
        'thumb_size'    => 600,
        // JPEG quality for thumbnails (0.0 - 1.0, used by the browser canvas).
        'thumb_quality' => 0.8,
    ],
];