manager/api/v1/manifest.php

<?php

declare(strict_types=1);

// GET api/v1/manifest.php
// Returns the release the calling instance should install.
//
// This endpoint requires a valid instance token; release metadata is not
// public.

require_once __DIR__ . "/../../includes/api.php";
require_once __DIR__ . "/../../includes/releases.php";

manageApiRequireMethod("GET");
$instance = manageApiAuthenticate();
manageInstanceTouch($instance["id"], []);

$latest = manageReleaseLatestVersion();
if ($latest === "") {
    manageApiFail(404, "Es ist kein gültiges Release veröffentlicht.");
}

try {
    $release = manageReleaseResolve($latest);
} catch (Throwable $exception) {
    manageLogError("Manifest resolve failed", [
        "instance" => $instance["id"],
        "version" => $latest,
        "error" => $exception->getMessage(),
    ]);
    manageApiFail(500, $exception->getMessage());
}

manageApiSendJson(200, [
    "success" => true,
    "latest" => $release["version"],
    "version" => $release["version"],
    "package_url" => $release["package_url"],
    "sha256" => $release["sha256"],
    "size" => $release["size"],
    "published_at" => $release["published_at"],
]);