coolify/app/Console/Kernel.php

<?php

namespace App\Console;

use App\Jobs\ApiTokenExpirationWarningJob;
use App\Jobs\CheckForUpdatesJob;
use App\Jobs\CheckHelperImageJob;
use App\Jobs\CheckMissingDatabaseBackupsJob;
use App\Jobs\CheckMissingVolumeBackupsJob;
use App\Jobs\CleanupInstanceStuffsJob;
use App\Jobs\CleanupOrphanedPreviewContainersJob;
use App\Jobs\CleanupStaleMultiplexedConnections;
use App\Jobs\PullChangelog;
use App\Jobs\PullTemplatesFromCDN;
use App\Jobs\ReconcileGithubRunnersJob;
use App\Jobs\RegenerateSslCertJob;
use App\Jobs\RevalidateUnusableS3StoragesJob;
use App\Jobs\ScheduledJobManager;
use App\Jobs\ServerManagerJob;
use App\Jobs\UpdateCoolifyJob;
use App\Models\InstanceSettings;
use App\Services\ScheduledJobDeliveryService;
use Illuminate\Console\Scheduling\Schedule;
use Illuminate\Foundation\Console\Kernel as ConsoleKernel;

class Kernel extends ConsoleKernel
{
    private const CDN_JITTER_SECONDS = 600;

    private Schedule $scheduleInstance;

    private InstanceSettings $settings;

    private string $updateCheckFrequency;

    private string $instanceTimezone;

    protected function schedule(Schedule $schedule): void
    {
        $this->scheduleInstance = $schedule;
        $this->settings = instanceSettings();
        $this->updateCheckFrequency = $this->settings->update_check_frequency ?: '0 * * * *';

        $this->instanceTimezone = $this->settings->instance_timezone ?: config('app.timezone');

        if (validate_timezone($this->instanceTimezone) === false) {
            $this->instanceTimezone = config('app.timezone');
        }

        $this->scheduleInstance->call(fn () => app(CleanupStaleMultiplexedConnections::class)->handle())
            ->name('cleanup:ssh-mux')
            ->hourly()
            ->when(fn () => config('constants.ssh.mux_enabled') && ! config('constants.coolify.is_windows_docker_desktop'));
        $this->scheduleInstance->command('cleanup:redis --clear-locks')->daily();
        $this->scheduleInstance->call(fn () => app(ScheduledJobDeliveryService::class)->deleteOldOccurrences())
            ->name('cleanup:scheduled-job-occurrences')
            ->dailyAt('04:00')
            ->onOneServer();
        $this->scheduleInstance->command('cleanup:stucked-resources')
            ->dailyAt('03:17')
            ->onOneServer()
            ->withoutOverlapping(60)
            ->runInBackground();
        $this->scheduleInstance->command('sanctum:prune-expired --hours=1')->hourly()->onOneServer();
        $this->scheduleInstance->command('cleanup:database-import-uploads')->hourly()->onOneServer();
        $this->scheduleInstance->command('dns:release-orphaned-records')
            ->hourly()
            ->onOneServer()
            ->withoutOverlapping(60)
            ->runInBackground();
        $this->scheduleInstance->job(new ApiTokenExpirationWarningJob)->hourly()->onOneServer();
        $this->scheduleInstance->job(new CheckMissingDatabaseBackupsJob)->hourly()->onOneServer();
        $this->scheduleInstance->job(new CheckMissingVolumeBackupsJob)->hourly()->onOneServer();
        $this->scheduleInstance->job(new RevalidateUnusableS3StoragesJob)->hourly()->onOneServer();
        $this->scheduleInstance->job(new ReconcileGithubRunnersJob)->everyMinute()->onOneServer();

        if (isDev()) {
            // Instance Jobs
            $this->scheduleInstance->command('horizon:snapshot')->everyMinute();
            $this->scheduleInstance->job(new CleanupInstanceStuffsJob)->everyMinute()->onOneServer();
            $this->scheduleInstance->job(new CheckHelperImageJob)->everyTenMinutes()->onOneServer();

            // Server Jobs
            $this->scheduleInstance->job(new ServerManagerJob)->everyMinute()->onOneServer();

            // Scheduled Jobs (Backups & Tasks)
            $this->scheduleScheduledJobManager();

            $this->scheduleInstance->command('uploads:clear')->everyTwoMinutes();

        } else {
            // Instance Jobs
            $this->scheduleInstance->command('horizon:snapshot')->everyFiveMinutes();
            $this->scheduleInstance->command('cleanup:unreachable-servers')->daily()->onOneServer();

            $this->scheduleInstance->job($this->withCdnJitter(new PullTemplatesFromCDN))->cron($this->updateCheckFrequency)->timezone($this->instanceTimezone)->onOneServer();
            $this->scheduleInstance->job($this->withCdnJitter(new PullChangelog))->cron($this->updateCheckFrequency)->timezone($this->instanceTimezone)->onOneServer();

            $this->scheduleInstance->job(new CleanupInstanceStuffsJob)->everyTwoMinutes()->onOneServer();
            $this->scheduleUpdates();

            // Server Jobs
            $this->scheduleInstance->job(new ServerManagerJob)->everyMinute()->onOneServer();

            $this->pullImages();

            // Scheduled Jobs (Backups & Tasks)
            $this->scheduleScheduledJobManager();

            $this->scheduleInstance->job(new RegenerateSslCertJob)->twiceDaily()->onOneServer();

            $this->scheduleInstance->command('cleanup:database --yes')->daily();
            $this->scheduleInstance->command('uploads:clear')->everyTwoMinutes();

            // Cleanup orphaned PR preview containers daily
            $this->scheduleInstance->job(new CleanupOrphanedPreviewContainersJob)->daily()->onOneServer();
        }
    }

    private function pullImages(): void
    {
        $this->scheduleInstance->job($this->withCdnJitter(new CheckHelperImageJob))
            ->cron($this->updateCheckFrequency)
            ->timezone($this->instanceTimezone)
            ->onOneServer();
    }

    /**
     * Run the manager from the scheduler, not from a queue worker. A busy queue could delay it
     * past the catch-up window, and then due backups and tasks would be skipped.
     *
     * Sequential mode runs all schedule types after each other in one process. Concurrent mode runs
     * each type in its own process with its own overlap lock, so a slow type cannot make another type
     * skip a run, but each process loads the full application every minute (more CPU and memory).
     */
    private function scheduleScheduledJobManager(): void
    {
        $commands = $this->scheduledJobsDispatchMode() === 'concurrent'
            ? array_map(fn (string $type) => "scheduled:dispatch --type={$type}", array_keys(ScheduledJobManager::TYPES))
            : ['scheduled:dispatch'];

        foreach ($commands as $command) {
            $this->scheduleInstance->command($command)
                ->everyMinute()
                ->onOneServer()
                ->withoutOverlapping(5)
                ->runInBackground();
        }
    }

    /**
     * SCHEDULED_JOBS_DISPATCH_MODE, or the default: sequential on self-hosted, concurrent on Coolify Cloud.
     */
    private function scheduledJobsDispatchMode(): string
    {
        $mode = strtolower(trim((string) config('constants.coolify.scheduled_jobs_dispatch_mode')));

        if (in_array($mode, ['sequential', 'concurrent'], true)) {
            return $mode;
        }

        return isCloud() ? 'concurrent' : 'sequential';
    }

    private function scheduleUpdates(): void
    {
        $this->scheduleInstance->job($this->withCdnJitter(new CheckForUpdatesJob))
            ->cron($this->updateCheckFrequency)
            ->timezone($this->instanceTimezone)
            ->onOneServer();

        if ($this->settings->is_auto_update_enabled) {
            $autoUpdateFrequency = $this->settings->auto_update_frequency;
            $this->scheduleInstance->job($this->withCdnJitter(new UpdateCoolifyJob))
                ->cron($autoUpdateFrequency)
                ->timezone($this->instanceTimezone)
                ->onOneServer();
        }
    }

    /**
     * All instances share the same default cron, so without a random delay they all request the CDN
     * at the same second and Cloudflare rejects the burst (error 1200).
     */
    private function withCdnJitter(object $job): object
    {
        return $job->delay(random_int(0, self::CDN_JITTER_SECONDS));
    }

    protected function commands(): void
    {
        $this->load(__DIR__.'/Commands');

        require base_path('routes/console.php');
    }
}