coolify/app/Actions/Service/StartService.php

<?php

namespace App\Actions\Service;

use App\Models\Service;
use Lorisleiva\Actions\Concerns\AsAction;
use Lorisleiva\Actions\Decorators\JobDecorator;
use Symfony\Component\Yaml\Yaml;

class StartService
{
    use AsAction;

    public function configureJob(JobDecorator $job): void
    {
        $job->onQueue(deployment_queue());
    }

    public function handle(Service $service, bool $pullLatestImages = false, bool $stopBeforeStart = false)
    {
        $service->parse();
        if ($this->shouldStopBeforeStarting($pullLatestImages, $stopBeforeStart)) {
            StopService::run(service: $service, dockerCleanup: false);
        }
        $service->saveComposeConfigs();
        $service->isConfigurationChanged(save: true);
        $service->applications()->get()->each->resetRestartLimit();
        $workdir = $service->workdir();
        // $commands[] = "cd {$workdir}";
        $commands[] = "echo 'Saved configuration files to {$workdir}.'";
        // Ensure .env exists in the correct directory before docker compose tries to load it
        // This is defensive programming - saveComposeConfigs() already creates it,
        // but we guarantee it here in case of any edge cases or manual deployments
        $commands[] = "touch {$workdir}/.env";
        if ($pullLatestImages) {
            $commands[] = "echo 'Pulling images.'";
            $commands[] = "docker compose --project-directory {$workdir} pull";
        }
        if ($service->networks()->count() > 0) {
            $commands[] = "echo 'Creating Docker network.'";
            $commands[] = "docker network inspect $service->uuid >/dev/null 2>&1 || docker network create --attachable $service->uuid";
        }
        $commands[] = 'echo Starting service.';
        $commands[] = "docker compose --project-directory {$workdir} -f {$workdir}/docker-compose.yml --project-name {$service->uuid} up -d --remove-orphans --force-recreate --build";
        $commands[] = "docker network connect $service->uuid coolify-proxy >/dev/null 2>&1 || true";
        if (data_get($service, 'connect_to_docker_network')) {
            $compose = data_get($service, 'docker_compose', []);
            $safeNetwork = escapeshellarg($service->destination->network);
            $serviceNames = data_get(Yaml::parse($compose), 'services', []);
            foreach ($serviceNames as $serviceName => $serviceConfig) {
                $commands[] = "docker network connect --alias {$serviceName}-{$service->uuid} {$safeNetwork} {$serviceName}-{$service->uuid} >/dev/null 2>&1 || true";
            }
        }
        $commands = array_merge($commands, $this->logDrainNetworkConnectCommands($service));

        return remote_process($commands, $service->server, type_uuid: $service->uuid, callEventOnFinish: 'ServiceStatusChanged');
    }

    private function logDrainNetworkConnectCommands(Service $service): array
    {
        if (! data_get($service, 'connect_to_docker_network')) {
            return [];
        }

        if (! $service->destination?->server?->isLogDrainEnabled()) {
            return [];
        }

        $network = data_get($service, 'destination.network');

        if (blank($network)) {
            return [];
        }

        return [
            'docker network connect '.escapeshellarg($network).' coolify-log-drain >/dev/null 2>&1 || true',
        ];
    }

    private function shouldStopBeforeStarting(bool $pullLatestImages, bool $stopBeforeStart): bool
    {
        return $stopBeforeStart && ! $pullLatestImages;
    }
}