Function startContainer

scripts/validate-seed-docker.ts:210–246

(config: ContainerConfig)

// Start a Docker container
function startContainer(config: ContainerConfig): boolean {
  // Pull image
  console.log(`  Pulling ${config.image}...`);
  const pullResult = spawnSync('docker', ['pull', '-q', config.image], {
    stdio: 'inherit',
    timeout: 300000, // 5-minute timeout for pulls
  });

  if (pullResult.status !== 0) {
    console.error(`  ✗ Failed to pull image`);
    return false;
  }

  // Remove the existing container if present
  spawnSync('docker', ['rm', '-f', config.name], { stdio: 'ignore' });

  // Start container (keep alive with sleep infinity)
  const result = spawnSync('docker', [
    'run', '-d', '--name', config.name,
    '--dns', '1.1.1.1', '--dns', '1.0.0.1',
    config.image, 'sleep', 'infinity'
  ], { stdio: 'pipe' });

  if (result.status !== 0) {
    console.error(`  ✗ Failed to start container`);
    return false;
  }

  // Update package databases / setup (with a longer timeout for setup commands)
  console.log(`  Setting up environment...`);
  if (!dockerExec(config.name, config.setupCommand, 120000)) {
    console.error(`  ✗ Failed to setup environment`);
    return false;
  }

  return true;
}

// Stop and remove Docker container
function stopContainer(name: string): void {