Function register

src/runtime/registry.ts:278–298

(opts: RegisterOptions)

 * Called from `server.ts` once the HTTP server is listening.
 */
export function register(opts: RegisterOptions): void {
  try {
    const now = new Date().toISOString();
    const entry: RegistryEntry = {
      dir: canonicalizeDir(opts.dir),
      name: opts.name,
      version: opts.version,
      port: opts.port,
      pid: process.pid,
      status: "running",
      startedAt: now,
      updatedAt: now,
    };

    writeEntryFile(entry);
    console.log(`  [Registry] Registered "${opts.name}" (pid ${process.pid})`);
  } catch (err) {
    // Registry is a best-effort feature — never crash the main process
    console.warn("  [Registry] Failed to register:", err);
  }
}

/**
 * Deregister a Pack from the local registry directory.