#!/usr/bin/env node
const { spawnSync } = require("child_process");
const path = require("path");
const { getBuildProfile } = require("./build-resource-profile.cjs");

const profile = getBuildProfile();
const memHuman = `${profile.memMB}MB`;
const totalHuman = `${Math.round(profile.totalBytes / 1024 / 1024)}MB`;
console.log(
  `[navsphere] build: heap=${profile.heapMB}MB parallelism=${profile.parallelism} cpus=${profile.cpus} mem≈${totalHuman} (${memHuman} effective)`
);

const nextBin = path.join(__dirname, "..", "node_modules", "next", "dist", "bin", "next");
const env = {
  ...process.env,
  NAVSPHERE_WEBPACK_PARALLELISM: String(profile.parallelism),
};

const r = spawnSync(
  process.execPath,
  [`--max-old-space-size=${profile.heapMB}`, nextBin, "build"],
  {
    stdio: "inherit",
    env,
    cwd: path.join(__dirname, ".."),
  }
);

process.exit(r.status ?? 1);