52 lines
2.0 KiB
TypeScript
52 lines
2.0 KiB
TypeScript
import type { NextConfig } from "next";
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import { readFileSync, existsSync } from "fs";
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import { join } from "path";
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// 构建时自动加载 Server Actions 加密密钥，避免 "Failed to find Server Action" 部署错误
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if (!process.env.NEXT_SERVER_ACTIONS_ENCRYPTION_KEY) {
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const keyPath = join(__dirname, "config", "server-actions.key");
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if (existsSync(keyPath)) {
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process.env.NEXT_SERVER_ACTIONS_ENCRYPTION_KEY = readFileSync(keyPath, "utf8").trim();
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}
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}
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/** 低配服务器构建：限制并行与 Turbopack 目标内存，避免 pnpm build 把机器拖死 / OOM */
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const buildCpuCount = Math.max(
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1,
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Number.parseInt(process.env.NEXT_BUILD_CPUS ?? "1", 10) || 1,
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);
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const turbopackMemoryMb = Math.max(
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256,
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Number.parseInt(process.env.NEXT_BUILD_TURBOPACK_MEMORY_MB ?? "1536", 10) ||
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1536,
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);
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const nextConfig: NextConfig = {
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// 预渲染阶段关闭 source map，降低静态生成时内存峰值（需要时可设 NEXT_BUILD_PRERENDER_SOURCE_MAPS=1）
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enablePrerenderSourceMaps:
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process.env.NEXT_BUILD_PRERENDER_SOURCE_MAPS === "1",
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// 局域网访问（如手机 192.168.x.x）时允许跨域请求 _next 资源
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// 需完全重启 dev 服务（Ctrl+C 后 pnpm dev）后生效
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allowedDevOrigins: [
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"192.168.41.222",
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"192.168.41.222:3000",
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"http://192.168.41.222",
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"http://192.168.41.222:3000",
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"http://192.168.41.222:3001",
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],
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experimental: {
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cpus: buildCpuCount,
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memoryBasedWorkersCount: true,
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turbopackMemoryLimit: turbopackMemoryMb * 1024 * 1024,
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// 仅 next dev（NODE_ENV=development）建议开启，避免栈帧过滤读到 null source map 控制台报错
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// 生产 build 默认关闭以省内存；需要 Sentry 等可设 NEXT_BUILD_TURBOPACK_SOURCE_MAPS=1
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turbopackSourceMaps:
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process.env.NODE_ENV === "development" ||
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process.env.NEXT_BUILD_TURBOPACK_SOURCE_MAPS === "1",
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// 静态页面导出时一次只跑少量页面，降低峰值内存
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staticGenerationMaxConcurrency: 1,
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},
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};
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export default nextConfig;
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