OpenPortability/next.config.prod.js at main · ISCPIF/OpenPortability · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
const withNextIntl = require('next-intl/plugin')('./src/i18n/request.ts');

/** @type {import('next').NextConfig} */
const nextConfig = {
  // ✅ PRODUCTION: Vérification TypeScript activée
  typescript: {
    ignoreBuildErrors: false,
  },

  images: {
    remotePatterns: [
      { protocol: 'https', hostname: 'pbs.twimg.com' },
      { protocol: 'https', hostname: 'abs.twimg.com' },
      { protocol: 'https', hostname: 'cdn.bsky.app' },
    ],
  },

  // Désactive le header X-Powered-By pour la sécurité
  poweredByHeader: false,

  // Active la compression gzip
  compress: true,

  // Transpile embedding-atlas to avoid minification issues with its toolbar
  transpilePackages: ['embedding-atlas'],

  experimental: {
    staleTimes: {
      dynamic: 30,  // 30 secondes pour les pages dynamiques
      static: 300,  // 5 minutes pour les pages statiques
    },
    optimizePackageImports: ['lucide-react', '@heroicons/react', 'react-icons'],
  },

  turbopack: {
    resolveAlias: {
      worker_threads: './src/shims/worker_threads-browser.js',
    },
  },

  // ✅ Webpack config pour production (embedding-atlas + duckdb)
  webpack: (config, { isServer }) => {
    // Fix pour embedding-atlas: résout le conflit avec asset/inline modules
    // https://github.com/vercel/next.js/discussions/36981
    if (config.module.generator) {
      config.module.generator['asset/resource'] = config.module.generator.asset;
      config.module.generator['asset/source'] = config.module.generator.asset;
      delete config.module.generator.asset;
    }

    if (!isServer) {
      config.resolve = config.resolve || {};
      config.resolve.fallback = {
        ...(config.resolve.fallback || {}),
        worker_threads: false,
      };
    }

    // Fix pour embedding-atlas: isoler dans son propre chunk chargé dynamiquement
    // et exclure ce module spécifique de la minification via Terser.
    // https://github.com/vercel/next.js/issues/59594
    if (!isServer) {
      const TerserPlugin = require('terser-webpack-plugin');

      // Forcer embedding-atlas dans son propre chunk pour le lazy loading
      config.optimization.splitChunks = {
        ...config.optimization.splitChunks,
        cacheGroups: {
          ...config.optimization.splitChunks?.cacheGroups,
          embeddingAtlas: {
            test: /[\\/]node_modules[\\/]embedding-atlas[\\/]/,
            name: 'embedding-atlas',
            chunks: 'async', // uniquement pour les imports dynamiques
            priority: 50,
            enforce: true,
          },
        },
      };

      // Utiliser Terser et exclure embedding-atlas de la minification
      config.optimization.minimizer = [
        new TerserPlugin({
          exclude: /[\\/]node_modules[\\/]embedding-atlas[\\/]/,
          terserOptions: {
            compress: true,
            mangle: true,
          },
        }),
      ];
    }

    // Ignore les warnings de duckdb-wasm
    config.ignoreWarnings = [
      { module: /@duckdb\/duckdb-wasm/ },
    ];

    // Ne pas bundler ces packages côté serveur
    if (isServer) {
      config.externals = [
        ...(config.externals || []),
        '@duckdb/duckdb-wasm',
      ];
    }

    return config;
  },

  // Headers de sécurité
  headers: async () => [
    {
      source: '/:path*',
      headers: [
        { key: 'Strict-Transport-Security', value: 'max-age=63072000; includeSubDomains; preload' },
        { key: 'X-DNS-Prefetch-Control', value: 'on' },
        { key: 'X-XSS-Protection', value: '1; mode=block' },
        { key: 'X-Frame-Options', value: 'DENY' },
        { key: 'X-Content-Type-Options', value: 'nosniff' },
        { key: 'Referrer-Policy', value: 'origin-when-cross-origin' },
        { key: 'Permissions-Policy', value: 'camera=(), microphone=(), geolocation=()' },
      ],
    },
  ],

  // Rewrites pour les favicons avec préfixe locale (évite 404 sur /fr/favicon.svg)
  rewrites: async () => [
    { source: '/:locale/favicon.svg', destination: '/favicon.svg' },
    { source: '/:locale/favicon.ico', destination: '/favicon.ico' },
  ],

  output: 'standalone',
};

module.exports = withNextIntl(nextConfig);