Sweets/next.config.mjs at main · VasuS609/Sweets · 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
import path from 'path';
import { fileURLToPath } from 'url';

/** @type {import('next').NextConfig} */
const __dirname = path.dirname(fileURLToPath(import.meta.url));

const nextConfig = {
  // Production optimizations
  compress: true,
  poweredByHeader: false,

  // Image optimization
  images: {
    formats: ['image/webp', 'image/avif'],
    deviceSizes: [640, 750, 828, 1080, 1200, 1920, 2048, 3840],
    imageSizes: [16, 32, 48, 64, 96, 128, 256, 384],
    minimumCacheTTL: 60,
    dangerouslyAllowSVG: true,
    contentSecurityPolicy: "default-src 'self'; script-src 'none'; sandbox;",
  },

  // Build optimizations
  eslint: {
    ignoreDuringBuilds: true,
  },

  // Experimental features for performance
  experimental: {
    optimizeCss: true,
    optimizePackageImports: ['@mui/material', 'recharts', 'lucide-react'],
  },

  // Webpack optimizations
  webpack: (config, { isServer }) => {
    if (!isServer) {
      config.resolve.fallback = {
        ...config.resolve.fallback,
        fs: false,
        net: false,
        tls: false,
      };
    }

    // Optimize bundle size
    config.optimization.splitChunks = {
      chunks: 'all',
      cacheGroups: {
        vendor: {
          test: /[\\/]node_modules[\\/]/,
          name: 'vendors',
          chunks: 'all',
        },
      },
    };

    return config;
  },

  // Headers for security and performance
  async headers() {
    return [
      // Security headers for all routes
      {
        source: '/(.*)',
        headers: [
          {
            key: 'X-Content-Type-Options',
            value: 'nosniff',
          },
          {
            key: 'X-Frame-Options',
            value: 'DENY',
          },
          {
            key: 'X-XSS-Protection',
            value: '1; mode=block',
          },
          {
            key: 'Referrer-Policy',
            value: 'origin-when-cross-origin',
          },
          {
            key: 'Permissions-Policy',
            value: 'camera=(), microphone=(), geolocation=()',
          },
          {
            key: 'X-DNS-Prefetch-Control',
            value: 'on',
          },
        ],
      },
      // Cache headers for API routes
      {
        source: '/api/:path*',
        headers: [
          {
            key: 'Cache-Control',
            value: 'public, max-age=300, s-maxage=300',
          },
        ],
      },
      // Cache headers for Next.js static files
      {
        source: '/_next/static/:path*',
        headers: [
          {
            key: 'Cache-Control',
            value: 'public, max-age=31536000, immutable',
          },
        ],
      },
      // Cache headers for your sweets directory
      {
        source: '/sweets/:path*',
        headers: [
          {
            key: 'Cache-Control',
            value: 'public, max-age=31536000, immutable',
          },
        ],
      },
    ];
  },

  outputFileTracingRoot: path.join(__dirname),
};

export default nextConfig;