frontend-ohack.dev/next.config.js at develop · opportunity-hack/frontend-ohack.dev · 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
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
module.exports = {
  // Enable production optimizations in development
  // This will help with more accurate performance testing
  productionBrowserSourceMaps: false,

  // Optimize bundle size
  compiler: {
    removeConsole: process.env.NODE_ENV === "production",
  },

  // Modular imports / tree-shaking for heavy dependencies. Many MUI components
  // and icons get pulled in via named imports; without this, the full package
  // ships in the initial bundle. Also covers lodash (use lodash-es per import
  // path too) and date-fns.
  experimental: {
    optimizePackageImports: [
      "@mui/material",
      "@mui/icons-material",
      "@mui/lab",
      "@mui/x-data-grid",
      "@mui/x-date-pickers",
      "date-fns",
      "lodash",
      "react-icons",
    ],
  },

  // Rewrites configuration
  async rewrites() {
    return [
      {
        source: "/hack/:path*/sponsor",
        destination: "/sponsor",
      },
    ];
  },

  // Redirects: deprecated paths → canonical
  async redirects() {
    return [
      // judge-keyword variants → canonical
      {
        source: "/judge-a-hackathon",
        destination: "/hackathon-judge-opportunities",
        permanent: true,
      },
      {
        source: "/judge-hackathon",
        destination: "/hackathon-judge-opportunities",
        permanent: true,
      },

      // Hackathon event slug normalisation: YYYY_season → season-YYYY
      // (Google treats hyphens as word separators; underscores are not split.
      //  season-first matches how users search: "fall 2026 hackathon".)
      // Two rules per pattern: bare URL + any sub-paths (:path* is 1+).

    ];
  },

  // Optimize images
  images: {
    formats: ["image/avif", "image/webp"],
    minimumCacheTTL: 86400,
    remotePatterns: [
      {
        protocol: "https",
        hostname: "*.giphy.com",
        port: "",
        pathname: "/media/**",
      },
      {
        protocol: "https",
        hostname: "i.imgur.com",
        port: "",
        pathname: "/**",
      },
      {
        protocol: "https",
        hostname: "avatars.githubusercontent.com",
        port: "",
        pathname: "/**",
      },
      {
        protocol: "https",
        hostname: "images.squarespace-cdn.com",
        port: "",
        pathname: "/**",
      },
      {
        protocol: "https",
        hostname: "avatars.slack-edge.com",
        port: "",
        pathname: "/**",
      },
      {
        protocol: "https",
        hostname: "secure.gravatar.com",
        port: "",
        pathname: "/**",
      },
      {
        protocol: "https",
        hostname: "cdn.ohack.dev",
        port: "",
        pathname: "/**",
      },
    ],
  },

  // Improve caching headers
  async headers() {
    return [
      {
        source: "/:all*(svg|jpg|png|webp|avif|gif|ico)",
        locale: false,
        headers: [
          {
            key: "Cache-Control",
            value: "public, max-age=31536000, immutable",
          },
        ],
      },
      {
        source: "/_next/static/:path*",
        headers: [
          {
            key: "Cache-Control",
            value: "public, max-age=31536000, immutable",
          },
        ],
      },
      {
        source: "/_next/image/:path*",
        headers: [
          {
            key: "Cache-Control",
            value: "public, max-age=31536000, immutable",
          },
        ],
      },
      {
        source: "/:path*",
        headers: [
          {
            key: "Cache-Control",
            value: "public, max-age=3600, must-revalidate",
          },
        ],
      },
    ];
  },
};