🧹 chore: upgrade and proecess files has been extended

package.json

@@ -37,10 +37,12 @@
     "gh-pages": "^6.2.0",
     "globals": "^15.14.0",
     "postcss": "^8.4.49",
+    "postcss-preset-env": "^10.1.3",
     "tailwindcss": "^3.4.17",
     "typescript": "^5.7.2",
     "typescript-eslint": "^8.18.2",
     "vite": "^5.4.11",
+    "vite-plugin-compression": "^0.5.1",
     "vite-plugin-sitemap": "^0.7.1"
   }
 }

vite.config.ts

@@ -2,37 +2,89 @@ import { defineConfig } from 'vite';
 import react from '@vitejs/plugin-react';
 import { resolve } from 'path';
 import ViteSitemap from 'vite-plugin-sitemap';
+import ViteCompression from 'vite-plugin-compression'; // For file compression in production
+import postcssPresetEnv from 'postcss-preset-env'; // For enabling modern PostCSS features
+
+// Define the base path based on the deployment environment (GitHub Pages or main domain)
+const isGitHubPages = process.env.VITE_DEPLOY_ENV === 'gh-pages';
 
 export default defineConfig({
+  // Base path setting for GitHub Pages and main domain
+  // Use '/' for both GitHub Pages and the main domain (adjust as needed)
+  base: isGitHubPages ? '/' : '/', 
+  
   plugins: [
-    react(),
+    react(), // Vite plugin for React support
+    
+    // Sitemap plugin to generate a sitemap.xml for SEO purposes
     ViteSitemap({
-      hostname: 'https://www.snigdhaos.org',
-      outDir: './dist',
-      changefreq: 'daily',
-      priority: 0.7,
-      // lastmod: true,
+      hostname: isGitHubPages ? 'https://Snigdha-OS.github.io/' : 'https://www.snigdhaos.org', // Dynamic hostname based on deployment
+      outDir: './dist', // Directory to output the sitemap
+      changefreq: 'daily', // Frequency of content updates
+      priority: 0.7, // Priority of the pages in the sitemap
+      // lastmod: true, // Optional: Use last modification date for each URL (uncomment if needed)
+    }),
+    
+    // Gzip compression for production build to reduce file sizes
+    ViteCompression({
+      algorithm: 'gzip', // Compression algorithm
+      threshold: 10240, // Only compress files larger than 10KB
     }),
   ],
+
   resolve: {
+    // Alias for easier imports from the 'src' directory
     alias: {
-      '@': resolve(__dirname, './src'),
+      '@': resolve(__dirname, './src'), // '@' is a shortcut for the 'src' folder
     },
   },
+
   build: {
     rollupOptions: {
       output: {
-        entryFileNames: 'main.js',
+        // Entry file for the build (e.g., script.js instead of main.js)
+        entryFileNames: 'script.js',
+        
+        // Customize asset file names (e.g., CSS and other assets)
         assetFileNames: ({ name }) => {
           if (name && name.endsWith('.css')) {
-            return 'style.css';
+            return 'style.css'; // All CSS files will be named 'style.css'
           }
-          return 'assets/[name]-[hash][extname]';
+          return 'assets/[name]-[hash][extname]'; // For other assets, use hashed filenames
         },
       },
     },
+    target: 'esnext', // Set the target to 'esnext' for modern JavaScript (ES modules)
   },
+
+  // Exclude specific dependencies from being bundled by Vite
   optimizeDeps: {
-    exclude: ['lucide-react'],
+    exclude: ['lucide-react'], // Prevent bundling of 'lucide-react'
+  },
+
+  css: {
+    postcss: {
+      plugins: [
+        postcssPresetEnv({
+          stage: 2, // Enable PostCSS features up to stage 2
+        }),
+      ],
+    },
+  },
+
+  // Configuration for Vite development server
+  server: {
+    open: true, // Automatically open the browser when starting the dev server
+    proxy: {
+      '/api': 'http://localhost:5000', // Example proxy setup for API requests during development
+    },
+  },
+
+  // Extend configuration with environment variables (useful for flexibility)
+  define: {
+    'process.env': {
+      // Provide a default API URL, which can be overridden by environment variables
+      API_URL: process.env.VITE_API_URL || 'https://api.snigdhaos.org',
+    },
   },
 });