feat: Add robots.txt and sitemap.xml using SitemapWebpackPlugin

package.json

@@ -45,6 +45,7 @@
     "purgecss-webpack-plugin": "^7.0.2",
     "sass": "^1.81.0",
     "sass-loader": "^16.0.3",
+    "sitemap-webpack-plugin": "^1.1.1",
     "template-ejs-loader": "^0.9.4",
     "terser-webpack-plugin": "^5.3.10",
     "webpack": "^5.96.1",

src/asset/raw/robots.txt

@@ -0,0 +1,4 @@
+User-agent: *
+Disallow:
+
+Sitemap: https://bvarga.dev/sitemap.xml

webpack.config.js

@@ -11,7 +11,9 @@ const { PurgeCSSPlugin } = require('purgecss-webpack-plugin');
 const MangleCssClassPlugin = require('mangle-css-class-webpack-plugin');
 const HtmlInlineScriptWebpackPlugin = require('html-inline-script-webpack-plugin');
 const ImageMinimizerPlugin = require("image-minimizer-webpack-plugin");
+const SitemapWebpackPlugin = require('sitemap-webpack-plugin').default;
 
+const baseUrl = 'https://bvarga.dev';
 const glob = require('glob');
 const path = require('path');
 const context = path.join(__dirname, 'src');
@@ -151,6 +153,17 @@ module.exports = {
     new HtmlInlineScriptWebpackPlugin({
       scriptMatchPattern: [/.*\.js?$/], // Match hashed JS files
     }),
+    new SitemapWebpackPlugin({
+      base: baseUrl,
+      paths: [
+        {
+          path: '/', 
+        }
+      ],
+      options: {
+        lastmod: true,
+      }
+    }),
   ],
   optimization: {
     minimize: true,