Fix webpack memory leak when copying HTML files

(cherry picked from commit 2804a961cb457cc94d3eaa1fe8ee2f71d9d1261c)

frontend/build/webpack.config.js

@@ -1,6 +1,6 @@
 const path = require('path');
 const webpack = require('webpack');
-const CopyPlugin = require('copy-webpack-plugin');
+const FileManagerPlugin = require('filemanager-webpack-plugin');
 const HtmlWebpackPlugin = require('html-webpack-plugin');
 const LiveReloadPlugin = require('webpack-livereload-plugin');
 const MiniCssExtractPlugin = require('mini-css-extract-plugin');
@@ -23,7 +23,7 @@ module.exports = (env) => {
 
   const config = {
     mode: isProduction ? 'production' : 'development',
-    devtool: 'source-map',
+    devtool: isProduction ? 'source-map' : 'eval-source-map',
 
     stats: {
       children: false
@@ -87,46 +87,47 @@ module.exports = (env) => {
       }),
 
       new HtmlWebpackPlugin({
-        template: 'frontend/src/index.html',
+        template: 'frontend/src/index.ejs',
         filename: 'index.html',
         publicPath: '/'
       }),
 
-      new CopyPlugin({
+      new FileManagerPlugin({
-        patterns: [
+        events: {
-          // HTML
+          onEnd: {
-          {
+            copy: [
-            from: 'frontend/src/*.html',
+              // HTML
-            to: path.join(distFolder, '[name][ext]'),
+              {
-            globOptions: {
+                source: 'frontend/src/*.html',
-              ignore: ['**/index.html']
+                destination: distFolder
-            }
+              },
-          },
 
-          // Fonts
+              // Fonts
-          {
+              {
-            from: 'frontend/src/Content/Fonts/*.*',
+                source: 'frontend/src/Content/Fonts/*.*',
-            to: path.join(distFolder, 'Content/Fonts', '[name][ext]')
+                destination: path.join(distFolder, 'Content/Fonts')
-          },
+              },
 
-          // Icon Images
+              // Icon Images
-          {
+              {
-            from: 'frontend/src/Content/Images/Icons/*.*',
+                source: 'frontend/src/Content/Images/Icons/*.*',
-            to: path.join(distFolder, 'Content/Images/Icons', '[name][ext]')
+                destination: path.join(distFolder, 'Content/Images/Icons')
-          },
+              },
 
-          // Images
+              // Images
-          {
+              {
-            from: 'frontend/src/Content/Images/*.*',
+                source: 'frontend/src/Content/Images/*.*',
-            to: path.join(distFolder, 'Content/Images', '[name][ext]')
+                destination: path.join(distFolder, 'Content/Images')
-          },
+              },
 
-          // Robots
+              // Robots
-          {
+              {
-            from: 'frontend/src/Content/robots.txt',
+                source: 'frontend/src/Content/robots.txt',
-            to: path.join(distFolder, 'Content', '[name][ext]')
+                destination: path.join(distFolder, 'Content/robots.txt')
+              }
+            ]
           }
-        ]
+        }
       }),
 
       new LiveReloadPlugin()

package.json

@@ -99,7 +99,6 @@
     "babel-loader": "8.2.2",
     "babel-plugin-inline-classnames": "2.0.1",
     "babel-plugin-transform-react-remove-prop-types": "0.4.24",
-    "copy-webpack-plugin": "8.1.1",
     "core-js": "3.11.0",
     "css-loader": "5.2.4",
     "eslint": "7.25.0",
@@ -110,6 +109,7 @@
     "eslint-plugin-simple-import-sort": "7.0.0",
     "esprint": "2.0.0",
     "file-loader": "6.2.0",
+    "filemanager-webpack-plugin": "5.0.0",
     "html-webpack-plugin": "5.3.1",
     "loader-utils": "^2.0.0",
     "mini-css-extract-plugin": "1.5.0",