diff --git a/webpack.config.js b/webpack.config.js
deleted file mode 100644
index 763c7dfd..00000000
--- a/webpack.config.js
+++ /dev/null
@@ -1,78 +0,0 @@
-/* eslint no-param-reassign: 0 */
-// This config is for building dist files
-const getWebpackConfig = require('@ant-design/tools/lib/getWebpackConfig');
-const { BundleAnalyzerPlugin } = require('webpack-bundle-analyzer');
-const { EsbuildPlugin } = require('esbuild-loader');
-const CircularDependencyPlugin = require('circular-dependency-plugin');
-const DuplicatePackageCheckerPlugin = require('@madccc/duplicate-package-checker-webpack-plugin');
-const path = require('path');
-
-function externalDayjs(config) {
-  config.externals.dayjs = {
-    root: 'dayjs',
-    commonjs2: 'dayjs',
-    commonjs: 'dayjs',
-    amd: 'dayjs',
-  };
-}
-
-function externalCssinjs(config) {
-  config.resolve = config.resolve || {};
-  config.resolve.alias = config.resolve.alias || {};
-
-  config.resolve.alias['@ant-design/cssinjs'] = path.resolve(__dirname, 'alias/cssinjs');
-}
-
-let webpackConfig = getWebpackConfig(false);
-
-// Used for `size-limit` ci which only need to check min files
-if (process.env.PRODUCTION_ONLY) {
-  // eslint-disable-next-line no-console
-  console.log('🍐 Build production only');
-  webpackConfig = webpackConfig.filter((config) => config.mode === 'production');
-}
-
-if (process.env.RUN_ENV === 'PRODUCTION') {
-  webpackConfig.forEach((config) => {
-    externalDayjs(config);
-    externalCssinjs(config);
-
-    // Reduce non-minified dist files size
-    config.optimization.usedExports = true;
-    // use esbuild
-    if (process.env.ESBUILD || process.env.CSB_REPO) {
-      config.optimization.minimizer[0] = new EsbuildPlugin({
-        target: 'es2020',
-        css: true,
-      });
-    }
-
-    if (!process.env.CI || process.env.ANALYZER) {
-      config.plugins.push(
-        new BundleAnalyzerPlugin({
-          analyzerMode: 'static',
-          openAnalyzer: false,
-          reportFilename: '../report.html',
-        }),
-      );
-    }
-
-    if (!process.env.NO_DUP_CHECK) {
-      config.plugins.push(
-        new DuplicatePackageCheckerPlugin({
-          verbose: true,
-          emitError: true,
-        }),
-      );
-    }
-
-    config.plugins.push(
-      new CircularDependencyPlugin({
-        // add errors to webpack instead of warnings
-        failOnError: true,
-      }),
-    );
-  });
-}
-
-module.exports = [...webpackConfig];