diff --git a/package-lock.json b/package-lock.json
index 58157fcdba06e..eb76f1bcbeb9f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8090,6 +8090,22 @@
         "htmlparser2": "^6.0.0"
       }
     },
+    "node_modules/@types/send": {
+      "version": "0.17.1",
+      "resolved": "https://registry.npmjs.org/@types/send/-/send-0.17.1.tgz",
+      "integrity": "sha512-Cwo8LE/0rnvX7kIIa3QHCkcuF21c05Ayb0ZfxPiv0W8VRiZiNW/WuRupHKpqqGVGf7SUA44QSOUKaEd9lIrd/Q==",
+      "dev": true,
+      "dependencies": {
+        "@types/mime": "^1",
+        "@types/node": "*"
+      }
+    },
+    "node_modules/@types/send/node_modules/@types/mime": {
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/@types/mime/-/mime-1.3.2.tgz",
+      "integrity": "sha512-YATxVxgRqNH6nHEIsvg6k2Boc1JHI9ZbH5iWFFv/MTkchz3b1ieGDa5T0a9RznNdI0KhVbdbWSN+KWWrQZRxTw==",
+      "dev": true
+    },
     "node_modules/@types/serve-static": {
       "version": "1.15.0",
       "resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.15.0.tgz",
@@ -46399,6 +46415,7 @@
         "@types/parseurl": "^1.3.1",
         "@types/passport-jwt": "^3.0.6",
         "@types/psl": "^1.1.0",
+        "@types/send": "^0.17.1",
         "@types/shelljs": "^0.8.11",
         "@types/superagent": "4.1.13",
         "@types/supertest": "^2.0.11",
@@ -54522,6 +54539,24 @@
         "htmlparser2": "^6.0.0"
       }
     },
+    "@types/send": {
+      "version": "0.17.1",
+      "resolved": "https://registry.npmjs.org/@types/send/-/send-0.17.1.tgz",
+      "integrity": "sha512-Cwo8LE/0rnvX7kIIa3QHCkcuF21c05Ayb0ZfxPiv0W8VRiZiNW/WuRupHKpqqGVGf7SUA44QSOUKaEd9lIrd/Q==",
+      "dev": true,
+      "requires": {
+        "@types/mime": "^1",
+        "@types/node": "*"
+      },
+      "dependencies": {
+        "@types/mime": {
+          "version": "1.3.2",
+          "resolved": "https://registry.npmjs.org/@types/mime/-/mime-1.3.2.tgz",
+          "integrity": "sha512-YATxVxgRqNH6nHEIsvg6k2Boc1JHI9ZbH5iWFFv/MTkchz3b1ieGDa5T0a9RznNdI0KhVbdbWSN+KWWrQZRxTw==",
+          "dev": true
+        }
+      }
+    },
     "@types/serve-static": {
       "version": "1.15.0",
       "resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.15.0.tgz",
@@ -71503,6 +71538,7 @@
         "@types/parseurl": "^1.3.1",
         "@types/passport-jwt": "^3.0.6",
         "@types/psl": "^1.1.0",
+        "@types/send": "^0.17.1",
         "@types/shelljs": "^0.8.11",
         "@types/superagent": "4.1.13",
         "@types/supertest": "^2.0.11",
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 5a7ca465956d2..b393035cab4cf 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -86,6 +86,7 @@
     "@types/parseurl": "^1.3.1",
     "@types/passport-jwt": "^3.0.6",
     "@types/psl": "^1.1.0",
+    "@types/send": "^0.17.1",
     "@types/shelljs": "^0.8.11",
     "@types/superagent": "4.1.13",
     "@types/supertest": "^2.0.11",
diff --git a/packages/cli/src/Server.ts b/packages/cli/src/Server.ts
index 34e6440cd9bf2..1a36411e4e52c 100644
--- a/packages/cli/src/Server.ts
+++ b/packages/cli/src/Server.ts
@@ -30,14 +30,15 @@
 /* eslint-disable no-await-in-loop */
 
 import { exec as callbackExec } from 'child_process';
-import { promises, readFileSync } from 'fs';
+import { existsSync, readFileSync } from 'fs';
+import { access as fsAccess, readFile, writeFile, mkdir } from 'fs/promises';
 import os from 'os';
 import { dirname as pathDirname, join as pathJoin, resolve as pathResolve } from 'path';
 import { createHmac } from 'crypto';
 import { promisify } from 'util';
 import cookieParser from 'cookie-parser';
 import express from 'express';
-import _ from 'lodash';
+import send from 'send';
 import { FindManyOptions, getConnectionManager, In } from 'typeorm';
 // eslint-disable-next-line import/no-extraneous-dependencies
 import axios, { AxiosRequestConfig } from 'axios';
@@ -397,15 +398,12 @@ class App {
 			this.endpointWebhook,
 			this.endpointWebhookTest,
 			this.endpointPresetCredentials,
-		];
-		if (!config.getEnv('publicApi.disabled')) {
-			ignoredEndpoints.push(this.publicApiEndpoint);
-		}
-		// eslint-disable-next-line prefer-spread
-		ignoredEndpoints.push.apply(ignoredEndpoints, excludeEndpoints.split(':'));
+			config.getEnv('publicApi.disabled') ? this.publicApiEndpoint : '',
+			...excludeEndpoints.split(':'),
+		].filter((u) => !!u);
 
 		// eslint-disable-next-line no-useless-escape
-		const authIgnoreRegex = new RegExp(`^\/(${_(ignoredEndpoints).compact().join('|')})\/?.*$`);
+		const authIgnoreRegex = new RegExp(`^\/(${ignoredEndpoints.join('|')})\/?.*$`);
 
 		// Check for basic auth credentials if activated
 		const basicAuthActive = config.getEnv('security.basicAuth.active');
@@ -664,18 +662,7 @@ class App {
 			history({
 				rewrites: [
 					{
-						from: new RegExp(
-							`^/(${[
-								'healthz',
-								'metrics',
-								'css',
-								'js',
-								this.restEndpoint,
-								this.endpointWebhook,
-								this.endpointWebhookTest,
-								...(excludeEndpoints.length ? excludeEndpoints.split(':') : []),
-							].join('|')})/?.*$`,
-						),
+						from: new RegExp(`^/(${[this.restEndpoint, ...ignoredEndpoints].join('|')})/?.*$`),
 						to: (context) => {
 							return context.parsedUrl.pathname!.toString();
 						},
@@ -967,7 +954,7 @@ class App {
 					const headersPath = pathJoin(packagesPath, 'nodes-base', 'dist', 'nodes', 'headers');
 
 					try {
-						await promises.access(`${headersPath}.js`);
+						await fsAccess(`${headersPath}.js`);
 					} catch (_) {
 						return; // no headers available
 					}
@@ -1192,12 +1179,12 @@ class App {
 					timezone,
 				);
 
-				const signatureMethod = _.get(oauthCredentials, 'signatureMethod') as string;
+				const signatureMethod = oauthCredentials.signatureMethod as string;
 
 				const oAuthOptions: clientOAuth1.Options = {
 					consumer: {
-						key: _.get(oauthCredentials, 'consumerKey') as string,
-						secret: _.get(oauthCredentials, 'consumerSecret') as string,
+						key: oauthCredentials.consumerKey as string,
+						secret: oauthCredentials.consumerSecret as string,
 					},
 					signature_method: signatureMethod,
 					// eslint-disable-next-line @typescript-eslint/naming-convention
@@ -1220,7 +1207,7 @@ class App {
 
 				const options: RequestOptions = {
 					method: 'POST',
-					url: _.get(oauthCredentials, 'requestTokenUrl') as string,
+					url: oauthCredentials.requestTokenUrl as string,
 					data: oauthRequestData,
 				};
 
@@ -1237,9 +1224,7 @@ class App {
 
 				const responseJson = Object.fromEntries(paramsParser.entries());
 
-				const returnUri = `${_.get(oauthCredentials, 'authUrl')}?oauth_token=${
-					responseJson.oauth_token
-				}`;
+				const returnUri = `${oauthCredentials.authUrl}?oauth_token=${responseJson.oauth_token}`;
 
 				// Encrypt the data
 				const credentials = new Credentials(
@@ -1332,7 +1317,7 @@ class App {
 
 					const options: AxiosRequestConfig = {
 						method: 'POST',
-						url: _.get(oauthCredentials, 'accessTokenUrl') as string,
+						url: oauthCredentials.accessTokenUrl as string,
 						params: {
 							oauth_token,
 							oauth_verifier,
@@ -1753,35 +1738,11 @@ class App {
 
 		if (!config.getEnv('endpoints.disableUi')) {
 			// Read the index file and replace the path placeholder
-			const editorUiPath = require.resolve('n8n-editor-ui');
-			const filePath = pathJoin(pathDirname(editorUiPath), 'dist', 'index.html');
 			const n8nPath = config.getEnv('path');
 			const basePathRegEx = /\/{{BASE_PATH}}\//g;
-
-			let readIndexFile = readFileSync(filePath, 'utf8');
-			readIndexFile = readIndexFile.replace(basePathRegEx, n8nPath);
-			readIndexFile = readIndexFile.replace(/\/favicon.ico/g, `${n8nPath}favicon.ico`);
-
-			const cssPath = pathJoin(pathDirname(editorUiPath), 'dist', '**/*.css');
-			const cssFiles: Record<string, string> = {};
-			glob.sync(cssPath).forEach((filePath) => {
-				let readFile = readFileSync(filePath, 'utf8');
-				readFile = readFile.replace(basePathRegEx, n8nPath);
-				cssFiles[filePath.replace(pathJoin(pathDirname(editorUiPath), 'dist'), '')] = readFile;
-			});
-
-			const jsPath = pathJoin(pathDirname(editorUiPath), 'dist', '**/*.js');
-			const jsFiles: Record<string, string> = {};
-			glob.sync(jsPath).forEach((filePath) => {
-				let readFile = readFileSync(filePath, 'utf8');
-				readFile = readFile.replace(basePathRegEx, n8nPath);
-				jsFiles[filePath.replace(pathJoin(pathDirname(editorUiPath), 'dist'), '')] = readFile;
-			});
-
 			const hooksUrls = config.getEnv('externalFrontendHooksUrls');
 
 			let scriptsString = '';
-
 			if (hooksUrls) {
 				scriptsString = hooksUrls.split(';').reduce((acc, curr) => {
 					return `${acc}<script src="${curr}"></script>`;
@@ -1802,42 +1763,38 @@ class App {
 				scriptsString += phLoadingScript;
 			}
 
+			const editorUiDistDir = pathJoin(pathDirname(require.resolve('n8n-editor-ui')), 'dist');
+			const generatedStaticDir = pathJoin(__dirname, '../public');
+
 			const firstLinkedScriptSegment = '<link href="/js/';
-			readIndexFile = readIndexFile.replace(
-				firstLinkedScriptSegment,
-				scriptsString + firstLinkedScriptSegment,
-			);
+			const compileFile = async (fileName: string) => {
+				const filePath = pathJoin(editorUiDistDir, fileName);
+				if (/(index.html)|.*\.(js|css)/.test(filePath) && existsSync(filePath)) {
+					const srcFile = await readFile(filePath, 'utf8');
+					let payload = srcFile.replace(basePathRegEx, n8nPath);
+					if (filePath === 'index.html') {
+						payload = payload
+							.replace(/\/favicon.ico/g, `${n8nPath}favicon.ico`)
+							.replace(firstLinkedScriptSegment, scriptsString + firstLinkedScriptSegment);
+					}
+					const destFile = pathJoin(generatedStaticDir, fileName);
+					await mkdir(pathDirname(destFile), { recursive: true });
+					await writeFile(destFile, payload, 'utf-8');
+				}
+			};
 
-			// Serve the altered index.html file separately
-			this.app.get(`/index.html`, async (req: express.Request, res: express.Response) => {
-				res.send(readIndexFile);
-			});
+			await compileFile('index.html');
+			const files = await glob('**/*.{css,js}', { cwd: editorUiDistDir });
+			await Promise.all(files.map(compileFile));
 
-			this.app.get('/assets/*.css', async (req: express.Request, res: express.Response) => {
-				res.type('text/css').send(cssFiles[req.url]);
-			});
+			this.app.use('/', express.static(generatedStaticDir), express.static(editorUiDistDir));
 
-			this.app.get('/assets/*.js', async (req: express.Request, res: express.Response) => {
-				res.type('text/javascript').send(jsFiles[req.url]);
+			const startTime = new Date().toUTCString();
+			this.app.use('/index.html', (req, res, next) => {
+				res.setHeader('Last-Modified', startTime);
+				next();
 			});
-
-			// Serve the website
-			this.app.use(
-				'/',
-				express.static(pathJoin(pathDirname(editorUiPath), 'dist'), {
-					index: 'index.html',
-					setHeaders: (res, path) => {
-						if (res.req && res.req.url === '/index.html') {
-							// Set last modified date manually to n8n start time so
-							// that it hopefully refreshes the page when a new version
-							// got used
-							res.setHeader('Last-Modified', startTime);
-						}
-					},
-				}),
-			);
 		}
-		const startTime = new Date().toUTCString();
 	}
 }