diff --git a/.github/workflows/test.yml-template b/.github/workflows/test.yml-template
new file mode 100644
index 0000000..bb13dfc
--- /dev/null
+++ b/.github/workflows/test.yml-template
@@ -0,0 +1,23 @@
+name: Test
+
+on:
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [20.x]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: npm install
+    - run: npm test
diff --git a/db/expense.json b/db/expense.json
index 1bc75a6..1257e7a 100644
--- a/db/expense.json
+++ b/db/expense.json
@@ -1,5 +1 @@
-{
-  "date": "2024-01-25",
-  "title": "Test Expense",
-  "amount": "100"
-}
\ No newline at end of file
+{"date":"2024-01-25","title":"Test Expense","amount":"100"}
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 28a4d31..4fbbc4f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "license": "GPL-3.0",
       "devDependencies": {
         "@mate-academy/eslint-config": "latest",
-        "@mate-academy/scripts": "^1.8.6",
+        "@mate-academy/scripts": "^2.1.3",
         "axios": "^1.7.2",
         "eslint": "^8.57.0",
         "eslint-plugin-jest": "^28.6.0",
@@ -1468,10 +1468,11 @@
       }
     },
     "node_modules/@mate-academy/scripts": {
-      "version": "1.8.6",
-      "resolved": "https://registry.npmjs.org/@mate-academy/scripts/-/scripts-1.8.6.tgz",
-      "integrity": "sha512-b4om/whj4G9emyi84ORE3FRZzCRwRIesr8tJHXa8EvJdOaAPDpzcJ8A0sFfMsWH9NUOVmOwkBtOXDu5eZZ00Ig==",
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/@mate-academy/scripts/-/scripts-2.1.3.tgz",
+      "integrity": "sha512-a07wHTj/1QUK2Aac5zHad+sGw4rIvcNl5lJmJpAD7OxeSbnCdyI6RXUHwXhjF5MaVo9YHrJ0xVahyERS2IIyBQ==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "@octokit/rest": "^17.11.2",
         "@types/get-port": "^4.2.0",
diff --git a/package.json b/package.json
index 8a92721..cd53c9e 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   "license": "GPL-3.0",
   "devDependencies": {
     "@mate-academy/eslint-config": "latest",
-    "@mate-academy/scripts": "^1.8.6",
+    "@mate-academy/scripts": "^2.1.3",
     "axios": "^1.7.2",
     "eslint": "^8.57.0",
     "eslint-plugin-jest": "^28.6.0",
diff --git a/src/app.js b/src/app.js
index 6e754b2..1467ddc 100644
--- a/src/app.js
+++ b/src/app.js
@@ -1,7 +1,7 @@
 /* eslint-disable no-console */
 'use strict';
 
-const { createServer } = require('./createServer');
+const createServer = require('./createServer');
 
 createServer().listen(5701, () => {
   console.log(`Server is running on http://localhost:${5701} 🚀`);
diff --git a/src/createServer.js b/src/createServer.js
index 1cf1dda..ac42fdf 100644
--- a/src/createServer.js
+++ b/src/createServer.js
@@ -1,8 +1,63 @@
 'use strict';
 
+const http = require('http');
+const fs = require('fs');
+
 function createServer() {
-  /* Write your code here */
-  // Return instance of http.Server class
+  return http.createServer((req, res) => {
+    if (req.method === 'GET' && req.url === '/') {
+      const fileStream = fs.createReadStream('src/index.html');
+
+      res.writeHead(200, { 'Content-Type': 'text/html; charset=utf-8' });
+      fileStream.pipe(res);
+
+      fileStream.on('error', () => {
+        res.statusCode = 500;
+
+        res.end('Server error');
+      });
+
+      return;
+    }
+
+    if (req.method === 'POST' && req.url === '/add-expense') {
+      let body = '';
+
+      req.on('data', (chunck) => (body += chunck));
+
+      req.on('end', () => {
+        const data = JSON.parse(body);
+
+        // eslint-disable-next-line
+        console.log(body);
+        // eslint-disable-next-line
+        console.log(data);
+
+        if (!data.date || !data.title || !data.amount) {
+          res.writeHead(400, { 'Content-Type': 'text/plain' });
+          res.end('Missing some fields');
+
+          return;
+        }
+
+        const expense = {
+          date: data.date,
+          title: data.title,
+          amount: data.amount,
+        };
+
+        fs.writeFileSync('db/expense.json', JSON.stringify(expense));
+
+        res.writeHead(200, { 'Content-Type': 'application/json' });
+        res.end(JSON.stringify(expense));
+      });
+
+      return;
+    }
+
+    res.writeHead(404, { 'Content-Type': 'text/plain' });
+    res.end('Not Found');
+  });
 }
 
 module.exports = {
diff --git a/src/index.html b/src/index.html
new file mode 100644
index 0000000..d24c381
--- /dev/null
+++ b/src/index.html
@@ -0,0 +1,32 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Document</title>
+  </head>
+  <body>
+    <form
+      action="/add-expense"
+      method="POST"
+      enctype="application/x-www-form-urlencoded"
+    >
+      <div>
+        <p>Date</p>
+        <input type="date" name="date" />
+      </div>
+      <div>
+        <p>Title</p>
+        <input type="text" name="title" />
+      </div>
+      <div>
+        <p>Amount</p>
+        <input type="number" name="amount" step="0.01" />
+      </div>
+
+      <div style="margin-top: 5px">
+        <button type="submit">Submit</button>
+      </div>
+    </form>
+  </body>
+</html>