adding server code

src/server/cyberhex-code/install.php

@@ -0,0 +1,48 @@
+<?php
+
+$servername = "cyberhex-db";
+$username = "root";
+$password = "1234";
+$database = "cyberhex_db";
+
+// Create connection
+$conn = new mysqli($servername, $username, $password);
+
+// Check connection
+if ($conn->connect_error) {
+    die("Connection failed: " . $conn->connect_error);
+}
+
+// Create database
+$sql = "CREATE DATABASE IF NOT EXISTS $database";
+if ($conn->query($sql) === TRUE) {
+    echo "Database created successfully\n";
+} else {
+    echo "Error creating database: " . $conn->error;
+}
+
+$conn->close();
+
+// Connect to the new database
+$conn = new mysqli($servername, $username, $password, $database);
+
+// Check connection
+if ($conn->connect_error) {
+    die("Connection failed: " . $conn->connect_error);
+}
+
+// Create sample tables
+$sql = "CREATE TABLE IF NOT EXISTS users (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    username VARCHAR(255) NOT NULL,
+    email VARCHAR(255) NOT NULL
+)";
+
+if ($conn->query($sql) === TRUE) {
+    echo "Table 'users' created successfully\n";
+} else {
+    echo "Error creating table: " . $conn->error;
+}
+
+$conn->close();
+?>