diff --git a/pom.xml b/pom.xml
index 32b099f..950ba18 100644
--- a/pom.xml
+++ b/pom.xml
@@ -57,20 +57,21 @@
             <artifactId>spring-boot-starter-security</artifactId>
         </dependency>
         <dependency>
-            <groupId>io.springfox</groupId>
-            <artifactId>springfox-boot-starter</artifactId>
-            <version>3.0.0</version>
-        </dependency>
-        <dependency>
-            <groupId>io.springfox</groupId>
-            <artifactId>springfox-boot-starter</artifactId>
-            <version>3.0.0</version>
-        </dependency>
-        <dependency>
-            <groupId>io.springfox</groupId>
-            <artifactId>springfox-swagger-ui</artifactId>
-            <version>3.0.0</version>
+            <groupId>org.liquibase</groupId>
+            <artifactId>liquibase-core</artifactId>
         </dependency>
+
+
     </dependencies>
 
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>2.3.0.RELEASE</version>
+            </plugin>
+        </plugins>
+    </build>
+
 </project>
\ No newline at end of file
diff --git a/src/main/resources/META-INF/MANIFEST.MF b/src/main/resources/META-INF/MANIFEST.MF
new file mode 100644
index 0000000..929f41e
--- /dev/null
+++ b/src/main/resources/META-INF/MANIFEST.MF
@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+Main-Class: com.example.nto.App
+
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index c6bfd72..ae950db 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -1,28 +1,13 @@
 spring:
-
   datasource:
-    url: jdbc:h2:mem:testdb
+    url: jdbc:h2:mem:testdb  # Укажи нужную базу (например, PostgreSQL)
+    username: sa
+    password:
+    driver-class-name: org.h2.Driver
 
-  h2:
-    console:
-      #enabled: false
-      enabled: true
+  liquibase:
+    change-log: classpath:/db/changelog/db.changelog-1.0.xml
 
-  jpa:
-    #generate-ddl: false
-    generate-ddl: true
-
-    hibernate:
-      #ddl-auto: none
-      ddl-auto: create-drop
-
-    # Показываем запросы
-    show-sql: true
-
-    # Своевременный запуск data.sql
-    defer-datasource-initialization: true
-
-  spring-doc:
-    swagger-ui:
-      path: /swagger-ui.html
-      operationsSorter: method
\ No newline at end of file
+  sql:
+    init:
+      mode:never
\ No newline at end of file
diff --git a/src/main/resources/data.sql b/src/main/resources/data.sql
deleted file mode 100644
index 4ef9c05..0000000
--- a/src/main/resources/data.sql
+++ /dev/null
@@ -1,56 +0,0 @@
--- Создание таблицы employee
-CREATE TABLE IF NOT EXISTS employee (
-    id INT PRIMARY KEY AUTO_INCREMENT,
-    login VARCHAR(255) UNIQUE NOT NULL,
-    name VARCHAR(255) NOT NULL,
-    photo VARCHAR(255),
-    position VARCHAR(255),
-    last_visit TIMESTAMP,
-    password VARCHAR(255) NOT NULL,  -- Зашифрованный пароль
-    role VARCHAR(50) NOT NULL,
-    status VARCHAR(20) DEFAULT 'works', -- Новый статус
-    last_entry_code BIGINT,  -- Код последнего входа
-    entry_method VARCHAR(50) -- Метод входа (например, QR)
-);
-
--- Вставка данных в таблицу employee
-INSERT INTO employee (id, login, name, photo, position, last_visit, password, role, status, last_entry_code, entry_method)
-VALUES
-    (1, 'pivanov', 'Иванов Петр Федорович',
-     'https://funnyducks.ru/upload/iblock/0cd/0cdeb7ec3ed6fddda0f90fccee05557d.jpg',
-     'Разработчик', '2024-02-12T08:30',
-     '$2a$10$LRykcZHYR0tb72biv9aqp./icK7ReK57gRFDd74kiF02ZoZqQtnEm',
-     'ADMIN', 'works', 1234567890123456789, 'QR'),
-
-    (2, 'ipetrov', 'Петров Иван Константинович',
-     'https://funnyducks.ru/upload/iblock/0cd/0cdeb7ec3ed6fddda0f90fccee05557d.jpg',
-     'Аналитик', '2024-02-13T08:35',
-     '$2a$10$rscyLIftEqucmDbSzBHZbO5DUOyICzkYXzQ4stJfbSN.Ao9R4kfQe',
-     'USER', 'works', NULL, NULL),
-
-    (3, 'asemenov', 'Семенов Анатолий Анатольевич',
-     'https://funnyducks.ru/upload/iblock/0cd/0cdeb7ec3ed6fddda0f90fccee05557d.jpg',
-     'Разработчик', '2024-02-13T08:31',
-     '$2a$10$o/g9lV7iDi.WhwztohTcfuIEhHHWUo5xlR0Vvdy2xaaI3RNwfbqzO',
-     'USER', 'works', NULL, NULL),
-
-    (4, 'afedorov', 'Федоров Александр Сергеевич',
-     'https://funnyducks.ru/upload/iblock/0cd/0cdeb7ec3ed6fddda0f90fccee05557d.jpg',
-     'Тестировщик', '2024-02-12T08:36',
-     '$2a$10$s33LR8PuMLQJQY85.zusceJVJLUn8mwEEwAsAUzQIaiwnjeKjt.km',
-     'USER', 'works', NULL, NULL);
-
--- Создание таблицы code
-CREATE TABLE IF NOT EXISTS code (
-    value BIGINT PRIMARY KEY,
-    employee_id INT,
-    FOREIGN KEY (employee_id) REFERENCES employee(id) ON DELETE CASCADE
-);
-
--- Вставка данных в таблицу code
-INSERT INTO code (value, employee_id) VALUES
-    (1234567890123456789, 1),
-    (9223372036854775807, 2),
-    (1122334455667788990, 3),
-    (998877665544332211, 4),
-    (5566778899001122334, 1);
\ No newline at end of file
diff --git a/src/main/resources/db/changelog/db.changelog-master.xml b/src/main/resources/db/changelog/db.changelog-master.xml
new file mode 100644
index 0000000..882fcdd
--- /dev/null
+++ b/src/main/resources/db/changelog/db.changelog-master.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<databaseChangeLog
+        xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
+        http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.8.xsd">
+
+    <include file="db.changelog-1.0.xml"/>
+</databaseChangeLog>
\ No newline at end of file