diff --git a/.env.example b/.env.example
new file mode 100644
index 000000000..a66fd09c5
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,6 @@
+MYSQL_DATABASE=db_name
+MYSQL_USER=db_user
+MYSQL_PASSWORD=db_password
+MYSQL_ROOT_PASSWORD=root_password
+
+SPRING_DATASOURCE_URL=jdbc:mysql://db:3306/db_name
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 76cb65ff3..ea43e68f3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -46,3 +46,4 @@ out/
 _site/
 *.css
 !petclinic.css
+.env
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 000000000..25e21ee30
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,17 @@
+# STAGE 1: Build
+FROM gradle:8.14.2-jdk17 AS builder
+
+WORKDIR /build
+COPY . .
+RUN gradle clean build -x test
+
+RUN cp /build/target/spring-petclinic-*.jar /build/app.jar
+
+# STAGE 2: Runtime
+FROM eclipse-temurin:17-jre-jammy
+
+WORKDIR /app
+COPY --from=builder /build/app.jar app.jar
+
+EXPOSE 8080
+ENTRYPOINT ["java", "-jar", "app.jar"]
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index b2313a1e6..7c9cf849c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,21 +1,28 @@
 services:
-  mysql:
-    image: mysql:9.5
-    ports:
-      - "3306:3306"
+  db:
+    image: mysql:8.0
+    container_name: petclinic-db
     environment:
-      - MYSQL_ROOT_PASSWORD=
-      - MYSQL_ALLOW_EMPTY_PASSWORD=true
-      - MYSQL_USER=petclinic
-      - MYSQL_PASSWORD=petclinic
-      - MYSQL_DATABASE=petclinic
-    volumes:
-      - "./conf.d:/etc/mysql/conf.d:ro"
-  postgres:
-    image: postgres:18.1
+      MYSQL_DATABASE: ${MYSQL_DATABASE}
+      MYSQL_USER: ${MYSQL_USER}
+      MYSQL_PASSWORD: ${MYSQL_PASSWORD}
+      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "-h", "localhost"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  app:
+    build: .
+    container_name: petclinic-app
     ports:
-      - "5432:5432"
+      - "9090:8080"
     environment:
-      - POSTGRES_PASSWORD=petclinic
-      - POSTGRES_USER=petclinic
-      - POSTGRES_DB=petclinic
+      SPRING_PROFILES_ACTIVE: mysql
+      SPRING_DATASOURCE_URL: ${SPRING_DATASOURCE_URL}
+      SPRING_DATASOURCE_USERNAME: ${MYSQL_USER}
+      SPRING_DATASOURCE_PASSWORD: ${MYSQL_PASSWORD}
+    depends_on:
+      db:
+        condition: service_healthy
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index fb38cc3db..24b6c6619 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
   </parent>
   <groupId>org.springframework.samples</groupId>
   <artifactId>spring-petclinic</artifactId>
-  <version>4.0.0-SNAPSHOT</version>
+  <version>5.1.0-SNAPSHOT</version>
   <name>petclinic</name>
 
   <properties>
@@ -17,7 +17,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <!-- Important for reproducible builds. Update using e.g. ./mvnw versions:set -DnewVersion=... -->
-    <project.build.outputTimestamp>2024-11-28T14:37:52Z</project.build.outputTimestamp>
+    <project.build.outputTimestamp>2025-12-27T19:05:33Z</project.build.outputTimestamp>
 
     <!-- Web dependencies -->
     <webjars-locator.version>1.1.2</webjars-locator.version>
@@ -39,6 +39,12 @@
       <url>https://www.apache.org/licenses/LICENSE-2.0</url>
     </license>
   </licenses>
+  <scm>
+    <connection>scm:git:https://github.com/anna-ishkhanyan/spring-petclinic.git</connection>
+    <developerConnection>scm:git:git@github.com:anna-ishkhanyan/spring-petclinic.git</developerConnection>
+    <url>https://github.com/anna-ishkhanyan/spring-petclinic</url>
+    <tag>HEAD</tag>
+  </scm>
 
   <dependencies>
     <!-- Spring and Spring Boot dependencies -->
@@ -370,7 +376,7 @@
                         </goals>
                       </pluginExecutionFilter>
                       <action>
-                        <ignore></ignore>
+                        <ignore />
                       </action>
                     </pluginExecution>
                     <pluginExecution>
@@ -383,7 +389,7 @@
                         </goals>
                       </pluginExecutionFilter>
                       <action>
-                        <ignore></ignore>
+                        <ignore />
                       </action>
                     </pluginExecution>
                     <pluginExecution>
@@ -396,7 +402,7 @@
                         </goals>
                       </pluginExecutionFilter>
                       <action>
-                        <ignore></ignore>
+                        <ignore />
                       </action>
                     </pluginExecution>
                   </pluginExecutions>