add dockerfiles and jenkinsfile

Dockerfile1

@@ -0,0 +1,9 @@
+FROM eclipse-temurin:17-jre-alpine
+
+WORKDIR /app
+
+COPY target/spring-petclinic-3.1.5-SNAPSHOT.jar app.jar
+
+RUN apk update && apk add openssl
+
+CMD ["java", "-jar", "app.jar"]

Dockerfile2

@@ -0,0 +1,21 @@
+FROM eclipse-temurin:17-jdk-alpine as build1
+
+WORKDIR /app
+
+COPY .mvn/ .mvn
+COPY mvnw pom.xml ./
+RUN ./mvnw dependency:resolve
+
+COPY src ./src
+
+RUN ["./mvnw", "package"]
+
+FROM eclipse-temurin:17-jre-alpine as build2
+
+FROM alpine
+
+RUN apk update && apk add openssl
+COPY --from=build2 /opt/java/openjdk /opt/java/openjdk
+COPY --from=build1 /app/target/*.jar /app.jar
+CMD ["/opt/java/openjdk/bin/java", "-jar", "/app.jar"]
+

Jenkinsfile

@@ -0,0 +1,14 @@
+pipeline{
+    agent any
+    stages {
+        stage ("build") {
+            steps {
+                echo "Running build automation..."
+                sh 'mvn checkstyle:checkstyle'
+                sh 'mvn verify'
+                sh 'mvn clean package'
+                sh 'docker build -t mr/spring-petclinic:${GIT_COMMIT:0:7} -f Dockerfile2 .'
+            }
+        }
+    }
+}

docker-compose.yml

@@ -1,20 +1,14 @@
-version: "2.2"
-
+version: "3"
 services:
-  mysql:
-    image: mysql:8.0
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile2
     ports:
-      - "3306:3306"
-    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"
-    profiles:
-    - mysql
+      - "8080:8080"
+    links:
+      - postgres
+      
   postgres:
     image: postgres:15.3
     ports:
@@ -23,5 +17,5 @@ services:
       - POSTGRES_PASSWORD=petclinic
       - POSTGRES_USER=petclinic
       - POSTGRES_DB=petclinic
-    profiles:
-    - postgres
+    volumes:
+      - ./postgres-data:/var/lib/postgresql/data

pom.xml

@@ -3,18 +3,8 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.springframework.samples</groupId>
   <artifactId>spring-petclinic</artifactId>
-  <version>3.1.5-SNAPSHOT</version>
+  <version>3.1.6-SNAPSHOT</version>
   <packaging>jar</packaging>
-  <distributionManagement>
-    <snapshotRepository>
-      <id>nexus-snapshots</id>
-      <url>http://localhost:8080/repository/maven-snapshots/</url>
-    </snapshotRepository>
-    <repository>
-      <id>nexus-releases</id>
-      <url>http://localhost:8080/repository/maven-releases/</url>
-    </repository>
-  </distributionManagement>
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
@@ -28,7 +18,7 @@
     <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>2023-10-27T10:51:31Z</project.build.outputTimestamp>
+    <project.build.outputTimestamp>2023-11-13T12:41:24Z</project.build.outputTimestamp>
 
     <!-- Web dependencies -->
     <webjars-bootstrap.version>5.2.3</webjars-bootstrap.version>
@@ -470,5 +460,20 @@
       <url>https://github.com/surtexx/spring-petclinic.git</url>
     <tag>spring-petclinic-3.1.4</tag>
   </scm>
-
+   <reporting>
+      <plugins>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-checkstyle-plugin</artifactId>
+          <version>3.3.1</version>
+          <reportSets>
+            <reportSet>
+              <reports>
+                <report>checkstyle</report>
+              </reports>
+            </reportSet>
+          </reportSets>
+        </plugin>
+      </plugins>
+    </reporting>
 </project>

postgres-data/PG_VERSION

@@ -0,0 +1 @@
+15