Feature/my change

.github/workflows/ci-cd.yaml

@@ -0,0 +1,94 @@
+name: Spring PetClinic CI/CD
+
+on:
+  pull_request:
+    branches: [main]
+  push:
+    branches: [main]
+
+env:
+  IMAGE_NAME: spring-petclinic
+
+jobs:
+  checkstyle:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    name: Checkstyle
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v3
+        with:
+          distribution: temurin
+          java-version: 17
+      - name: Checkstyle
+        run: ./gradlew checkstyleMain checkstyleTest
+      - name: Upload Checkstyle Report
+        uses: actions/upload-artifact@v4
+        with:
+          name: checkstyle-report
+          path: build/reports/checkstyle/
+
+  test:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    needs: checkstyle
+    name: Run Tests
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v3
+        with:
+          distribution: temurin
+          java-version: 17
+      - run: ./gradlew test
+
+  build:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    needs: test
+    name: Build App
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v3
+        with:
+          distribution: temurin
+          java-version: 17
+      - run: ./gradlew build -x test
+
+  docker-pr:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    needs: build
+    name: Build & Push Docker Image (MR)
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Build & Push
+        run: |
+          SHORT_SHA=$(echo $GITHUB_SHA | cut -c1-7)
+          docker build -t ${{ secrets.DOCKER_USERNAME }}/mr:${SHORT_SHA} .
+          docker push ${{ secrets.DOCKER_USERNAME }}/mr:${SHORT_SHA}
+
+  docker-main:
+    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
+    runs-on: ubuntu-latest
+    name: Build & Push Docker Image (Main)
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Build & Push
+        run: |
+          docker build -t ${{ secrets.DOCKER_USERNAME }}/main:latest .
+          docker push ${{ secrets.DOCKER_USERNAME }}/main:latest
+

Dockerfile

@@ -0,0 +1,11 @@
+FROM eclipse-temurin:17-jdk as builder
+WORKDIR /app
+COPY . .
+RUN ./gradlew build -x test
+
+FROM eclipse-temurin:17-jre
+WORKDIR /app
+COPY --from=builder /app/build/libs/*.jar app.jar
+EXPOSE 8080
+ENTRYPOINT ["java", "-jar", "app.jar"]
+`

Jenkinsfile

@@ -0,0 +1,72 @@
+pipeline {
+  agent none
+
+  environment {
+    DOCKERHUB_USER = "prankumar313"
+  }
+
+  stages {
+    stage('Checkstyle') {
+      agent {
+        docker {
+          image 'gradle:8.1.1-jdk17'
+        }
+      }
+      when {
+        expression { env.BRANCH_NAME != 'main' }
+      }
+      steps {
+        sh './gradlew checkstyleMain checkstyleTest'
+        archiveArtifacts artifacts: '**/build/reports/checkstyle/*.xml', allowEmptyArchive: true
+      }
+    }
+
+    stage('Test') {
+      agent {
+        docker {
+          image 'gradle:8.1.1-jdk17'
+        }
+      }
+      when {
+        expression { env.BRANCH_NAME != 'main' }
+      }
+      steps {
+        sh './gradlew test'
+      }
+    }
+
+    stage('Build (No Tests)') {
+      agent {
+        docker {
+          image 'gradle:8.1.1-jdk17'
+        }
+      }
+      when {
+        expression { env.BRANCH_NAME != 'main' }
+      }
+      steps {
+        sh './gradlew build -x test'
+      }
+    }
+
+    stage('Build & Push Docker Image') {
+      agent { label 'docker-enabled' }  // runs on a node with Docker installed
+      steps {
+        script {
+          def commit = sh(script: 'git rev-parse --short HEAD', returnStdout: true).trim()
+          def repo = env.BRANCH_NAME == 'main' ? 'main' : 'mr'
+          def image = "${DOCKERHUB_USER}/${repo}:${commit}"
+
+          sh "docker build -t ${image} ."
+
+          withCredentials([usernamePassword(credentialsId: 'dockerhub-creds', usernameVariable: 'DOCKER_USER', passwordVariable: 'DOCKER_PASS')]) {
+            sh """
+              echo "$DOCKER_PASS" | docker login -u "$DOCKER_USER" --password-stdin
+              docker push ${image}
+            """
+          }
+        }
+      }
+    }
+  }
+}

build.gradle

@@ -1,13 +1,17 @@
 plugins {
   id 'java'
-  id 'org.springframework.boot' version '3.5.0'
-  id 'io.spring.dependency-management' version '1.1.7'
-  id 'org.graalvm.buildtools.native' version '0.10.6'
-  id 'org.cyclonedx.bom' version '2.3.1'
-  id 'io.spring.javaformat' version '0.0.46'
+  id 'checkstyle'
+  id 'org.springframework.boot' version '3.4.2'
+  id 'io.spring.dependency-management' version '1.1.6'
+  id 'org.graalvm.buildtools.native' version '0.10.3'
+  id 'org.cyclonedx.bom' version '1.10.0'
+  id 'io.spring.javaformat' version '0.0.43'
   id "io.spring.nohttp" version "0.0.11"
+  id 'pl.allegro.tech.build.axion-release' version '1.18.18'
 }
 
+version=scmVersion.version
+
 apply plugin: 'java'
 apply plugin: 'checkstyle'
 apply plugin: 'io.spring.javaformat'
@@ -21,6 +25,14 @@ java {
   sourceCompatibility = JavaVersion.VERSION_17
 }
 
+checkstyle{
+  toolVersion = '10.12.3'
+  configFile = file("${rootDir}/config/checkstyle/checkstyle.xml")
+  configProperties = [
+    'checkstyle.cache.file': "${buildDir}/checkstyle/cachefile"
+  ]
+}
+
 repositories {
   mavenCentral()
 }
@@ -85,3 +97,4 @@ checkFormatAotTest.enabled = false
 
 formatAot.enabled = false
 formatAotTest.enabled = false
+