Add Docker Support

.github/workflows/maven.yml

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+
+
+name: Java CI with Maven
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: self-hosted
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up JDK 17
+      uses: actions/setup-java@v3
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+        cache: maven
+    - name: Build with Maven
+      run: mvn -B package --file pom.xml
+
+    - name: Trivy FS scan
+      run: |
+        trivy fs --format table -o fs.html .
+
+    - name: SonarQube Scan
+      uses: sonarsource/sonarqube-scan-action@master
+      env:
+        SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        SONAR_HOST_URL: ${{ secrets.SONAR_HOST_URL }}
+
+    - name: SonarQube Quality Gate check
+      id: sonarqube-quality-gate-check
+      uses: sonarsource/sonarqube-quality-gate-action@master
+      # Force to fail step after specific time.
+      timeout-minutes: 5
+      env:
+       SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+       SONAR_HOST_URL: ${{ secrets.SONAR_HOST_URL }}
+
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Build Docker Image
+      run: |
+        docker build -t adijaiswal/boardgame:latest .
+
+    - name: Trivy Image Scan
+      run: |
+        trivy image --format table -o trivy-image-report.html asr2003/board:latest
+
+    - name: Login to Docker Hub
+      uses: docker/login-action@v3
+      with:
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+    - name: Push Docker Image
+      run: |
+          docker push asr2003/boardgame:latest

Dockerfile

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+FROM adoptopenjdk/openjdk11
+
+EXPOSE 3000
+
+ENV APP_HOME /usr/src/app
+
+COPY target/*.jar $APP_HOME/app.jar
+
+WORKDIR $APP_HOME
+
+CMD ["java", "-jar", "app.jar"]

Jenkinsfile

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+pipeline {    
+    agent any 
+    tools {
+        jdk 'jdk17'
+        maven 'maven3'
+    }
+
+    stages {   
+        stage('Compile') {
+            steps {
+                sh 'mvn compile'
+            }
+        }
+
+        stage('Test') {
+            steps {
+                sh 'mvn test'
+            }
+        }
+
+        stage('Build') {
+            steps {
+                sh 'mvn package'
+            }
+        }
+    }
+}

Jenkinsfile123

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+pipeline {
+    agent {label 'slave-1'}
+
+    tools {
+        jdk 'jdk17'
+        maven 'maven3'
+    }
+
+    stages {   
+        stage('Compile') {
+            steps {
+                sh 'mvn compile'
+            }
+        }
+
+        stage('Test') {
+            steps {
+                sh 'mvn test'
+            }
+        }
+
+        stage('Build') {
+            steps {
+                sh 'mvn package'
+            }
+        }
+    }
+}

deployment-service.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: boardgame-deployment
+spec:
+  selector:
+    matchLabels:
+      app: boardgame
+  replicas: 2
+  template:
+    metadata:
+      labels:
+        app: boardgame
+    spec:
+      containers:
+        - name: boardgame
+          image: adijaiswal/boardshack:latest 
+          imagePullPolicy: Always
+          ports:
+            - containerPort: 3000
+---
+
+apiVersion: v1
+kind: Service
+metadata: 
+  name: boardgame-ssvc
+spec:
+  selector:
+    app: boardgame
+  ports:
+    - protocol: "TCP"
+      port: 3000
+      targetPort: 3000 
+  type: LoadBalancer