Create docker-image.yml

.github/workflows/docker-image.yml

@@ -0,0 +1,35 @@
+name: Build Docker Image
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  build:
+    runs-on: self-hosted
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    - name: Set up Java
+      uses: actions/setup-java@v3
+      with:
+        distribution: temurin
+        java-version: '17'
+
+    - name: Build with Maven
+      run: mvn clean package -DskipTests
+
+    - name: Log in to Docker Hub
+      uses: docker/login-action@v2
+      with:
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKER_PASSWORD }}
+
+    - name: Build and push Docker image
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        push: true
+        tags: anusha0509/builddockerimage:latest

Dockerfile

@@ -0,0 +1,14 @@
+# Use official OpenJDK 17 image as base image
+FROM maven:3.9.9-eclipse-temurin-17-alpine AS build
+
+# Set working directory
+WORKDIR /app
+
+# Copy the jar built by Maven/Gradle
+COPY target/*.jar app.jar
+
+# Expose port (adjust if needed)
+EXPOSE 8080
+
+# Run the application
+ENTRYPOINT ["java", "-jar", "app.jar"]

pom.xml

@@ -4,15 +4,15 @@
     <artifactId>SpringBootMavenExample</artifactId>
     <name>SpringBootMavenExample</name>
     <description>SpringBootMavenExample</description>
-    <packaging>war</packaging>
+    <packaging>jar</packaging>
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
         <version>1.3.5.RELEASE</version>
     </parent>
 
     <properties>
-        <java.version>1.7</java.version>
+        <java.version>17</java.version>
     </properties>
 
     <dependencies>
@@ -41,4 +41,5 @@
             </plugin>
         </plugins>
     </build>
-</project>
+
+</project>