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Docker Deployment
Last Updated : 26 May, 2026
title: Docker Deployment
Spring Framework23 words4 headingsExamples included
title: Docker Deployment description: Spring Boot app ko Docker mein deploy karna
Dockerfile
# Multi-stage build
FROM eclipse-temurin:17-jdk-alpine AS builder
WORKDIR /app
COPY pom.xml .
COPY src ./src
RUN ./mvnw package -DskipTests
FROM eclipse-temurin:17-jre-alpine
WORKDIR /app
COPY --from=builder /app/target/*.jar app.jar
EXPOSE 8080
ENTRYPOINT ["java", "-jar", "app.jar"]
Docker Commands
bash exampleWoHoTech
# Build image
docker build -t my-app:1.0 .
# Run container
docker run -d -p 8080:8080 --name my-app my-app:1.0
# Logs
docker logs my-app -f
# Stop/Remove
docker stop my-app && docker rm my-appdocker-compose.yml
yaml exampleWoHoTech
version: '3.8'
services:
mysql:
image: mysql:8.0
environment:
MYSQL_ROOT_PASSWORD: root
MYSQL_DATABASE: myapp
ports:
- "3306:3306"
volumes:
- mysql-data:/var/lib/mysql
user-service:
build: ./user-service
ports:
- "8081:8081"
environment:
SPRING_DATASOURCE_URL: jdbc:mysql://mysql:3306/myapp
SPRING_DATASOURCE_USERNAME: root
SPRING_DATASOURCE_PASSWORD: root
depends_on:
- mysql
api-gateway:
build: ./api-gateway
ports:
- "8080:8080"
depends_on:
- user-service
volumes:
mysql-data:Docker Compose Commands
bash exampleWoHoTech
docker-compose up -d # Start all services
docker-compose down # Stop all
docker-compose logs -f # View logs
docker-compose ps # StatusExam Focus
Revise definitions, diagrams, examples, and short-answer points for Docker Deployment.
Interview Use
Prepare one clear explanation, one practical example, and one common mistake for this Java topic.
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