--- title: "Discussion on \"🐳 Dockerizing a Three-Tier Java Spring Boot Application with Docker Compose & MySQL\" | Hashnode" description: "Discussion on \"🐳 Dockerizing a Three-Tier Java Spring Boot Application with Docker Compose & MySQL\". If you are learning Docker, DevOps, Java, Spring Boot, or CI/CD, building a real multi-container application is one of the best ways to understand how containerization works in a practical environment." url: "https://hashnode.com/posts/docker-spring-boot-mysql-docker-compose/6a979454af2e93c677d746c4" --- [Feed](https://hashnode.com/feed) / Discussion # [🐳 Dockerizing a Three-Tier Java Spring Boot Application with Docker Compose & MySQL](https://blogs.hritikranjan.in/docker-spring-boot-mysql-docker-compose?utm_source=hashnode&utm_medium=feed) If you are learning Docker, DevOps, Java, Spring Boot, or CI/CD, building a real multi-container application is one of the best ways to understand how containerization works in a practical environment. Sep 1 Β· 34 min read Β· blogs.hritikranjan.in Read the article - [#docker](https://hashnode.com/tag/docker) - [#docker-images](https://hashnode.com/tag/docker-images) - [#docker-compose](https://hashnode.com/tag/docker-compose) - [#dockerfile](https://hashnode.com/tag/dockerfile) - [#docker-network](https://hashnode.com/tag/docker-network) - [#docker-volume](https://hashnode.com/tag/docker-volume) - [#spring-boot](https://hashnode.com/tag/spring-boot) - [#spring-boot-development](https://hashnode.com/tag/spring-boot-development) - [#java](https://hashnode.com/tag/java) - [#devops](https://hashnode.com/tag/devops) - [#devops-articles](https://hashnode.com/tag/devops-articles) - [#devops-journey](https://hashnode.com/tag/devops-journey) - [#devopscommunity](https://hashnode.com/tag/devopscommunity) - [#java-programming](https://hashnode.com/tag/java-programming) - [#maven](https://hashnode.com/tag/maven) ## Written by [Hritik ranjan](https://hashnode.com/@luvranjan143) @luvranjan143 Β· Gurgoan, Haryana, India [View profile](https://hashnode.com/@luvranjan143) QA Engineer | Automation & Manual Testing | Selenium & Java | DevOps Enthusiast | AI & Cybersecurity Explorer πŸ‘‹ Hi, I’m Hritik Ranjan β€” a B.Tech CSE student and a passionate tech enthusiast focused on Quality Engineering, AI/ML, Cybersecurity, and DevOps. πŸ’‘ I enjoy building and testing scalable, secure, and intelligent systems that solve real-world problems. My expertise and interests include: πŸ”Ή Quality Assurance & Testing Hands-on experience in manual and automation testing using Selenium & Java, ensuring high-quality and reliable applications. πŸ”Ή Artificial Intelligence & Machine Learning Exploring advanced algorithms and developing intelligent systems for practical use cases. πŸ”Ή Cybersecurity Focused on vulnerability assessment, security testing, and system hardening. πŸ”Ή Web Development Building responsive and user-friendly applications using modern technologies. πŸ”Ή Data Science Analyzing complex data to extract actionable insights. πŸ’Ό Key Projects: πŸš€ Blindness Detection System Applied computer vision techniques to detect blindness-related conditions. πŸš€ AI-Powered Rail Madad Enhancement Developed an intelligent complaint management system to improve railway customer service. πŸš€ Interactive Applications Built multiple projects like quiz apps, calculators, and productivity tools. 🌱 I’m continuously learning and improving my skills in DevOps, Cloud, and Automation to become a well-rounded engineer. 🀝 Open to collaborations, internships, and opportunities in QA, DevOps, AI/ML, and Cybersecurity. πŸ“« Let’s connect: hritikranjan1408@gmail.com ## Responses Markdown supported Β· βŒ˜β†΅ to post No responses yet.