Hotstar Application (Java WAR + Docker)

This project is a Java Web Application (WAR) built using Maven and deployed on Apache Tomcat.
The application is containerized using Docker and can be run locally with port exposure.

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🛠️ Tech Stack

• Java (JDK 17)
• Maven
• Apache Tomcat 9
• Docker
• Linux (Ubuntu / WSL)

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📁 Project Structure

Hotstar-App/ ├── src/ │ └── main/ │ ├── java/ │ └── webapp/ ├── target/ │ └── myapp.war ├── Dockerfile ├── pom.xml └── README.md

🧱 Build the Application (WAR) mvn clean install On successful build, the WAR file will be generated at: target/myapp.war

🐳 Dockerfile Used FROM tomcat:9.0-jdk17 RUN rm -rf /usr/local/tomcat/webapps/* COPY target/myapp.war /usr/local/tomcat/webapps/ROOT.war EXPOSE 8080 CMD ["catalina.sh", "run"]

📦 Build Docker Image docker build -t hotstar:v1.0 . Verify docker images

▶️ Run Docker Container

docker run -itd
--name hotstarcontainer
-p 8080:8080
hotstar:v1.0

Check running container: docker ps

🌐 Access Application

http://localhost:8080

🧹 Stop & Remove Container

docker stop hotstarcontainer docker rm hotstarcontainer

🗑️ Remove Docker Image (Optional)

docker rmi hotstar:v1.0