How to Deploy WAR File on Tomcat in Docker Image | Build & Run Custom Tomcat Image

🚀 In this video, I’ll show you how to **create a custom Docker image for Apache Tomcat** and **deploy a sample WAR file** inside a Docker container. This is an essential skill for Java developers and DevOps engineers working with containerized web applications.

📌 What you’ll learn:
- Pulling the official Tomcat image
- Creating a Dockerfile (optional) for WAR deployment
- Copying your `.war` file into the `webapps/` directory
- Running the container and accessing the deployed application in a browser

🧱 Perfect for:
- Java web developers
- Docker beginners
- DevOps learners building CI/CD pipelines

🛠️ Tools Used: Docker, Apache Tomcat, WAR File, Docker CLI

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