Learn Dockerfile from Scratch 🔥 Multi-Stage Dockerfile Hands-On (Tamil)

In this video, we take a deep dive into Dockerfile and Multi-Stage Dockerfile with a complete hands-on demonstration. You will learn how Docker images are built, how Dockerfile instructions work, and why organizations use Multi-Stage builds to create smaller, secure, and optimized Docker images. 📌 Topics Covered 🐳 What is a Dockerfile? Introduction to Dockerfile Why Dockerfile is important Infrastructure as Code concept Docker image creation process 📄 Dockerfile Instructions Explained FROM WORKDIR COPY ADD RUN CMD ENTRYPOINT EXPOSE ENV Understanding each instruction with practical examples. 🛠️ Dockerfile Live Demo Create application Create Dockerfile Build Docker image Run Docker container Verify application access 🚀 What is a Multi-Stage Dockerfile? Multi-Stage builds allow us to: ✅ Reduce image size ✅ Improve security ✅ Remove unnecessary build dependencies ✅ Optimize production deployments dockerfile tutorial dockerfile explained multi stage dockerfile docker build tutorial docker image creation docker live demo docker for beginners docker devops tutorial dockerfile commands docker multi stage build containerization tutorial docker interview questions learn docker tamil docker hands on devops docker training 💬 Pinned Comment 📌 Dockerfile is the foundation of containerized deployments 🚀 Covered: ✅ Dockerfile Basics ✅ Dockerfile Instructions ✅ Image Creation ✅ Multi-Stage Dockerfile ✅ Live Demo 🔥 Comment "DOCKERFILE DONE" after completing the session!