Docker Series Part 2: Create a Dockerfile, Build an Image & Run a Container
🚀 Welcome to Part 2 of my Docker Learning Series!
In this video, we move beyond basic containers and learn how to create a Dockerfile to package and run a web application inside a Docker container.
What You'll Learn
✅ Create a Dockerfile from scratch
✅ Understand every instruction in the Dockerfile
✅ Build a Docker image using docker build
✅ Run a container using docker run
✅ Verify running containers using docker ps
✅ Access the application from a web browser
✅ Stop and restart containers
✅ Understand the purpose of every Docker command used
Topics Covered
Project Structure Overview
Dockerfile Explanation
Building Docker Images
Running Containers
Container Lifecycle Management
Browser Testing
Docker Commands Explained
Commands Demonstrated
docker build
docker run
docker ps
docker stop
docker start
Expected Outcome
By the end of this video, you will successfully:
Create a Docker image from a Dockerfile
Run your application inside a Docker container
Access the application from your browser
Manage container start/stop operations confidently
This tutorial is perfect for beginners who want to understand how Dockerfiles work and how applications are containerized in real-world environments.
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🔥 Follow along with the entire Docker series to build a strong foundation in containerization and modern application deployment.