Docker & Containerization Masterclass

Module 1.1: Why Docker?

Solving the Matrix of Hell

Conceptual Foundations

The 'It Works on My Machine' Problem

Ever built an app that failed in production because of a missing dependency or a different OS version? This is the core problem Docker solves.

Master Tip:

"Matrix of Hell: managing N apps across M environments."

ARCHITECTURE.LOG

Docker & Containerization Masterclass

Duration: TBD
Lessons: 18
(0.0)

Master the art of containerization. From Dockerfile fundamentals to multi-container orchestration with Compose, and enterprise-grade production deployments.

Curriculum

Container Fundamentals

  • The Problem & The Solution
  • Docker Architecture & Components
  • First Steps: Installation & Hello World

Building with Docker

  • Dockerfile Fundamentals
  • Layer Caching & Build Optimization
  • Production-Ready: Multi-Stage Builds

Container Operations

  • Lifecycle Management (Run, Stop, Exec)
  • Interactive Operations & Logs
  • Resource Constraints & Isolation

Persistence & Networking

  • Data Persistence: Volumes vs Bind Mounts
  • Docker Networking Fundamentals
  • Container-to-Container Connectivity

Multi-Container Apps (Compose)

  • Docker Compose Syntax & Services
  • Env Files & Configuration Management
  • Orchestrating Microservices locally

Security & CI/CD

  • Non-Root Users & Security Best Practices
  • Vulnerability Scanning & Hardening
  • CI/CD Pipelines with Docker