Devops class #11 (CMD, ENTRYPOINT, ARG, ENV, EXPOSE)

Welcome to DevOps Class #11!
In this session, we dive deep into essential Dockerfile instructions: CMD, ENTRYPOINT, ARG, ENV, and EXPOSE. These components are critical for customizing Docker containers and managing environment configuration.

🚀 Topics Covered:

Difference between CMD and ENTRYPOINT

Using ARG for build-time variables

ENV for setting environment variables

EXPOSE to define container ports

Real-time examples and best practices