There is 3 ways to Create Docker Image:

1. Take Image from DOCKER HUB
2. Create Image from DOCKER FILE
3. Create Image from Existing DOCKER Container

How to Take Image of A Previous Created DOCKER Container and then Create a New Container with the old Container’s Image:

DOCKER-FILE & Its Components:

> ARG Command ****~ Search in Google

Creating DOCKER-FILE & adding Instruction to it & then Creating Image out of the DOCKER-FILE & then Creating Container from that Image:

Another Instructions for Creating DOCKER-FILE: