# ----------------------------------------
# Docker Demo Script
# ----------------------------------------

# Resources:
# https://docker-curriculum.com/
# https://docs.docker.com/engine/reference/commandline/cli/
# https://docs.docker.com/engine/install/

$ docker --version
Docker version 29.6.1, build 8900f1d


# Check available images
$ docker images
IMAGE   ID             DISK USAGE   CONTENT SIZE   EXTRA


# View Dockerfile contents (assuming you have a Dockerfile in the current folder)
$ cat Dockerfile
FROM python:3.12-slim

RUN apt-get update && \
    apt-get install -y git make vim dos2unix && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

RUN pip install --upgrade pip && \
    pip install autopep8 coverage mypy pylint numpy && \
    pip list

CMD ["bash"]


# Build the Docker image
# --tag or -t assigns a name (optionally with a tag in 'name:tag' format)
# If no tag is given, 'latest' is used
$ docker build -t fareszf/python .


# Log in to Docker Hub
$ docker login


# Push the image to Docker Hub
$ docker push fareszf/python


# Pull the image from Docker Hub
$ docker pull fareszf/python


# Check available images again
$ docker images
REPOSITORY       TAG       IMAGE ID       CREATED          SIZE
fareszf/python   latest    21db6f0d7ede   56 seconds ago   440MB


# Confirm working directory
$ pwd
/c/Users/Fares/Documents/demo

$ ls
Dockerfile


# Run container with mounted volume and working directory
# -it: interactive terminal
# -v : mount host directory to container
# -w : set working directory in container

# For Mac machines.
# $ docker run -it -v /Users/Fares/Documents/demo:/usr/cs373 -w /usr/cs373 fareszf/python

# For Windows machines.
$ docker run -it -v /c:/Users/Fares/Documents/demo://usr/cs373 -w //usr/cs373 fareszf/python

# Inside container
root@container:/usr/cs373# ls
Dockerfile


# Check installed tools

root@container:/usr/cs373# which coverage
/usr/local/bin/coverage

root@container:/usr/cs373# coverage --version
Coverage.py, version 7.15.0 with C extension
Full documentation is at https://coverage.readthedocs.io/en/7.15.0

root@container:/usr/cs373# which git
/usr/bin/git

root@container:/usr/cs373# git --version
git version 2.47.3


root@container:/usr/cs373# which make
/usr/bin/make

root@container:/usr/cs373# make --version
GNU Make 4.4.1


root@container:/usr/cs373# which pip
/usr/local/bin/pip

root@container:/usr/cs373# pip --version
pip 26.1.2 from /usr/local/lib/python3.12/site-packages/pip (python 3.12)
root@container:/usr/cs373# pip list
# (Package list output here)


root@container:/usr/cs373# which pylint
/usr/local/bin/pylint

root@container:/usr/cs373# pylint --version
pylint 4.0.6
astroid 4.0.4
Python 3.12.13 (main, Jun 24 2026, 02:08:01) [GCC 14.2.0]


root@container:/usr/cs373# which python
/usr/local/bin/python

root@container:/usr/cs373# python --version
Python 3.12.13


root@container:/usr/cs373# which vim
/usr/bin/vim

root@container:/usr/cs373# vim --version
VIM - Vi IMproved 9.1 (2024 Jan 02, compiled May 23 2025 00:48:59)


# Exit the container
root@container:/usr/cs373# exit
exit