Docker System Setup

Create A File Named As Dockerfile without an extension

FROM python:3.8-slim-buster

COPY . /app  
WORKDIR /app

#Docker - Linux System Dependencies Install -- 
RUN apt-get update

RUN pip install -r requirements.txt

EXPOSE 5000
ENTRYPOINT [ "python" ]
CMD [ "app.py" ]

Build The Image For Docker

sudo docker build --tag <docker_name>

After The Build Is Complete Start The Docker Container

sudo docker run -p 5000:5000 --detach <docker_name>

Push The Docker Container To Docker Hub

docker login
docker container ls -a #will show the docker container with the tag 

docker tag ceciphillip:awesomeapp <your_dockerhub_id>/<docker_hub_repo_name>
docker images ls 
docker push <your_dockerhub_id>/<docker_hub_repo_name>