Simple Dockerfile Example

Install Docker

sudo apt install -y docker.io docker-compose python3-pip

Start Docker Deamon:

sudo systemctl start docker

Build Docker Image:

docker build -t python_modeltrainer .

Run the Image:

docker run python_modeltrainer

Run in an interactive way to see outputs of code:

docker run -t -i python_modeltrainer

Other useful commands:

docker ps # to see running docker images
docker ps -a # to see all docker images
docker start python_modeltrainer
docker exec -it python_modeltrainer /bin/sh # to enter the Image and execute commands
docker stop python_modeltrainer
docker run -p 8000:8000 python_modeltrainer # specify port number