Dockerfile

A Dockerfile is a text document that contains all the commands a user could call on the command line to assemble an image. This page describes the commands you can use in a Dockerfile.

Example of an dockerfile

FROM python:3.9-alpine

EXPOSE 80  //expose container port

RUN pip install pandas   //run when building image (for resource)

WORKDIR /app

COPY pipeline.py pipeline.py

VOLUME ["/app/folder"]

ENTRYPOINT [ "python", "pipeline.py"]

reference: https://docs.docker.com/reference/dockerfile/#:~:text=A%20Dockerfile%20is%20a%20text,can%20use%20in%20a%20Dockerfile.