Data & configuration

Dockerfile

A Dockerfile is a text document that contains all the commands a user could call on the command line to assemble an image. Using docker build users can create an automated build that executes several command-line instructions in succession.

Share this starting point code.study/dockerfile

Created by: Solomon Hykes
First appeared: 2013
Official resource: Visit the main website

Your first program

Hello, World!

Dockerfile

# Use an official Python runtime as a parent image
FROM python:2.7-slim

# Set the working directory to /app
WORKDIR /app

# Copy the current directory contents into the container at /app
COPY . /app

# Run app.py when the container launches
CMD ["python", "app.py"]