/docker-flake8

A Docker image with Python 3 and Flake8 preinstalled and pre-configured to my tastes.

Creative Commons Zero v1.0 UniversalCC0-1.0

Docker image for Python 3 and Flake8

This image is meant to be used to quickly check if code is alright. My use case is automated CI runs.

Docker Build Status

What's included

  • Python 3.x (latest), as the image is based on python:3-alpine
  • Flake8 with the following plugins (latest versions, as available on PyPI at image build time):
    • flake8-comprehensions
    • flake8-docstrings
    • flake8-import-order
    • flake8-mutable
    • flake8-pep3101
    • flake8-pyi
    • flake8-quotes
    • flake8-string-format
    • pep8-naming
  • Image is configured to run as a non-privileged (non-root) user.
  • Some default flake8 settings that I prefer, like double quotes and 120-column margins. YMMV, override those in your own .flake file.

Usage

Image is pre-configured to have flake8 as its entryppoint and starts in /project (empty, bind-mount your code in there).

So, assuming your code is world-readable, to lint your files, all you have to run is:

docker -it --rm -v $(pwd):/project drdaeman/flake8