luissalgadofreire/python repository overview

⁠About this Repo

The image in this repo creates an environment for python projects with gettext preinstalled.

Accepts the following build time arguments:

• PIP_INDEX_URL. (Optional) Indicates to pip the index from which packages should be installed (default=https://pypi.python.org/simple).
• PIP_EXTRA_INDEX_URL. (Optional) Indicates to pip an extra index from which packages should be installed in case they're not found in the primary index.
• PIP_TRUSTED_HOST. (Optional) Indicates to pip that the package repository should be trusted despite being served via HTTP instead of HTTPS.

⁠python:3.6-onbuild, python:onbuild

This image creates an environment for python projects where packages can be arbitrarily installed with pip from a requirements.txt file.

This image expects a project directory to include a Dockerfile referencing this image and a requirements file named requirements.txt.

It is based on the official python⁠ image. It:

1. Installs python:3.6 using the official image.
2. Installs gettext.
3. Creates python user with UID=1000 and adds it to the users group.
4. Sets the /usr/src/app directory as the working directory and sets python as its owner.
5. Sets python as the owner of /usr/local.
6. Installs packages listed in requirements.txt using pip.
7. Copies all files in the project directory to /usr/src/app in the target container.
8. Changes the default user from root to python.

Steps 6-7 above are triggered using the onbuild operator in the Dockerfile.