docker-curator

Docker Hub

Public Repositories on Docker Hub

I have a number of lightweight Docker images on Docker Hub, generally built for convenience on AWS:

Note: I’ve deliberately indented python-bs4 because python-lxml is the parent image.

General Process

Pull Latest Images

  1. Start by setting some temporary environment variables:
PYTHON_VERSION=3.9
ALPINE_VERSION=3.13
DEBIAN_VERSION=buster
  1. Pull the required Docker images:
docker pull alpine:${ALPINE_VERSION}
docker pull debian-slim:${DEBIAN_VERSION}

docker pull python:${PYTHON_VERSION}-alpine${ALPINE_VERSION}
docker pull python:${PYTHON_VERSION}-slim-${DEBIAN_VERSION}

Generic Builds

I have a generic process for updating each of my repositories on Docker Hub; building and tagging Docker images.

  1. Edit the Dockerfile(s) + README.
git add Dockerfile* README.md
git commit -m "Update ..."
git push

git tag [tagname]
git push origin [tagname]
  1. Wait for automated build to run on Docker Hub.
  2. Retrieve the new images, create additional tags and push the tags back to Docker Hub.
docker pull [image]
docker tag [image:tagname] [image:alt_tagname_1]
docker tag [image:tagname] [image:alt_tagname_2]
...
docker push [image:alt_tagname_1]
docker push [image:alt_tagname_2]
...

Separate documents exist for each image and can be viewed by clicking the links at the top of this document.

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