Add workflow to delete old docker images #2

	name: Docker Cleanup

	on:
	schedule:
	- cron: '0 12 * * 1' # Runs every Monday at noon (UTC)
	workflow_dispatch:
	pull_request:
	types: [opened, synchronize, reopened]

	jobs:
	cleanup:
	runs-on: ubuntu-latest
	steps:
	- name: Check out the repository
	uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.x"

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install requests

	- name: Run Docker image cleanup
	run: make clean-old-temporary-docker-images
	env:
	DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
	DELETE_AFTER_DAYS: 4

Provide feedback