Update docker/build-push-action action to v5 #49

	name: Python Flake8 Code Quality

	on: [push]

	# only one run per PR/branch happens at a time, cancelling the old run when a new one starts
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:

	flake8-actinia:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.8
	- name: Install
	run: \|
	python -m pip install --upgrade pip
	pip install flake8==3.8.0
	- name: Run Flake8
	run: \|
	flake8 --config=.flake8 --count --statistics --show-source --jobs=$(nproc) .

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