minor refactoring and also fix a hardcoded key #60

	name: Python application

	on:
	push:
	branches: [ "main" ]
	tags: [ "v*" ]
	pull_request:
	branches: [ "main" ]

	permissions:
	contents: read

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3.10
	uses: actions/setup-python@v3
	with:
	python-version: "3.10"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install flake8 pytest
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
	# - name: Test with pytest
	# run: \|
	# pytest

	docker-release:

	runs-on: ubuntu-latest

	needs: [build]
	if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
	steps:
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2
	- name: Login to Docker Hub
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKER_HUB_USERNAME }}
	password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
	- name: Build and push
	uses: docker/build-push-action@v4
	with:
	platforms: linux/amd64,linux/arm64
	push: true
	tags: opensourceelectrolux/aws-cost-exporter:${{ github.ref_name }}

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