Kill idle connections #38

	# Kill idle connections older than 10 minutes
	name: Kill idle connections

	on:
	schedule:
	- cron: '0 /3 * * ' # every 3 hours
	workflow_dispatch:
	jobs:
	kill-idle-cons:
	runs-on: ubuntu-latest
	steps:
	# Set up
	- name: Checkout repository and submodules
	uses: actions/checkout@v2
	- name: Set up Python version
	uses: actions/setup-python@v2
	with:
	# Consider '3.10' or 'v3.10.0': https://github.com/actions/setup-python/issues/160
	python-version: '3.9' # Not sure why 3.9.7 here and 3.9 elsewhere. the .7 works on Mac, but not on Ubuntu

	- name: 'Create env file'
	run: \|
	mkdir env
	echo "${{ secrets.ENV_FILE }}" > env/.env

	- name: Create and start virtual environment
	run: \|
	python3 -m venv venv
	source venv/bin/activate

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install --upgrade wheel
	pip install --upgrade setuptools
	pip install -r requirements.txt

	# Run the action
	- name: Kill idle connections
	run: make kill-idle-cons

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