Drop Procfile and gunicorn #581

	name: Validate Topology code
	on: [push, pull_request]

	jobs:
	validate-code:
	name: Validate Topology code
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.9.15
	- name: Install packages
	run: \|
	sudo apt-get update
	sudo apt-get install apache2-dev libldap2-dev libsasl2-dev libyaml-dev
	- name: Install Python dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements-apache.txt
	python -m pip install pytest pytest-mock
	- name: Test API
	run: \|
	export TOPOLOGY_CONFIG=$PWD/src/config-ci.py
	export FLASK_DEBUG=1
	py.test ./src/tests/test_api.py
	- name: Test StashCache
	run: \|
	export TOPOLOGY_CONFIG=$PWD/src/config-ci.py
	export FLASK_DEBUG=1
	py.test ./src/tests/test_stashcache.py
	- name: Test cacher
	run: \|
	./src/topology_cacher.py --outdir=/tmp/topology-cacher

Provide feedback