Allow any valid node with no incoming connections and with side effects to run automatically #4352

	# This is a basic workflow to help you get started with Actions

	name: Lint

	# Controls when the workflow will run
	on:
	pull_request:
	branches: ['*']
	types:
	- opened
	- synchronize
	- closed
	paths:
	- 'backend/**'
	- '.github/workflows/**'
	- 'pyproject.toml'
	- 'requirements.txt'
	push:
	branches: [main]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	backend-formatting:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	with:
	python-version: '3.9'
	cache: 'pip'
	- run: pip install -r requirements.txt
	- run: ruff format backend --check

	backend-lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	with:
	python-version: '3.9'
	cache: 'pip'
	- run: pip install -r requirements.txt
	- run: ruff check backend

	backend-pyright:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	with:
	python-version: '3.9'
	cache: 'pip'
	- run: pip install -r requirements.txt
	- uses: actions/cache@v3
	with:
	path: ~/.cache/chainner_pip
	key: chainner-pip-cache-3.9
	- name: Start backend to install dependencies
	run: python ./backend/src/run.py --close-after-start --install-builtin-packages
	- name: pyright
	run: pyright backend/

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