Convert the region mask image to single channel alpha only #214

	name: Lint, Typecheck and Test
	on: [push, pull_request]

	jobs:
	check:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	submodules: true
	- name: Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.10'
	cache: 'pip'
	- name: Dependencies
	run: pip install -r requirements.txt
	- name: Typecheck
	uses: jakebailey/pyright-action@v1
	with:
	pylance-version: latest-release
	- name: Lint
	if: ${{ !cancelled() }}
	uses: psf/black@stable

	test:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	submodules: true
	- name: Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.10'
	cache: 'pip'
	- name: Dependencies
	run: pip install -r requirements.txt
	- name: Cache models
	uses: actions/cache@v3
	with:
	path: scripts/docker/downloads
	key: models-v3
	- name: Download models
	run: python scripts/download_models.py --minimal scripts/docker/downloads
	- name: Test installer
	run: python -m pytest tests/test_server.py -vs --test-install
	- name: Test
	run: python -m pytest tests -vs --ci

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