Yarn4 migration #536

	name: ci
	on:
	pull_request:
	push:
	branches:
	- main
	jobs:
	test:
	runs-on: ${{ matrix.os }}
	strategy:
	# Seeing whether a failure is exclusive to one platform is useful
	fail-fast: false
	matrix:
	os:
	# Use an older Linux: https://pyinstaller.org/en/stable/usage.html#making-gnu-linux-apps-forward-compatible
	- ubuntu-20.04
	- macos-14
	- windows-latest
	steps:
	- uses: actions/checkout@v4
	with:
	lfs: true
	# Tags are needed to compute the current version number
	fetch-depth: 0
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.11"
	- name: Set up Node.js
	uses: actions/setup-node@v3
	with:
	node-version: "20"
	- name: Set up yarn
	run: \|
	corepack enable
	yarn set version berry
	- name: Install tox
	run: \|
	pip install --upgrade pip
	pip install tox
	- name: Run tests
	run: \|
	tox
	- name: Build binary
	run: \|
	tox -e binary
	- name: Test binary runs
	run: \|
	dist/imagedephi --help
	- name: Upload binary artifact
	uses: actions/upload-artifact@v4
	with:
	name: imagedephi-${{ matrix.os }}-binary
	path: \|
	dist/imagedephi
	dist/imagedephi.exe
	retention-days: 5
	if-no-files-found: error

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