Flip and mirror raster when drawing with negative width or height with the canvas graphics device #705

	name: Build and test webR

	on:
	pull_request:
	branches:
	- "main"
	workflow_dispatch:

	jobs:
	build-docker:
	runs-on: ubuntu-latest
	container: ghcr.io/r-wasm/flang-wasm:main
	steps:
	- uses: actions/setup-node@v4
	with:
	node-version: '20'
	registry-url: 'https://registry.npmjs.org'
	- uses: actions/checkout@v4
	- name: Configure webR for flang
	env:
	EMFC: /opt/flang/host/bin/flang-new
	run: ./configure
	- name: Setup Emscripten PATH
	run: echo "/opt/emsdk:/opt/emsdk/upstream/emscripten" >> $GITHUB_PATH
	- name: Set Emscripten EM_NODE_JS
	run: echo "EM_NODE_JS=$(which node)" >> $GITHUB_ENV
	- name: Build webR
	env:
	EMSDK: /opt/emsdk
	run: make && make check-pr
	shell: bash
	- name: Workaround for codecov/feedback#263
	run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
	- name: Report code coverage
	uses: codecov/codecov-action@v4
	with:
	files: src/coverage/lcov.info
	flags: unittests
	name: codecov-webr
	fail_ci_if_error: true
	verbose: true
	token: ${{ secrets.CC_TOKEN }}
	build-nix:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: DeterminateSystems/nix-installer-action@main
	with:
	extra-conf: "sandbox = false"
	- uses: DeterminateSystems/magic-nix-cache-action@main
	- name: Build Nix package
	run: nix build --print-build-logs

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