Add a new saveLayer method to Canvas (already exists in Skia) (#995) #1

	# Build Skiko documentation
	name: Doc

	on:
	push:
	branches: [ master ]
	# Temporary, for testing. Remove!
	#pull_request:
	# branches: [ master ]

	workflow_dispatch:

	jobs:
	dokka:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v3
	name: 'Check out code'

	- uses: actions/setup-java@v3
	name: 'Set up JDK 11'
	with:
	distribution: 'adopt'
	java-version: '11'
	cache: 'gradle'

	- shell: bash
	name: 'Set up Linux build environment'
	run: \|
	# TODO: simplify installation of compilers.
	sudo apt-get update -y
	sudo apt-get install build-essential software-properties-common -y
	sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
	sudo apt-get update -y
	sudo apt-get install build-essential software-properties-common -y
	sudo apt-get update
	sudo apt-get install gcc-9 g++-9 -y
	sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-9 60 --slave /usr/bin/g++ g++ /usr/bin/g++-9
	sudo update-alternatives --config gcc
	sudo apt-get install ninja-build fontconfig libfontconfig1-dev libglu1-mesa-dev libxrandr-dev libdbus-1-dev zip xvfb -y
	sudo Xvfb :0 -screen 0 1280x720x24 &

	- name: 'Build Dokka documentation'
	run: bash -c 'JAVA_OPTS="-Xmx4g" ./gradlew --no-daemon -Pskiko.native.enabled=true -Pskiko.wasm.enabled=true -Pskiko.android.enabled=true :skiko:dokkaHtml'

	- name: 'Publish documentation'
	uses: JamesIves/github-pages-deploy-action@releases/v3
	with:
	ACCESS_TOKEN: ${{ secrets.ACCESS_TOKEN }}
	BRANCH: gh-pages
	FOLDER: ./skiko/build/dokka/html

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