Github Action for emscripten deployment #1

	name: Build and Deploy

	on:
	push:
	branches: [ "trunk" ]
	# pull_request:
	# branches: [ "trunk" ]

	permissions:
	contents: write

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- name: Build emscripten using docker image
	run: \|
	# Generate build system
	docker run -it --rm -v "$(pwd):/src" emscripten/emsdk emcmake cmake -S . -Bbuild-web -DCMAKE_BUILD_TYPE=Release -DCMAKE_EXE_LINKER_FLAGS="-sUSE_GLFW=3 -sUSE_WEBGL2=1 -sFULL_ES3=1 -fexceptions --preload-file ./res/fonts/Cozette --preload-file ./shaders"
	# Copy assets
	mkdir -p build-web/res/fonts
	mkdir -p build-web/shaders
	cp -r res/fonts/Cozette build-web/res/fonts
	cp ./shaders/.webgl. build-web/shaders
	cp index.html ./build-web
	# build
	docker run -it --rm -v "$(pwd):/src" emscripten/emsdk cmake --build build-web -j

	# prepare for distribution
	mkdir -p dist
	# copy generated files to dist
	cp build-web/index.html dist
	cp build-web/hellotext.* dist

	- name: Deploy 🚀
	uses: JamesIves/github-pages-deploy-action@v4
	with:
	BRANCH: gh-pages # The branch the action should deploy to.
	FOLDER: dist # The folder the action should deploy.
	CLEAN: true # Automatically remove deleted files from the deploy branch

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