update effekt compiler #5

	name: update effekt compiler

	on:
	# can only be triggered manually
	workflow_dispatch:
	inputs:
	effekt_commit:
	description: "Commit SHA of Effekt submodule to checkout and build. If omitted, the latest commit is chosen. (OPTIONAL)"
	required: false

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Setup Scala & sbt
	uses: olafurpg/setup-scala@v11
	with:
	java-version: [email protected]

	- name: Setup nodejs
	uses: actions/setup-node@v4
	with:
	node-version: 16

	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	submodules: recursive

	- name: Update submodule
	run: \|
	git submodule update --recursive --remote --init

	- name: Checkout given commit
	if: "${{ github.event.inputs.effekt_commit != '' }}"
	run: \|
	git -C effekt/ checkout ${{ github.event.inputs.effekt_commit }}

	- name: Build Effekt JS
	run: \|
	cd effekt/
	sbt assembleJS
	cp -f out/effekt.js ../src/effekt.js

	- name: Run webpack
	run: \|
	npm install
	npx webpack

	- name: Commit updated compiler and submodule update
	run: \|
	git config --global user.email "[email protected]"
	git config --global user.name "GitHub Action"
	git add src/ dist/ effekt/
	git commit -m "Github Action: update compiler"

	- name: Push changes
	# here we have to make sure that trigger event is on 'manual'
	# since 'on push' could cause a infinite loop of actions triggering each other
	if: github.event_name == 'workflow_dispatch'
	run: git push origin master

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