Add compilation to NodeJS module #2

	name: Build revive-wasm
	on:
	push:
	branches: ["main"]
	pull_request:
	branches: ["main"]
	workflow_dispatch:

	env:
	CARGO_TERM_COLOR: always
	REVIVE_WASM_INSTALL_DIR: ${{ github.workspace }}/target/wasm32-unknown-emscripten/release

	jobs:
	build-revive-wasm:
	runs-on: parity-large
	container:
	image: paritytech/ci-unified:bullseye-1.81.0
	steps:
	- uses: actions/checkout@v4

	- run: \|
	rustup show
	cargo --version
	rustup +nightly show
	cargo +nightly --version
	bash --version

	- name: Cache LLVM build
	id: cache-llvm
	uses: actions/cache@v3
	with:
	path: \|
	llvm18.0-emscripten
	# Use a unique key based on LLVM version or configuration files to avoid cache invalidation
	key: llvm-build-${{ runner.os }}-${{ hashFiles('clone-llvm.sh', 'emscripten-build-llvm.sh') }}

	- name: Install Dependencies
	if: steps.cache-llvm.outputs.cache-hit != 'true'
	run: \|
	sudo apt-get update
	sudo apt-get install -y cmake ninja-build
	# Install Emscripten
	git clone https://github.com/emscripten-core/emsdk.git
	cd emsdk
	./emsdk install latest
	./emsdk activate latest

	- name: Build LLVM
	if: steps.cache-llvm.outputs.cache-hit != 'true'
	run: \|
	export LLVM_LINK_PREFIX==${PWD}/llvm18.0-emscripten
	source ./emsdk/emsdk_env.sh
	./emscripten-build-llvm.sh

	- name: Use Cached LLVM
	if: steps.cache-llvm.outputs.cache-hit == 'true'
	run: \|
	echo "Using cached LLVM"

	- uses: actions/upload-artifact@v4
	with:
	name: revive-wasm
	path: \|
	${{ env.REVIVE_WASM_INSTALL_DIR }}/resolc.js
	${{ env.REVIVE_WASM_INSTALL_DIR }}/resolc.wasm
	retention-days: 1

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