Reorder PATH export and directory change for TornadoVM #17

	name: GPULlama3 Build & Run

	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	build-and-run:
	runs-on: self-hosted
	env:
	# TornadoVM paths
	TORNADO_ROOT: ${{ github.workspace }}/GPULlama3.java/external/tornadovm
	TORNADO_SDK: ${{ github.workspace }}/GPULlama3.java/external/tornadovm/bin/sdk
	# Java
	JAVA_HOME: /opt/jenkins/jdks/graal-23.1.0/jdk-21.0.3
	# PATH: /opt/jenkins/jdks/graal-23.1.0/jdk-21.0.3/bin:${{ github.workspace }}/GPULlama3.java/external/tornadovm/dist/tornado-sdk/tornado-sdk-1.1.2-dev-e1d2d12/bin:$PATH

	steps:
	- name: Checkout GPULlama3
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Clone TornadoVM explicitly
	run: \|
	git clone --branch master https://github.com/beehive-lab/TornadoVM.git GPULlama3.java/external/tornadovm
	cd GPULlama3.java/external/tornadovm
	git pull origin master

	- name: Verify Java
	run: \|
	java -version
	echo "JAVA_HOME=$JAVA_HOME"

	- name: Set up Python 3
	uses: actions/setup-python@v4
	with:
	python-version: '3.11'

	- name: Create Python venv
	run: \|
	cd GPULlama3.java/external/tornadovm
	python3 -m venv venv
	source venv/bin/activate

	- name: Build TornadoVM
	run: \|
	export PATH=$TORNADO_SDK/bin:$PATH
	cd GPULlama3.java/external/tornadovm
	source venv/bin/activate
	make
	# Verify TornadoVM
	tornado --devices

	- name: Build GPULlama3
	run: \|
	cd ../../
	make

	- name: Run llama-tornado test prompt
	run: \|
	export PATH=$TORNADO_SDK/bin:$JAVA_HOME/bin:$PATH
	cd GPULlama3.java
	./llama-tornado --gpu --opencl --model ../Llama-3.2-1B-Instruct-F16.gguf --prompt "Say hello"

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