feat(gphox): introduce configurator for gphox library, use it for torch #153

	name: Build Pull Request

	on:
	pull_request:
	branches:
	- '**'

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
	cancel-in-progress: true

	jobs:

	build-n-test:
	runs-on: [gpu]

	steps:
	- name: Define environment variables
	run: \|
	echo IMAGE_NAME=ghcr.io/$(echo ${{ github.repository }} \| tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV
	echo TAG=$(echo "PR-${{ github.event.pull_request.number }}") >> $GITHUB_ENV

	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Build and push with Docker
	uses: docker/build-push-action@v6
	with:
	load: true
	tags: ${{ env.IMAGE_NAME }}:${{ env.TAG }}
	cache-from: type=local,src=/tmp/.buildx-cache
	cache-to: type=local,dest=/tmp/.buildx-cache,mode=max

	- name: Run tests
	run: \|
	docker run --rm ${{ env.IMAGE_NAME }}:${{ env.TAG }} /src/eic-opticks/tests/test_opticks.sh
	docker run --rm -e USER=fakeuser -e OPTICKS_EVENT_MODE=DebugLite -e OPTICKS_MAX_SLOT=1000000 ${{ env.IMAGE_NAME }}:${{ env.TAG }} /src/eic-opticks/tests/test_simg4ox.sh

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