Build/CI: modernize build/doc/ci #320

	name: PyLops Testing (CuPy)

	on:
	pull_request:
	types: [opened, synchronize, reopened]
	push:
	branches:
	- main
	- dev

	jobs:
	build:
	runs-on: self-hosted
	steps:
	- name: Check out source repository
	uses: actions/checkout@v4
	- name: Set up Python environment and Install dependencies and pylops
	run: \|
	python3 -m venv .venv-pylops
	# write install scripts
	cat << 'EOF' > pylops_tests.sh
	#!/bin/bash
	PYTHON=.venv-pylops/bin/python3
	PIP=.venv-pylops/bin/pip
	ls $PYTHON
	ls $PIP
	$PIP install
	$PIP install --upgrade pip setuptools
	$PIP install install flake8 pytest setuptools-scm
	$PIP install -r requirements-dev-gpu.txt
	$PIP install cupy-cuda12x
	$PYTHON -m setuptools_scm
	$PIP install .
	EOF
	srun --account=yuxilab -n 1 -N 1 --gres=gpu:L40S:1 bash pylops_tests.sh
	- name: Tests with pytest
	run: \|
	export CUPY_PYLOPS=1; export TEST_CUPY_PYLOPS=1;
	export PYTEST=.venv-pylops/bin/pytest
	srun --account=yuxilab -n 1 -N 1 --gres=gpu:L40S:1 $PYTEST
	echo "done!"

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