Update examples to support latest Psydac and python3.12 #25

	name: Build IGA-Python Jupyter Book

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	deploy-book:
	runs-on: ubuntu-24.04
	steps:
	- uses: actions/checkout@v4

	- name: Install GCC and OpenMPI
	uses: awalsh128/cache-apt-pkgs-action@latest
	with:
	packages: gfortran openmpi-bin libopenmpi-dev libhdf5-openmpi-dev
	version: 1.0
	execute_install_scripts: true

	# When loading cached apt packages, the default MPI compiler isn't set.
	# Workaround is to 'reinstall' openmpi-bin, which doesn't actually perform
	# installation (since openmpi-bin already exists), but instead reruns
	# `update-alternatives` which fixes the symlinks to mpicc/mpif90.
	- name: Set default MPI and HDF5 C compilers
	run: \|
	sudo apt-get update
	sudo apt-get install --reinstall openmpi-bin libhdf5-openmpi-dev

	- name: Install Jupyter Book and Psydac
	run: \|
	pip install --upgrade pip
	pip install -r requirements.txt

	- name: Build Jupyter Book
	run: jupyter-book build .

	- name: Deploy to GitHub Pages
	if: github.ref == 'refs/heads/master'
	run: ghp-import -n -p -f _build/html
	env:
	GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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