Fixed #249, ensure intermediate_cb returns its value if no exception. #286

	name: docs

	on: [push, pull_request]

	# cancels prior builds for this workflow when new commit is pushed
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	build:
	name: Build and generate documentation
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ['3.12']
	ipopt-version: ['3.14']
	defaults:
	run:
	shell: bash -l {0}
	steps:
	- name: Checkout CyIpopt
	uses: actions/checkout@v3
	- uses: conda-incubator/setup-miniconda@v2
	with:
	auto-update-conda: true
	activate-environment: test-environment
	python-version: ${{ matrix.python-version }}
	channels: conda-forge
	miniforge-variant: Mambaforge
	- name: Install basic dependencies
	run: mamba install -y -v lapack "libblas==netlib" "cython>=0.29.28" "ipopt=${{ matrix.ipopt-version }}" numpy>=1.21.5 pkg-config>=0.29.2 setuptools>=44.1.1 --file docs/requirements.txt
	- name: Install CyIpopt
	run: \|
	rm pyproject.toml
	python -m pip install .
	mamba list
	- name: Test building documentation
	run: cd docs && make clean && make html && cd ..

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