Fix vector derivative #584

	name: linux

	on:
	push:
	branches:
	- main

	pull_request:

	schedule:
	- cron: "0 5 * * 1" # runs at 05:00 UTC on Mondays

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	build:
	name: ${{ matrix.config }} build on ${{ matrix.os }} (Python ${{ matrix.python-version }})
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: true
	max-parallel: 4
	matrix:
	os: ["ubuntu-latest"]
	python-version: [3.11]
	config: ["Release"]

	steps:
	- uses: actions/checkout@v3

	- name: Timestamp # Idea from https://tinyurl.com/47wz7vpv
	id: timestamp
	shell: cmake -P {0}
	run: \|
	string(TIMESTAMP current_date "%Y-%m-%d-%H;%M;%S" UTC)
	message("::set-output name=now::${current_date}")

	- name: Configuring Cache
	id: cache
	uses: actions/cache@v3
	with:
	path: $HOME/.ccache
	key: ${{ runner.os }}-ccache

	- name: Configuring Miniconda
	uses: conda-incubator/setup-miniconda@v3
	with:
	python-version: ${{ matrix.python-version }}
	miniforge-version: latest

	- name: Checking Miniconda Environment
	shell: bash -el {0}
	run: \|
	conda info
	conda list
	conda config --show-sources
	conda config --show
	printenv \| sort

	- name: Configuring Conda Environment
	shell: bash -el {0}
	env:
	PYTHON_VERSION: ${{ matrix.python-version }}
	run: \|
	mamba install conda-devenv
	conda devenv -e mamba

	- name: Building, Testing & Installing
	shell: bash -el {0}
	run: \|
	source activate autodiff
	ccache -s
	ccache -z
	mkdir -p .build && cd .build
	cmake -GNinja .. -DCMAKE_BUILD_TYPE=${{ matrix.config }} -DAUTODIFF_TEST_SANITIZE=ON
	ninja
	ninja tests
	ninja install
	ccache -s

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