Cache dependencies #129

	# Preamble
	name: Cache dependencies

	on:
	schedule:
	- cron: '0 9 * * 1' # run every monday @ 9AM
	# enable worflow to be run manually
	workflow_dispatch:

	env:
	CACHE_NUMBER: 0

	jobs:
	cache-build-dependencies:
	runs-on: ubuntu-latest
	defaults:
	run:
	shell: bash -l {0}

	env:
	MPI: no
	OMP: no
	PHDF5: no
	DAGMC: no
	EVENT: no
	VECTFIT: no
	LIBMESH: no

	steps:
	- uses: actions/checkout@v4

	## TESTING CACHE ##
	# Setup conda
	- name: Set up conda
	uses: conda-incubator/setup-miniconda@v3
	with:
	miniforge-version: latest
	activate-environment: saltproc-env
	use-mamba: true
	- run: \|
	conda config --env --set pip_interop_enabled True

	# check for existing cache
	- name: Set cache date
	run: echo "DATE=$(date +'%Y%m%d')" >> $GITHUB_ENV

	- uses: actions/cache@v4
	id: dependencies-cache
	with:
	path: \|
	~/endfb71_hdf5
	key: depcache-${{ hashFiles('environment.yml') }}-${{ env.DATE }}-${{ env.CACHE_NUMBER }}

	# Install dependencies
	- name: Update environment
	run: mamba env update -n saltproc-env -f environment.yml
	if: steps.dependencies-cache.outputs.cache-hit != 'true'

	- name: Install OpenMC cross section library
	if: steps.dependencies-cache.outputs.cache-hit != 'true'
	run: $GITHUB_WORKSPACE/scripts/ci/openmc-xs.bash

	- name: Install SaltProc
	run: pip install .

	- name: Check packages
	run: conda list

	cache-doc-dependencies:
	runs-on: ubuntu-latest
	defaults:
	run:
	shell: bash -l {0}

	steps:
	- uses: actions/checkout@v4

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