Update Master Cache #22

	name: Update Master Cache

	on:
	schedule:
	- cron: '0 2 * * 0' # As cache is emptied if not accessed for 7 days, check after 7 days whether container has changed
	workflow_dispatch:
	inputs:
	build:
	type: boolean
	required: true
	workflow_call:
	inputs:
	build:
	type: boolean
	required: true

	env:
	singularity_image: oras://ghcr.io/berenslab/retinal-rl:singularity-image
	sif_file: retinal-rl_singularity-image.sif

	jobs:
	evaluate:
	runs-on: ubuntu-latest
	outputs:
	build: ${{ steps.check.outputs.build }}
	steps:
	- name: Check inputs
	id: check
	run: \|
	if [[ "${{ inputs.build }}" != "" ]]; then
	echo "build=${{ inputs.build }}" >> $GITHUB_OUTPUT
	else
	echo "build=${{ github.event_name == 'push' }}" >> $GITHUB_OUTPUT
	fi

	cache-or-build:
	name: Build or pull container
	needs: evaluate
	if: needs.evaluate.outputs.build == 'true'
	uses: ./.github/workflows/container_build.yml

	cache-or-pull:
	name: Cache or pull container
	needs: evaluate
	if: needs.evaluate.outputs.build == 'false'
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Setup Apptainer
	uses: eWaterCycle/setup-apptainer@v2
	with:
	apptainer-version: 1.3.0
	- name: Cache Singularity Image
	id: cache-singularity
	uses: actions/cache@v4
	with:
	path: ${{ env.sif_file }}
	key: ${{ runner.os }}-singularity-${{ hashFiles('resources/retinal-rl.def') }}
	- name: Pull Singularity container
	if: steps.cache-singularity.outputs.cache-hit != 'true'
	run: apptainer pull ${{ env.sif_file }} ${{ env.singularity_image }}
	- name: Show Versions
	run: apptainer exec retinal-rl_singularity-image.sif pip freeze

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