Singularity container support for run script #12

	name: SingularityQuicktest

	on:
	pull_request:
	branches: [ dev ]
	push:
	branches: [ dev ]

	jobs:
	build_and_test:
	name: Build and test Singularity container
	runs-on: ubuntu-22.04
	steps:
	- name: Maximize build space
	uses: easimon/maximize-build-space@master
	with:
	root-reserve-mb: '32768'
	swap-size-mb: '128'
	remove-docker-images: 'true'
	remove-android: 'true'
	remove-haskell: 'true'
	remove-codeql: 'true'
	remove-dotnet: 'true'
	- name: Checkout
	uses: actions/checkout@v3
	- name: Set up Docker
	uses: docker/setup-buildx-action@v2
	with:
	driver: docker
	- name: Set up Singularity
	run: \|
	sudo add-apt-repository -y ppa:apptainer/ppa
	sudo apt update
	sudo apt install -y apptainer
	alias singularity="apptainer"

	- name: Build Docker image
	uses: docker/build-push-action@v4
	with:
	file: docker/Dockerfile.finn
	context: .
	load: true
	no-cache: true
	tags: finn_docker_export:latest
	- name: Check free space
	run: df -h
	- name: Clean Docker build cache
	run: echo 'y' \| docker builder prune
	- name: Check free space
	run: df -h
	- name: Build Singularity image
	run: singularity build finn_singularity_image.sif docker-daemon://finn_docker_export:latest

	- name: Run quicktest
	run: \|
	export FINN_ROOT=$(pwd)
	export FINN_BUILD_DIR=/tmp/finn_gha
	export FINN_INST_NAME=finn_gha
	export FINN_SINGULARITY=finn_singularity_image.sif
	./run-docker.sh quicktest

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