Update setup.R #415

	name: Docker

	on:
	push:
	# Publish `master` as Docker `latest` image.
	branches:
	- master

	# Publish `v1.2.3` tags as releases.
	tags:
	- v*

	# Run tests for any PRs.
	pull_request:


	jobs:
	# Run tests.
	# See also https://docs.docker.com/docker-hub/builds/automated-testing/
	build:

	runs-on: ubuntu-latest
	if: github.event_name == 'push'

	steps:
	- uses: actions/checkout@v2
	name: Check out code

	- name: Clean
	run: \|
	sudo swapoff -a
	sudo rm -f /swapfile
	sudo apt clean
	sudo apt autoremove -y --purge
	docker rmi $(docker image ls -aq)
	df -h

	- uses: mr-smithers-excellent/docker-build-push@v3
	name: Build & push Docker image
	with:
	image: kstawiski/omicselector
	tag: latest
	registry: docker.io
	dockerfile: Dockerfile.cpu
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_PASSWORD }}

Provide feedback