Merge pull request #735 from RasmusOrsoe/fix-main-imports #52

	name: Docker

	# Controls when the workflow will run
	on:
	# Triggers the workflow on push/tag
	push:
	branches: [ main ]
	tags: [ 'v*' ]

	env:
	IMAGE: asogaard/graphnet

	jobs:
	docker:
	name: Build and Publish Docker Image
	if: github.repository == 'graphnet-team/graphnet'
	runs-on: ubuntu-latest
	permissions:
	packages: write
	contents: read
	steps:
	- name: Before Clean-up
	run: \|
	echo "Free space:"
	df -h

	- name: Free Disk Space
	uses: jlumbroso/free-disk-space@main
	with:
	tool-cache: true

	# all of these default to true, but feel free to set to
	# false if necessary for your workflow
	android: true
	dotnet: true
	haskell: true
	large-packages: true
	swap-storage: true

	- name: After Clean-up
	run: \|
	echo "Free space:"
	df -h
	- name: Checkout
	uses: actions/checkout@v3
	- name: Set up QEMU
	uses: docker/setup-qemu-action@v2
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2
	- uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_PASSWORD }}
	- name: Log in to the Container registry
	uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}
	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@v4
	with:
	images: \|
	${{ env.IMAGE }}
	ghcr.io/${{ github.repository }}
	- name: Build and push
	uses: docker/build-push-action@v3
	with:
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

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