Merge pull request #15 from hove-io/fix-crash-in-bss-matrix #7

	name: Publish Docker image
	on:
	push:
	branches:
	- 'master'
	tags:
	- '*'
	paths-ignore:
	- '.gitignore'
	- '**.md'
	- 'test/'

	jobs:
	build_and_publish:
	runs-on: ubuntu-latest
	steps:
	- name: Check out the repo
	uses: actions/checkout@v3
	with:
	submodules: 'recursive'
	fetch-depth: 0
	- name: Extract tag name
	if: startsWith(github.ref, 'refs/tags/')
	run: echo "##[set-output name=tag;]${GITHUB_REF#refs/tags/}"
	id: extract_tag
	- name: Log in to GitHub Docker Registry
	uses: docker/login-action@v2
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}
	- name: Build tagged image
	if: startsWith(github.ref, 'refs/tags/')
	run: \|
	docker build -t ghcr.io/valhalla/valhalla:${{ steps.extract_tag.outputs.tag }} .
	docker push ghcr.io/valhalla/valhalla:${{ steps.extract_tag.outputs.tag }}
	- name: Build latest image
	if: github.ref == 'refs/heads/master'
	run: \|
	docker build -t ghcr.io/valhalla/valhalla:latest .
	docker push ghcr.io/valhalla/valhalla:latest

Provide feedback