Merge pull request #19 from chrishrb/dependabot/pip/python-dotenv-1.0.0 #15

	name: Main Branch CI

	# For all pushes to the main branch run the tests and push the image to the
	# GitHub registry under an edge tag so we can use it for the nightly
	# integration tests
	on:
	push:
	branches: main

	jobs:
	docker:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	- name: Prepare
	id: prep
	run: \|
	DOCKER_IMAGE=ghcr.io/chrishrb/hoval-gateway
	VERSION=edge
	if [[ $GITHUB_REF == refs/tags/* ]]; then
	VERSION=${GITHUB_REF#refs/tags/v}
	fi
	if [ "${{ github.event_name }}" = "schedule" ]; then
	VERSION=nightly
	fi
	TAGS="${DOCKER_IMAGE}:${VERSION}"
	if [[ $VERSION =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
	TAGS="$TAGS,${DOCKER_IMAGE}:latest"
	fi
	echo ::set-output name=tags::${TAGS}
	- name: Set up Docker Buildx
	id: buildx
	uses: docker/setup-buildx-action@v1

	- name: Cache Docker layers
	uses: actions/cache@v2
	with:
	path: /tmp/.buildx-cache
	key: ${{ runner.os }}-buildx-${{ github.sha }}
	restore-keys: \|
	${{ runner.os }}-buildx-

	- name: Build image
	run: make build

	- name: Unit test
	run: make test

	- name: Login to ghcr
	if: github.event_name != 'pull_request'
	uses: docker/login-action@v1
	with:
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.ghcr_TOKEN }}

	- name: Build and push
	id: docker_build
	uses: docker/build-push-action@v2
	with:
	builder: ${{ steps.buildx.outputs.name }}
	file: Dockerfile
	target: prod
	push: ${{ github.event_name != 'pull_request' }}
	tags: ${{ steps.prep.outputs.tags }}

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