Update docker.yml #49

	name: Docker

	on:
	workflow_dispatch:
	push:
	branches:
	- master
	tags:
	- v*

	env:
	IMAGE_NAME: beesite

	jobs:
	push:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Build image
	run: \|
	echo $'{\n "experimental": true\n}' \| sudo tee /etc/docker/daemon.json
	sudo service docker restart
	docker build . --file Dockerfile --tag $IMAGE_NAME --squash

	- name: Login to DockerHub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	- name: Push image
	run: \|
	IMAGE_ID=beestation/$IMAGE_NAME

	# Change all uppercase to lowercase
	IMAGE_ID=$(echo $IMAGE_ID \| tr '[A-Z]' '[a-z]')

	# Strip git ref prefix from version
	VERSION=$(echo "${{ github.ref }}" \| sed -e 's,./$.$,\1,')

	# Strip "v" prefix from tag name
	[[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION \| sed -e 's/^v//')

	# Use Docker `latest` tag convention
	[ "$VERSION" == "master" ] && VERSION=latest

	echo IMAGE_ID=$IMAGE_ID
	echo VERSION=$VERSION

	docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
	docker push $IMAGE_ID:$VERSION

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