Publish docker images #224

	name: Publish docker images

	on:
	#Allow manual trigger
	workflow_dispatch: ~
	#daily at 3 UTC
	#schedule:
	# - cron: "0 3 * * *"
	#this is triggered also on PR merge
	push:
	branches: [ master ]

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	-
	name: checkout
	uses: actions/checkout@v2
	-
	name: Set up Docker 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: Log in to Docker Hub
	uses: docker/login-action@v1
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}
	-
	name: Build and push Docker image
	uses: docker/build-push-action@v2
	with:
	tags: vema/jenkins:lts
	pull: true
	push: true
	cache-from: type=local,src=/tmp/.buildx-cache
	cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
	-
	# Temp fix
	# https://github.com/docker/build-push-action/issues/252
	# https://github.com/moby/buildkit/issues/1896
	name: Move cache
	run: \|
	rm -rf /tmp/.buildx-cache
	mv /tmp/.buildx-cache-new /tmp/.buildx-cache

Provide feedback