1.9.4-dev1 #56

	name: Publish Docker image for new releases

	on:
	release:
	types:
	- published

	jobs:
	main:
	name: Push to Dockerhub
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Download integritee-collator from release
	uses: dsaltares/fetch-gh-release-asset@master
	with:
	version: "tags/${{ github.event.release.tag_name }}"
	file: "integritee-collator"
	target: "integritee-collator"
	token: ${{ secrets.GITHUB_TOKEN }}

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Cache Docker layers
	uses: actions/cache@v3
	with:
	path: /tmp/.buildx-cache
	key: ${{ runner.os }}-buildx-${{ github.sha }}
	restore-keys: \|
	${{ runner.os }}-buildx-

	- name: Login to Dockerhub
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKER_HUB_USERNAME }}
	password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

	- name: Build and push
	id: docker_build
	uses: docker/build-push-action@v3
	with:
	push: true
	context: .
	tags: \|
	integritee/parachain:latest
	integritee/parachain:${{ github.event.release.tag_name }}
	cache-from: type=local,src=/tmp/.buildx-cache
	cache-to: type=local,dest=/tmp/.buildx-cache

	- name: Image digest
	run: echo ${{ steps.docker_build.outputs.digest }}

	- name: Slack Notification
	uses: 8398a7/action-slack@v3
	if: failure()
	with:
	status: ${{ job.status }}
	fields: repo,message,commit,author,action,eventName,ref,workflow,job,took # selectable (default: repo,message)
	env:
	SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}

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