Nightly Docker Image CI #739

	name: Nightly Docker Image CI

	on:
	schedule:
	- cron: "0 0 * * *" # build nightly!

	jobs:

	build:

	runs-on: ubuntu-latest
	steps:
	-
	name: Set up Docker Buildx
	id: buildx
	uses: docker/setup-buildx-action@master
	-
	name: Cache Docker layers
	uses: actions/cache@v2
	with:
	path: /tmp/.buildx-cache
	key: ${{ runner.os }}-buildx-${{ github.sha }}
	restore-keys: \|
	${{ runner.os }}-buildx-${{ github.sha }}
	-
	name: Login to Docker Hub
	uses: docker/login-action@v1
	with:
	username: ${{ secrets.DOCKER_HUB_USERNAME }}
	password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

	- name: Checkout
	uses: actions/checkout@v2
	with:
	fetch-depth: 0
	-
	name: Build and push
	id: docker_build
	uses: docker/build-push-action@v2
	with:
	context: ./
	file: ./Dockerfile
	builder: ${{ steps.buildx.outputs.name }}
	push: true
	tags: tonimoreno/snmpcollector:nightly
	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 }}

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