PTFE-821 Add actions package ecosystem to dependabot updates #311

	---
	name: build

	on:
	push:
	branches:
	- '**'
	tags:
	- '**'
	schedule:
	# Run once a week at 00:00 on Sunday
	- cron: '0 0 * * 0'

	permissions:
	contents: read
	packages: write
	security-events: write

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

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

	- name: Login to ghcr
	uses: docker/login-action@v2
	with:
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build and push
	uses: docker/build-push-action@v4
	with:
	context: .
	file: ./Dockerfile
	push: true
	tags: \|
	ghcr.io/scality/bert-e:${{ github.sha }}
	cache-from: type=gha,scope=bert-e
	cache-to: type=gha,mode=max,scope=bert-e

	scan:
	needs: build
	uses: ./.github/workflows/trivy.yaml
	with:
	image: ghcr.io/scality/bert-e:${{ github.sha }}

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