Build and Push Docker Images #3

	name: Build and Push Docker Images
	on:
	schedule:
	- cron: '0 0 1 * *' # Run monthly on the 1st
	workflow_dispatch: # Allow manual triggers
	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}
	jobs:
	build-and-push:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	strategy:
	matrix:
	variant:
	- name: regular
	file: Dockerfile
	suffix: ''
	- name: alpine
	file: Dockerfile-alpine
	suffix: '-alpine'

	steps:
	- name: Checkout repository
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
	with:
	persist-credentials: false

	- name: Log in to the Container registry
	uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract metadata for Docker
	id: meta
	uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96 # v5
	with:
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
	tags: \|
	type=raw,value=latest${{ matrix.variant.suffix }}
	type=raw,value={{date 'YYYYMMDD'}}${{ matrix.variant.suffix }}

	- name: Build and push image
	uses: docker/build-push-action@ca052bb54ab0790a636c9b5f226502c73d547a25 # v5
	with:
	context: .
	file: ./${{ matrix.variant.file }}
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

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