New release: 1.12.1 #21

	name: 'Publish image builds to Docker Hub'
	on:
	push:
	tags: [ 'v*' ]

	jobs:
	publish:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	include:
	- dockerfile: docker/backup/Dockerfile
	image: seart/ghs-backup
	- dockerfile: docker/database/Dockerfile
	image: seart/ghs-database
	- dockerfile: docker/migration/Dockerfile
	image: seart/ghs-migration
	- dockerfile: docker/server/Dockerfile
	image: seart/ghs-server
	- dockerfile: docker/website/Dockerfile
	image: seart/ghs-website
	steps:
	- name: Checkout latest
	uses: actions/checkout@v4
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3
	- name: Login to Docker Hub
	uses: docker/login-action@v3
	with:
	username: seart
	password: ${{ secrets.DOCKERHUB_TOKEN }}
	- id: meta
	name: Extract metadata for Docker
	uses: actions/github-script@v7
	with:
	script: \|
	const patch = context.ref.substring(11)
	const parts = patch.split('.')
	const minor = `${parts[0]}.${parts[1]}`
	const major = parts[0]
	core.setOutput('tag-patch', patch)
	core.setOutput('tag-minor', minor)
	core.setOutput('tag-major', major)
	- name: Build and push image
	uses: docker/build-push-action@v5
	with:
	context: .
	push: true
	file: ${{ matrix.dockerfile }}
	tags: \|
	${{ matrix.image }}:latest
	${{ matrix.image }}:${{ steps.meta.outputs.tag-major }}
	${{ matrix.image }}:${{ steps.meta.outputs.tag-minor }}
	${{ matrix.image }}:${{ steps.meta.outputs.tag-patch }}

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