release docker image #37

	name: release docker image

	on:
	workflow_dispatch:
	push:
	tags:
	- 'v*'

	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}

	jobs:

	build-and-release-image:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	attestations: write
	id-token: write

	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Set Up QEMU
	uses: docker/setup-qemu-action@v3

	- name: Set Up Buildx
	uses: docker/setup-buildx-action@v3

	- name: Login to image repository
	uses: docker/login-action@v2
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GHCR_TOKEN }}

	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

	- name: Set up Flutter
	uses: subosito/flutter-action@v2
	with:
	channel: stable
	flutter-version: 3

	- name: Build Web
	run: \|
	cd ui
	flutter pub get
	flutter build web --no-web-resources-cdn

	- name: Build and push
	id: push
	uses: docker/build-push-action@v6
	with:
	context: .
	file: Dockerfile
	push: true
	platforms: linux/amd64,linux/arm64,linux/arm/v7,linux/386,linux/s390x,linux/ppc64le,linux/riscv64
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

	- name: Generate artifact attestation
	uses: actions/attest-build-provenance@v1
	with:
	subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
	subject-digest: ${{ steps.push.outputs.digest }}
	push-to-registry: false

Provide feedback