Publish Docker Image #966

	name: Publish Docker Image
	on:
	workflow_dispatch:
	push:
	# Avoid building on main branch - see https://github.com/jhipster/jhipster-lite/issues/5341
	# branches:
	# - main
	# Publish semver tags as releases.
	tags:
	- 'v..*'
	schedule:
	- cron: '0 0 * * *'

	jobs:
	build:
	runs-on: ubuntu-22.04
	permissions:
	contents: read
	packages: write

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Set up QEMU
	uses: docker/[email protected]
	with:
	platforms: arm64

	- name: Set up Docker Buildx
	uses: docker/[email protected]

	- name: Login to GitHub Container Registry
	if: github.event_name != 'pull_request'
	uses: docker/[email protected]
	with:
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Login to Docker Registry
	env:
	DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
	if: ${{env.DOCKERHUB_USERNAME != '' && startsWith(github.ref, 'refs/tags/v')}}
	uses: docker/[email protected]
	id: login-hub
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	- name: Extract Docker metadata
	id: meta
	uses: docker/[email protected]
	with:
	images: ghcr.io/${{ github.repository }}${{ (steps.login-hub.outcome == 'success' && ',jhipster/jhipster-lite') \|\| ''}}

	- name: Build and push Docker image
	uses: docker/[email protected]
	with:
	context: .
	platforms: linux/amd64,linux/arm64
	push: ${{ github.event_name != 'pull_request' }}
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	cache-from: type=gha
	cache-to: type=gha,mode=max

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