Merge pull request #309 from aurarius1/docs-hotfix #3

	name: Build and Publish Docker Image to GHCR

	on:
	push:
	branches:
	- master
	workflow_dispatch: # Allows manual triggering from the GitHub UI

	jobs:
	build-and-push:
	runs-on: ubuntu-latest
	permissions:
	contents: read # Allows checkout of the repo
	packages: write # Allows pushing to the container registry
	concurrency: # disable concurrent runs to avoid version inconsistency
	group: ld-toypad-emulator
	cancel-in-progress: false

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

	# Step to handle uppercase names
	- name: Prepare image name
	run: \|
	echo "IMAGE_NAME_LC=${GITHUB_REPOSITORY,,}" >> ${GITHUB_ENV}

	- name: Log in to the Container registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@v5
	with:
	# Use the lowercase environment variable here
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME_LC }}

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

	- name: Build and push Docker image
	uses: docker/build-push-action@v6
	with:
	context: .
	file: ./Dockerfile # Path to the Dockerfile
	push: true
	tags: ghcr.io/${{ env.IMAGE_NAME_LC }}:latest
	labels: ${{ steps.meta.outputs.labels }}
	platforms: linux/amd64, linux/arm64, linux/armv7, linux/armv6

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