Added Dockerfile and entrypoint for ljm source (#452) #28

	name: Build & publish Omnibus images
	on:
	push:
	branches:
	- main
	# Publish semver tags as releases.
	tags: [ 'v..*' ]
	pull_request:
	branches:
	- main
	env:
	REGISTRY: ghcr.io

	jobs:
	build-and-push-image:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	include:
	- dockerfile: ./src/omnibus/Dockerfile
	image: ghcr.io/waterloo-rocketry/omnibus-server
	- dockerfile: ./src/sources/ljm/Dockerfile
	image: ghcr.io/waterloo-rocketry/omnibus-source-ljm
	permissions:
	contents: read
	packages: write

	steps:
	- name: Checkout repository
	uses: actions/checkout@v6

	- name: Log in to the Container registry
	uses: docker/login-action@v3.7.0
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

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

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

	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@v5.10.0
	with:
	images: ${{ matrix.image }}

	- name: Build and push Docker images
	uses: docker/build-push-action@v6.18.0
	with:
	context: .
	platforms: linux/amd64,linux/arm64
	file: ${{ matrix.dockerfile }}
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

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