Add CI workflow to push NeuronX TGI docker images #2

	name: Build and push NeuronX docker image to ghcr.io

	on:
	workflow_dispatch:
	pull_request:
	branches: [ main ]

	jobs:
	docker:
	runs-on: ubuntu-latest
	permissions:
	contents: write
	packages: write
	steps:
	-
	name: Checkout sources
	uses: actions/checkout@v4
	-
	name: Install python and create venv
	run: \|
	sudo apt install python3-venv python3-dev -y
	python3 -m venv aws_neuron_venv_pytorch
	source aws_neuron_venv_pytorch/bin/activate
	python -m pip install -U pip
	python -m pip install build
	python -m pip config set global.extra-index-url https://pip.repos.neuron.amazonaws.com
	python -m build .
	-
	name: Extract version
	run: \|
	pkg=$(ls dist/optimum_neuron.tar.gz); tmp=${pkg#-}; echo "ON_VERSION=${tmp%.tar.gz*}">> $GITHUB_ENV
	-
	name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3
	-
	name: Login to ghcr.io
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}
	-
	name: Build and push
	uses: docker/build-push-action@v6
	with:
	file: text-generation-inference/Dockerfile
	push: true
	build-args: VERSION=${{ env.ON_VERSION }}
	tags: neuronx-tgi:${{ env.ON_VERSION }}

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