Add initial GHCR build workflow #6

	name: Docker Image CI

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	jobs:

	build_operator_image:
	runs-on: self-hosted
	steps:
	- name: 'Checkout GitHub Action'
	uses: actions/checkout@main
	- name: 'Login to GitHub Container Registry'
	uses: docker/login-action@v1
	with:
	registry: ghcr.io
	username: ${{github.actor}}
	password: ${{secrets.GITHUB_TOKEN}}
	- uses: actions/checkout@v3
	- name: Build the Docker image
	run: \|
	DT=$(date +%s)
	docker build . --file Dockerfile --tag ghcr.io/dell/remote-development-operator:$DT
	docker push ghcr.io/dell/remote-development-operator:$DT
	build_devenv_image:
	runs-on: self-hosted
	steps:
	- name: 'Checkout GitHub Action'
	uses: actions/checkout@main
	- name: 'Login to GitHub Container Registry'
	uses: docker/login-action@v1
	with:
	registry: ghcr.io
	username: ${{github.actor}}
	password: ${{secrets.GITHUB_TOKEN}}
	- uses: actions/checkout@v3
	- name: Build the Docker image
	run: \|
	DT=$(date +%s)
	docker build . --file Dockerfile --tag ghcr.io/dell/remote-development-operator/devenv:$DT
	docker push ghcr.io/dell/remote-development-operator/devenv:$DT

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